https://github.com/skatrak created https://github.com/llvm/llvm-project/pull/115863
The preprocessor definition used to enable asserts and the one that `llvm::Error` and `llvm::Expected` use to ensure all created instances are checked are not the same. By making these checks inside of an `assert` in cases where errors are not expected, certain build configurations would trigger runtime failures. The `llvm::cantFail()` function, which was intended for this use case, is used by this patch in place of `assert` to prevent these runtime failures. >From 7584acb9d88a2e778c6c35652225c4202acf8529 Mon Sep 17 00:00:00 2001 From: Sergio Afonso <safon...@amd.com> Date: Tue, 12 Nov 2024 12:41:15 +0000 Subject: [PATCH] [OpenMP][OMPIRBuilder] Handle non-failing calls properly The macro used to enable asserts and the one that `llvm::Error` and `llvm::Expected` use to ensure all created instances are checked are not the same. By making these checks inside of an `assert` in cases where errors are not expected, certain build configurations would trigger runtime failures. The `llvm::cantFail()` function, which was intended for this use case, is used by this patch in place of `assert` to prevent these runtime failures. --- clang/lib/CodeGen/CGOpenMPRuntime.cpp | 32 +- clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp | 9 +- clang/lib/CodeGen/CGStmtOpenMP.cpp | 88 ++- llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp | 32 +- llvm/lib/Transforms/IPO/OpenMPOpt.cpp | 32 +- .../Frontend/OpenMPIRBuilderTest.cpp | 635 ++++++++---------- 6 files changed, 353 insertions(+), 475 deletions(-) diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp index d714af035d21a2..9c22103a1a75c6 100644 --- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp +++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp @@ -2332,11 +2332,10 @@ void CGOpenMPRuntime::emitBarrierCall(CodeGenFunction &CGF, SourceLocation Loc, auto *OMPRegionInfo = dyn_cast_or_null<CGOpenMPRegionInfo>(CGF.CapturedStmtInfo); if (CGF.CGM.getLangOpts().OpenMPIRBuilder) { - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createBarrier(CGF.Builder, Kind, ForceSimpleCall, - EmitChecks); - assert(AfterIP && "unexpected error creating barrier"); - CGF.Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createBarrier(CGF.Builder, Kind, ForceSimpleCall, + EmitChecks)); + CGF.Builder.restoreIP(AfterIP); return; } @@ -5932,10 +5931,9 @@ void CGOpenMPRuntime::emitTargetOutlinedFunctionHelper( return CGF.GenerateOpenMPCapturedStmtFunction(CS, D.getBeginLoc()); }; - llvm::Error Err = OMPBuilder.emitTargetRegionFunction( + cantFail(OMPBuilder.emitTargetRegionFunction( EntryInfo, GenerateOutlinedFunction, IsOffloadEntry, OutlinedFn, - OutlinedFnID); - assert(!Err && "unexpected error creating target region"); + OutlinedFnID)); if (!OutlinedFn) return; @@ -9676,12 +9674,11 @@ static void emitTargetCallKernelLaunch( NumTargetItems, RTArgs, NumIterations, NumTeams, NumThreads, DynCGGroupMem, HasNoWait); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPRuntime->getOMPBuilder().emitKernelLaunch( + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPRuntime->getOMPBuilder().emitKernelLaunch( CGF.Builder, OutlinedFnID, EmitTargetCallFallbackCB, Args, DeviceID, - RTLoc, AllocaIP); - assert(AfterIP && "unexpected error creating kernel launch"); - CGF.Builder.restoreIP(*AfterIP); + RTLoc, AllocaIP)); + CGF.Builder.restoreIP(AfterIP); }; if (RequiresOuterTask) @@ -10358,12 +10355,11 @@ void CGOpenMPRuntime::emitTargetDataCalls( InsertPointTy CodeGenIP(CGF.Builder.GetInsertBlock(), CGF.Builder.GetInsertPoint()); llvm::OpenMPIRBuilder::LocationDescription OmpLoc(CodeGenIP); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createTargetData( + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createTargetData( OmpLoc, AllocaIP, CodeGenIP, DeviceID, IfCondVal, Info, GenMapInfoCB, - /*MapperFunc=*/nullptr, BodyCB, DeviceAddrCB, CustomMapperCB, RTLoc); - assert(AfterIP && "unexpected error creating target data"); - CGF.Builder.restoreIP(*AfterIP); + /*MapperFunc=*/nullptr, BodyCB, DeviceAddrCB, CustomMapperCB, RTLoc)); + CGF.Builder.restoreIP(AfterIP); } void CGOpenMPRuntime::emitTargetDataStandAloneCall( diff --git a/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp b/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp index 598b946ad88dbb..a794175060e41c 100644 --- a/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp +++ b/clang/lib/CodeGen/CGOpenMPRuntimeGPU.cpp @@ -1753,14 +1753,13 @@ void CGOpenMPRuntimeGPU::emitReduction( Idx++; } - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createReductionsGPU( + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createReductionsGPU( OmpLoc, AllocaIP, CodeGenIP, ReductionInfos, false, TeamsReduction, DistributeReduction, llvm::OpenMPIRBuilder::ReductionGenCBKind::Clang, CGF.getTarget().getGridValue(), - C.getLangOpts().OpenMPCUDAReductionBufNum, RTLoc); - assert(AfterIP && "unexpected error creating GPU reductions"); - CGF.Builder.restoreIP(*AfterIP); + C.getLangOpts().OpenMPCUDAReductionBufNum, RTLoc)); + CGF.Builder.restoreIP(AfterIP); return; } diff --git a/clang/lib/CodeGen/CGStmtOpenMP.cpp b/clang/lib/CodeGen/CGStmtOpenMP.cpp index 390516fea38498..ad1453ddbaaec2 100644 --- a/clang/lib/CodeGen/CGStmtOpenMP.cpp +++ b/clang/lib/CodeGen/CGStmtOpenMP.cpp @@ -1839,11 +1839,10 @@ void CodeGenFunction::EmitOMPParallelDirective(const OMPParallelDirective &S) { CodeGenFunction::CGCapturedStmtRAII CapInfoRAII(*this, &CGSI); llvm::OpenMPIRBuilder::InsertPointTy AllocaIP( AllocaInsertPt->getParent(), AllocaInsertPt->getIterator()); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createParallel(Builder, AllocaIP, BodyGenCB, PrivCB, FiniCB, - IfCond, NumThreads, ProcBind, S.hasCancel()); - assert(AfterIP && "unexpected error creating parallel"); - Builder.restoreIP(*AfterIP); + IfCond, NumThreads, ProcBind, S.hasCancel())); + Builder.restoreIP(AfterIP); return; } @@ -2135,10 +2134,8 @@ void CodeGenFunction::EmitOMPCanonicalLoop(const OMPCanonicalLoop *S) { return llvm::Error::success(); }; - llvm::Expected<llvm::CanonicalLoopInfo *> Result = - OMPBuilder.createCanonicalLoop(Builder, BodyGen, DistVal); - assert(Result && "unexpected error creating canonical loop"); - llvm::CanonicalLoopInfo *CL = *Result; + llvm::CanonicalLoopInfo *CL = + cantFail(OMPBuilder.createCanonicalLoop(Builder, BodyGen, DistVal)); // Finish up the loop. Builder.restoreIP(CL->getAfterIP()); @@ -4024,13 +4021,11 @@ static void emitOMPForDirective(const OMPLoopDirective &S, CodeGenFunction &CGF, CGM.getOpenMPRuntime().getOMPBuilder(); llvm::OpenMPIRBuilder::InsertPointTy AllocaIP( CGF.AllocaInsertPt->getParent(), CGF.AllocaInsertPt->getIterator()); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.applyWorkshareLoop( - CGF.Builder.getCurrentDebugLocation(), CLI, AllocaIP, - NeedsBarrier, SchedKind, ChunkSize, /*HasSimdModifier=*/false, - /*HasMonotonicModifier=*/false, /*HasNonmonotonicModifier=*/false, - /*HasOrderedClause=*/false); - assert(AfterIP && "unexpected error creating workshare loop"); + cantFail(OMPBuilder.applyWorkshareLoop( + CGF.Builder.getCurrentDebugLocation(), CLI, AllocaIP, NeedsBarrier, + SchedKind, ChunkSize, /*HasSimdModifier=*/false, + /*HasMonotonicModifier=*/false, /*HasNonmonotonicModifier=*/false, + /*HasOrderedClause=*/false)); return; } @@ -4311,12 +4306,11 @@ void CodeGenFunction::EmitOMPSectionsDirective(const OMPSectionsDirective &S) { CodeGenFunction::CGCapturedStmtRAII CapInfoRAII(*this, &CGSI); llvm::OpenMPIRBuilder::InsertPointTy AllocaIP( AllocaInsertPt->getParent(), AllocaInsertPt->getIterator()); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createSections(Builder, AllocaIP, SectionCBVector, PrivCB, - FiniCB, S.hasCancel(), - S.getSingleClause<OMPNowaitClause>()); - assert(AfterIP && "unexpected error creating sections"); - Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createSections( + Builder, AllocaIP, SectionCBVector, PrivCB, FiniCB, S.hasCancel(), + S.getSingleClause<OMPNowaitClause>())); + Builder.restoreIP(AfterIP); return; } { @@ -4354,10 +4348,9 @@ void CodeGenFunction::EmitOMPSectionDirective(const OMPSectionDirective &S) { LexicalScope Scope(*this, S.getSourceRange()); EmitStopPoint(&S); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createSection(Builder, BodyGenCB, FiniCB); - assert(AfterIP && "unexpected error creating section"); - Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createSection(Builder, BodyGenCB, FiniCB)); + Builder.restoreIP(AfterIP); return; } @@ -4440,10 +4433,9 @@ void CodeGenFunction::EmitOMPMasterDirective(const OMPMasterDirective &S) { LexicalScope Scope(*this, S.getSourceRange()); EmitStopPoint(&S); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createMaster(Builder, BodyGenCB, FiniCB); - assert(AfterIP && "unexpected error creating master"); - Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createMaster(Builder, BodyGenCB, FiniCB)); + Builder.restoreIP(AfterIP); return; } @@ -4491,10 +4483,9 @@ void CodeGenFunction::EmitOMPMaskedDirective(const OMPMaskedDirective &S) { LexicalScope Scope(*this, S.getSourceRange()); EmitStopPoint(&S); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createMasked(Builder, BodyGenCB, FiniCB, FilterVal); - assert(AfterIP && "unexpected error creating masked"); - Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( + OMPBuilder.createMasked(Builder, BodyGenCB, FiniCB, FilterVal)); + Builder.restoreIP(AfterIP); return; } @@ -4535,11 +4526,11 @@ void CodeGenFunction::EmitOMPCriticalDirective(const OMPCriticalDirective &S) { LexicalScope Scope(*this, S.getSourceRange()); EmitStopPoint(&S); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createCritical(Builder, BodyGenCB, FiniCB, - S.getDirectiveName().getAsString(), HintInst); - assert(AfterIP && "unexpected error creating critical"); - Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createCritical(Builder, BodyGenCB, FiniCB, + S.getDirectiveName().getAsString(), + HintInst)); + Builder.restoreIP(AfterIP); return; } @@ -5503,10 +5494,9 @@ void CodeGenFunction::EmitOMPTaskgroupDirective( CodeGenFunction::CGCapturedStmtInfo CapStmtInfo; if (!CapturedStmtInfo) CapturedStmtInfo = &CapStmtInfo; - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createTaskgroup(Builder, AllocaIP, BodyGenCB); - assert(AfterIP && "unexpected error creating taskgroup"); - Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createTaskgroup(Builder, AllocaIP, BodyGenCB)); + Builder.restoreIP(AfterIP); return; } auto &&CodeGen = [&S](CodeGenFunction &CGF, PrePostActionTy &Action) { @@ -6109,10 +6099,9 @@ void CodeGenFunction::EmitOMPOrderedDirective(const OMPOrderedDirective &S) { }; OMPLexicalScope Scope(*this, S, OMPD_unknown); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createOrderedThreadsSimd(Builder, BodyGenCB, FiniCB, !C); - assert(AfterIP && "unexpected error creating ordered"); - Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( + OMPBuilder.createOrderedThreadsSimd(Builder, BodyGenCB, FiniCB, !C)); + Builder.restoreIP(AfterIP); } return; } @@ -7388,10 +7377,9 @@ void CodeGenFunction::EmitOMPCancelDirective(const OMPCancelDirective &S) { if (IfCond) IfCondition = EmitScalarExpr(IfCond, /*IgnoreResultAssign=*/true); - llvm::OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createCancel(Builder, IfCondition, S.getCancelRegion()); - assert(AfterIP && "unexpected error creating cancel"); - return Builder.restoreIP(*AfterIP); + llvm::OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( + OMPBuilder.createCancel(Builder, IfCondition, S.getCancelRegion())); + return Builder.restoreIP(AfterIP); } } diff --git a/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp b/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp index d2e4dc1c85dfd2..5d9a7784d9e68c 100644 --- a/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp +++ b/llvm/lib/Frontend/OpenMP/OMPIRBuilder.cpp @@ -4225,7 +4225,11 @@ OpenMPIRBuilder::applyStaticChunkedWorkshareLoop(DebugLoc DL, // Create outer "dispatch" loop for enumerating the chunks. BasicBlock *DispatchEnter = splitBB(Builder, true); Value *DispatchCounter; - Expected<CanonicalLoopInfo *> LoopResult = createCanonicalLoop( + + // It is safe to assume this didn't return an error because the callback + // passed into createCanonicalLoop is the only possible error source, and it + // always returns success. + CanonicalLoopInfo *DispatchCLI = cantFail(createCanonicalLoop( {Builder.saveIP(), DL}, [&](InsertPointTy BodyIP, Value *Counter) { DispatchCounter = Counter; @@ -4233,15 +4237,7 @@ OpenMPIRBuilder::applyStaticChunkedWorkshareLoop(DebugLoc DL, }, FirstChunkStart, CastedTripCount, NextChunkStride, /*IsSigned=*/false, /*InclusiveStop=*/false, /*ComputeIP=*/{}, - "dispatch"); - if (!LoopResult) { - // It is safe to assume this didn't return an error because the callback - // passed into createCanonicalLoop is the only possible error source, and it - // always returns success. Need to still cast the result into bool to avoid - // runtime errors. - llvm_unreachable("unexpected error creating canonical loop"); - } - CanonicalLoopInfo *DispatchCLI = *LoopResult; + "dispatch")); // Remember the BasicBlocks of the dispatch loop we need, then invalidate to // not have to preserve the canonical invariant. @@ -6542,16 +6538,12 @@ OpenMPIRBuilder::InsertPointOrErrorTy OpenMPIRBuilder::createTargetData( }; bool RequiresOuterTargetTask = Info.HasNoWait; - if (!RequiresOuterTargetTask) { - Error Err = TaskBodyCB(/*DeviceID=*/nullptr, /*RTLoc=*/nullptr, - /*TargetTaskAllocaIP=*/{}); - assert(!Err && "TaskBodyCB expected to succeed"); - } else { - InsertPointOrErrorTy AfterIP = - emitTargetTask(TaskBodyCB, DeviceID, SrcLocInfo, AllocaIP, - /*Dependencies=*/{}, Info.HasNoWait); - assert(AfterIP && "TaskBodyCB expected to succeed"); - } + if (!RequiresOuterTargetTask) + cantFail(TaskBodyCB(/*DeviceID=*/nullptr, /*RTLoc=*/nullptr, + /*TargetTaskAllocaIP=*/{})); + else + cantFail(emitTargetTask(TaskBodyCB, DeviceID, SrcLocInfo, AllocaIP, + /*Dependencies=*/{}, Info.HasNoWait)); } else { Function *BeginMapperFunc = getOrCreateRuntimeFunctionPtr( omp::OMPRTL___tgt_target_data_begin_mapper); diff --git a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp index 9e25620710fc84..153f5c7510efae 100644 --- a/llvm/lib/Transforms/IPO/OpenMPOpt.cpp +++ b/llvm/lib/Transforms/IPO/OpenMPOpt.cpp @@ -1178,15 +1178,12 @@ struct OpenMPOpt { OpenMPIRBuilder::LocationDescription Loc( InsertPointTy(ParentBB, ParentBB->end()), DL); - OpenMPIRBuilder::InsertPointOrErrorTy SeqAfterIP = - OMPInfoCache.OMPBuilder.createMaster(Loc, BodyGenCB, FiniCB); - assert(SeqAfterIP && "Unexpected error creating master"); + OpenMPIRBuilder::InsertPointTy SeqAfterIP = cantFail( + OMPInfoCache.OMPBuilder.createMaster(Loc, BodyGenCB, FiniCB)); + cantFail( + OMPInfoCache.OMPBuilder.createBarrier(SeqAfterIP, OMPD_parallel)); - OpenMPIRBuilder::InsertPointOrErrorTy BarrierAfterIP = - OMPInfoCache.OMPBuilder.createBarrier(*SeqAfterIP, OMPD_parallel); - assert(BarrierAfterIP && "Unexpected error creating barrier"); - - BranchInst::Create(SeqAfterBB, SeqAfterIP->getBlock()); + BranchInst::Create(SeqAfterBB, SeqAfterIP.getBlock()); LLVM_DEBUG(dbgs() << TAG << "After sequential inlining " << *OuterFn << "\n"); @@ -1256,12 +1253,11 @@ struct OpenMPOpt { OriginalFn->getEntryBlock().getFirstInsertionPt()); // Create the merged parallel region with default proc binding, to // avoid overriding binding settings, and without explicit cancellation. - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPInfoCache.OMPBuilder.createParallel( + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPInfoCache.OMPBuilder.createParallel( Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, nullptr, nullptr, - OMP_PROC_BIND_default, /* IsCancellable */ false); - assert(AfterIP && "Unexpected error creating parallel"); - BranchInst::Create(AfterBB, AfterIP->getBlock()); + OMP_PROC_BIND_default, /* IsCancellable */ false)); + BranchInst::Create(AfterBB, AfterIP.getBlock()); // Perform the actual outlining. OMPInfoCache.OMPBuilder.finalize(OriginalFn); @@ -1297,12 +1293,10 @@ struct OpenMPOpt { if (CI != MergableCIs.back()) { // TODO: Remove barrier if the merged parallel region includes the // 'nowait' clause. - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPInfoCache.OMPBuilder.createBarrier( - InsertPointTy(NewCI->getParent(), - NewCI->getNextNode()->getIterator()), - OMPD_parallel); - assert(AfterIP && "Unexpected error creating barrier"); + cantFail(OMPInfoCache.OMPBuilder.createBarrier( + InsertPointTy(NewCI->getParent(), + NewCI->getNextNode()->getIterator()), + OMPD_parallel)); } CI->eraseFromParent(); diff --git a/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp b/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp index 630cd03c688012..dfdb5d69501ed4 100644 --- a/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp +++ b/llvm/unittests/Frontend/OpenMPIRBuilderTest.cpp @@ -235,10 +235,9 @@ class OpenMPIRBuilderTest : public testing::Test { return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = - OMPBuilder.createCanonicalLoop(Loc, LoopBodyGenCB, CastedTripCount); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *Loop = *LoopResult; + + CanonicalLoopInfo *Loop = cantFail( + OMPBuilder.createCanonicalLoop(Loc, LoopBodyGenCB, CastedTripCount)); // Finalize the function. Builder.restoreIP(Loop->getAfterIP()); @@ -345,18 +344,14 @@ TEST_F(OpenMPIRBuilderTest, CreateBarrier) { IRBuilder<> Builder(BB); - OpenMPIRBuilder::InsertPointOrErrorTy BarrierIP1 = - OMPBuilder.createBarrier({IRBuilder<>::InsertPoint()}, OMPD_for); - assert(BarrierIP1 && "unexpected error"); + cantFail(OMPBuilder.createBarrier({IRBuilder<>::InsertPoint()}, OMPD_for)); EXPECT_TRUE(M->global_empty()); EXPECT_EQ(M->size(), 1U); EXPECT_EQ(F->size(), 1U); EXPECT_EQ(BB->size(), 0U); OpenMPIRBuilder::LocationDescription Loc({Builder.saveIP()}); - OpenMPIRBuilder::InsertPointOrErrorTy BarrierIP2 = - OMPBuilder.createBarrier(Loc, OMPD_for); - assert(BarrierIP2 && "unexpected error"); + cantFail(OMPBuilder.createBarrier(Loc, OMPD_for)); EXPECT_FALSE(M->global_empty()); EXPECT_EQ(M->size(), 3U); EXPECT_EQ(F->size(), 1U); @@ -399,10 +394,9 @@ TEST_F(OpenMPIRBuilderTest, CreateCancel) { IRBuilder<> Builder(BB); OpenMPIRBuilder::LocationDescription Loc({Builder.saveIP()}); - OpenMPIRBuilder::InsertPointOrErrorTy NewIP = - OMPBuilder.createCancel(Loc, nullptr, OMPD_parallel); - assert(NewIP && "unexpected error"); - Builder.restoreIP(*NewIP); + OpenMPIRBuilder::InsertPointTy NewIP = + cantFail(OMPBuilder.createCancel(Loc, nullptr, OMPD_parallel)); + Builder.restoreIP(NewIP); EXPECT_FALSE(M->global_empty()); EXPECT_EQ(M->size(), 4U); EXPECT_EQ(F->size(), 4U); @@ -424,7 +418,7 @@ TEST_F(OpenMPIRBuilderTest, CreateCancel) { EXPECT_EQ(Cancel->getNumUses(), 1U); Instruction *CancelBBTI = Cancel->getParent()->getTerminator(); EXPECT_EQ(CancelBBTI->getNumSuccessors(), 2U); - EXPECT_EQ(CancelBBTI->getSuccessor(0), NewIP->getBlock()); + EXPECT_EQ(CancelBBTI->getSuccessor(0), NewIP.getBlock()); EXPECT_EQ(CancelBBTI->getSuccessor(1)->size(), 3U); CallInst *GTID1 = dyn_cast<CallInst>(&CancelBBTI->getSuccessor(1)->front()); EXPECT_NE(GTID1, nullptr); @@ -468,10 +462,9 @@ TEST_F(OpenMPIRBuilderTest, CreateCancelIfCond) { IRBuilder<> Builder(BB); OpenMPIRBuilder::LocationDescription Loc({Builder.saveIP()}); - OpenMPIRBuilder::InsertPointOrErrorTy NewIP = - OMPBuilder.createCancel(Loc, Builder.getTrue(), OMPD_parallel); - assert(NewIP && "unexpected error"); - Builder.restoreIP(*NewIP); + OpenMPIRBuilder::InsertPointTy NewIP = + cantFail(OMPBuilder.createCancel(Loc, Builder.getTrue(), OMPD_parallel)); + Builder.restoreIP(NewIP); EXPECT_FALSE(M->global_empty()); EXPECT_EQ(M->size(), 4U); EXPECT_EQ(F->size(), 7U); @@ -499,7 +492,7 @@ TEST_F(OpenMPIRBuilderTest, CreateCancelIfCond) { EXPECT_EQ(CancelBBTI->getNumSuccessors(), 2U); EXPECT_EQ(CancelBBTI->getSuccessor(0)->size(), 1U); EXPECT_EQ(CancelBBTI->getSuccessor(0)->getUniqueSuccessor(), - NewIP->getBlock()); + NewIP.getBlock()); EXPECT_EQ(CancelBBTI->getSuccessor(1)->size(), 3U); CallInst *GTID1 = dyn_cast<CallInst>(&CancelBBTI->getSuccessor(1)->front()); EXPECT_NE(GTID1, nullptr); @@ -543,10 +536,9 @@ TEST_F(OpenMPIRBuilderTest, CreateCancelBarrier) { IRBuilder<> Builder(BB); OpenMPIRBuilder::LocationDescription Loc({Builder.saveIP()}); - OpenMPIRBuilder::InsertPointOrErrorTy NewIP = - OMPBuilder.createBarrier(Loc, OMPD_for); - assert(NewIP && "unexpected error"); - Builder.restoreIP(*NewIP); + OpenMPIRBuilder::InsertPointTy NewIP = + cantFail(OMPBuilder.createBarrier(Loc, OMPD_for)); + Builder.restoreIP(NewIP); EXPECT_FALSE(M->global_empty()); EXPECT_EQ(M->size(), 3U); EXPECT_EQ(F->size(), 4U); @@ -568,7 +560,7 @@ TEST_F(OpenMPIRBuilderTest, CreateCancelBarrier) { EXPECT_EQ(Barrier->getNumUses(), 1U); Instruction *BarrierBBTI = Barrier->getParent()->getTerminator(); EXPECT_EQ(BarrierBBTI->getNumSuccessors(), 2U); - EXPECT_EQ(BarrierBBTI->getSuccessor(0), NewIP->getBlock()); + EXPECT_EQ(BarrierBBTI->getSuccessor(0), NewIP.getBlock()); EXPECT_EQ(BarrierBBTI->getSuccessor(1)->size(), 1U); EXPECT_EQ(BarrierBBTI->getSuccessor(1)->getTerminator()->getNumSuccessors(), 1U); @@ -591,9 +583,7 @@ TEST_F(OpenMPIRBuilderTest, DbgLoc) { IRBuilder<> Builder(BB); OpenMPIRBuilder::LocationDescription Loc({Builder.saveIP(), DL}); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createBarrier(Loc, OMPD_for); - assert(AfterIP && "unexpected error"); + cantFail(OMPBuilder.createBarrier(Loc, OMPD_for)); CallInst *GTID = dyn_cast<CallInst>(&BB->front()); CallInst *Barrier = dyn_cast<CallInst>(GTID->getNextNode()); EXPECT_EQ(GTID->getDebugLoc(), DL); @@ -692,16 +682,15 @@ TEST_F(OpenMPIRBuilderTest, ParallelSimpleGPU) { IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createParallel(Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, - nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP && "unexpected error"); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createParallel( + Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, nullptr, nullptr, + OMP_PROC_BIND_default, false)); EXPECT_EQ(NumBodiesGenerated, 1U); EXPECT_EQ(NumPrivatizedVars, 1U); EXPECT_EQ(NumFinalizationPoints, 1U); - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -805,15 +794,14 @@ TEST_F(OpenMPIRBuilderTest, ParallelSimple) { IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createParallel(Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, - nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP && "unexpected error"); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createParallel( + Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, nullptr, nullptr, + OMP_PROC_BIND_default, false)); EXPECT_EQ(NumBodiesGenerated, 1U); EXPECT_EQ(NumPrivatizedVars, 1U); EXPECT_EQ(NumFinalizationPoints, 1U); - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -894,28 +882,26 @@ TEST_F(OpenMPIRBuilderTest, ParallelNested) { BasicBlock *NewBB = SplitBlock(CGBB, &*CodeGenIP.getPoint()); CGBB->getTerminator()->eraseFromParent(); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createParallel( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createParallel( InsertPointTy(CGBB, CGBB->end()), AllocaIP, InnerBodyGenCB, PrivCB, - FiniCB, nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP && "unexpected error"); + FiniCB, nullptr, nullptr, OMP_PROC_BIND_default, false)); - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateBr(NewBB); return Error::success(); }; IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createParallel(Loc, AllocaIP, OuterBodyGenCB, PrivCB, FiniCB, - nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP && "unexpected error"); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createParallel( + Loc, AllocaIP, OuterBodyGenCB, PrivCB, FiniCB, nullptr, nullptr, + OMP_PROC_BIND_default, false)); EXPECT_EQ(NumInnerBodiesGenerated, 1U); EXPECT_EQ(NumOuterBodiesGenerated, 1U); EXPECT_EQ(NumFinalizationPoints, 2U); - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -998,36 +984,35 @@ TEST_F(OpenMPIRBuilderTest, ParallelNested2Inner) { NewBB1->getTerminator()->eraseFromParent(); ; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP1 = OMPBuilder.createParallel( - InsertPointTy(CGBB, CGBB->end()), AllocaIP, InnerBodyGenCB, PrivCB, - FiniCB, nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP1 && "unexpected error"); + OpenMPIRBuilder::InsertPointTy AfterIP1 = + cantFail(OMPBuilder.createParallel( + InsertPointTy(CGBB, CGBB->end()), AllocaIP, InnerBodyGenCB, PrivCB, + FiniCB, nullptr, nullptr, OMP_PROC_BIND_default, false)); - Builder.restoreIP(*AfterIP1); + Builder.restoreIP(AfterIP1); Builder.CreateBr(NewBB1); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP2 = OMPBuilder.createParallel( - InsertPointTy(NewBB1, NewBB1->end()), AllocaIP, InnerBodyGenCB, PrivCB, - FiniCB, nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP2 && "unexpected error"); + OpenMPIRBuilder::InsertPointTy AfterIP2 = + cantFail(OMPBuilder.createParallel( + InsertPointTy(NewBB1, NewBB1->end()), AllocaIP, InnerBodyGenCB, + PrivCB, FiniCB, nullptr, nullptr, OMP_PROC_BIND_default, false)); - Builder.restoreIP(*AfterIP2); + Builder.restoreIP(AfterIP2); Builder.CreateBr(NewBB2); return Error::success(); }; IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createParallel(Loc, AllocaIP, OuterBodyGenCB, PrivCB, FiniCB, - nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP && "unexpected error"); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createParallel( + Loc, AllocaIP, OuterBodyGenCB, PrivCB, FiniCB, nullptr, nullptr, + OMP_PROC_BIND_default, false)); EXPECT_EQ(NumInnerBodiesGenerated, 2U); EXPECT_EQ(NumOuterBodiesGenerated, 1U); EXPECT_EQ(NumFinalizationPoints, 3U); - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -1133,17 +1118,16 @@ TEST_F(OpenMPIRBuilderTest, ParallelIfCond) { IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createParallel(Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, Builder.CreateIsNotNull(F->arg_begin()), - nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP && "unexpected error"); + nullptr, OMP_PROC_BIND_default, false)); EXPECT_EQ(NumBodiesGenerated, 1U); EXPECT_EQ(NumPrivatizedVars, 1U); EXPECT_EQ(NumFinalizationPoints, 1U); - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -1198,10 +1182,9 @@ TEST_F(OpenMPIRBuilderTest, ParallelCancelBarrier) { // Create three barriers, two cancel barriers but only one checked. Function *CBFn, *BFn; - OpenMPIRBuilder::InsertPointOrErrorTy BarrierIP1 = - OMPBuilder.createBarrier(Builder.saveIP(), OMPD_parallel); - assert(BarrierIP1 && "unexpected error"); - Builder.restoreIP(*BarrierIP1); + OpenMPIRBuilder::InsertPointTy BarrierIP1 = + cantFail(OMPBuilder.createBarrier(Builder.saveIP(), OMPD_parallel)); + Builder.restoreIP(BarrierIP1); CBFn = M->getFunction("__kmpc_cancel_barrier"); BFn = M->getFunction("__kmpc_barrier"); @@ -1212,10 +1195,9 @@ TEST_F(OpenMPIRBuilderTest, ParallelCancelBarrier) { ASSERT_EQ(CBFn->user_back()->getNumUses(), 1U); CheckedBarrier = cast<CallInst>(CBFn->user_back()); - OpenMPIRBuilder::InsertPointOrErrorTy BarrierIP2 = - OMPBuilder.createBarrier(Builder.saveIP(), OMPD_parallel, true); - assert(BarrierIP2 && "unexpected error"); - Builder.restoreIP(*BarrierIP2); + OpenMPIRBuilder::InsertPointTy BarrierIP2 = cantFail( + OMPBuilder.createBarrier(Builder.saveIP(), OMPD_parallel, true)); + Builder.restoreIP(BarrierIP2); CBFn = M->getFunction("__kmpc_cancel_barrier"); BFn = M->getFunction("__kmpc_barrier"); ASSERT_NE(CBFn, nullptr); @@ -1225,10 +1207,10 @@ TEST_F(OpenMPIRBuilderTest, ParallelCancelBarrier) { ASSERT_TRUE(isa<CallInst>(BFn->user_back())); ASSERT_EQ(BFn->user_back()->getNumUses(), 0U); - OpenMPIRBuilder::InsertPointOrErrorTy BarrierIP3 = - OMPBuilder.createBarrier(Builder.saveIP(), OMPD_parallel, false, false); - assert(BarrierIP3 && "unexpected error"); - Builder.restoreIP(*BarrierIP3); + OpenMPIRBuilder::InsertPointTy BarrierIP3 = + cantFail(OMPBuilder.createBarrier(Builder.saveIP(), OMPD_parallel, + false, false)); + Builder.restoreIP(BarrierIP3); ASSERT_EQ(CBFn->getNumUses(), 2U); ASSERT_EQ(BFn->getNumUses(), 1U); ASSERT_TRUE(CBFn->user_back() != CheckedBarrier); @@ -1258,18 +1240,17 @@ TEST_F(OpenMPIRBuilderTest, ParallelCancelBarrier) { IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createParallel( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createParallel( Loc, AllocaIP, BODYGENCB_WRAPPER(BodyGenCB), PrivCB, FiniCB, Builder.CreateIsNotNull(F->arg_begin()), nullptr, OMP_PROC_BIND_default, - true); - assert(AfterIP && "unexpected error"); + true)); EXPECT_EQ(NumBodiesGenerated, 1U); EXPECT_EQ(NumPrivatizedVars, 0U); EXPECT_EQ(NumFinalizationPoints, 2U); EXPECT_EQ(FakeDestructor->getNumUses(), 2U); - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -1345,11 +1326,10 @@ TEST_F(OpenMPIRBuilderTest, ParallelForwardAsPointers) { IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createParallel(Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, - nullptr, nullptr, OMP_PROC_BIND_default, false); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createParallel( + Loc, AllocaIP, BodyGenCB, PrivCB, FiniCB, nullptr, nullptr, + OMP_PROC_BIND_default, false)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -1382,10 +1362,8 @@ TEST_F(OpenMPIRBuilderTest, CanonicalLoopSimple) { return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = - OMPBuilder.createCanonicalLoop(Loc, LoopBodyGenCB, TripCount); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *Loop = *LoopResult; + CanonicalLoopInfo *Loop = + cantFail(OMPBuilder.createCanonicalLoop(Loc, LoopBodyGenCB, TripCount)); Builder.restoreIP(Loop->getAfterIP()); ReturnInst *RetInst = Builder.CreateRetVoid(); @@ -1440,11 +1418,9 @@ TEST_F(OpenMPIRBuilderTest, CanonicalLoopBounds) { auto LoopBodyGenCB = [&](InsertPointTy CodeGenIP, llvm::Value *LC) { return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = + CanonicalLoopInfo *Loop = cantFail( OMPBuilder.createCanonicalLoop(Loc, LoopBodyGenCB, StartVal, StopVal, - StepVal, IsSigned, InclusiveStop); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *Loop = *LoopResult; + StepVal, IsSigned, InclusiveStop)); Loop->assertOK(); Builder.restoreIP(Loop->getAfterIP()); Value *TripCount = Loop->getTripCount(); @@ -1539,20 +1515,16 @@ TEST_F(OpenMPIRBuilderTest, CollapseNestedLoops) { Call = createPrintfCall(Builder, "body i=%d j=%d\\n", {OuterLC, InnerLC}); return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( - Builder.saveIP(), InnerLoopBodyGenCB, InnerTripCount, "inner"); - assert(LoopResult && "unexpected error"); - InnerLoop = *LoopResult; + InnerLoop = cantFail(OMPBuilder.createCanonicalLoop( + Builder.saveIP(), InnerLoopBodyGenCB, InnerTripCount, "inner")); Builder.restoreIP(InnerLoop->getAfterIP()); InbetweenTrail = createPrintfCall(Builder, "In-between trail i=%d\\n", {OuterLC}); return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( - OuterLoc, OuterLoopBodyGenCB, OuterTripCount, "outer"); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *OuterLoop = *LoopResult; + CanonicalLoopInfo *OuterLoop = cantFail(OMPBuilder.createCanonicalLoop( + OuterLoc, OuterLoopBodyGenCB, OuterTripCount, "outer")); // Finish the function. Builder.restoreIP(OuterLoop->getAfterIP()); @@ -1664,16 +1636,12 @@ TEST_F(OpenMPIRBuilderTest, TileNestedLoops) { createPrintfCall(Builder, "i=%d j=%d\\n", {OuterLC, InnerLC}); return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( - OuterCodeGenIP, InnerLoopBodyGenCB, TripCount, "inner"); - assert(LoopResult && "unexpected error"); - InnerLoop = *LoopResult; + InnerLoop = cantFail(OMPBuilder.createCanonicalLoop( + OuterCodeGenIP, InnerLoopBodyGenCB, TripCount, "inner")); return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( - Loc, OuterLoopBodyGenCB, TripCount, "outer"); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *OuterLoop = *LoopResult; + CanonicalLoopInfo *OuterLoop = cantFail(OMPBuilder.createCanonicalLoop( + Loc, OuterLoopBodyGenCB, TripCount, "outer")); // Finalize the function. Builder.restoreIP(OuterLoop->getAfterIP()); @@ -1770,18 +1738,14 @@ TEST_F(OpenMPIRBuilderTest, TileNestedLoopsWithBounds) { Call = createPrintfCall(Builder, "i=%d j=%d\\n", {OuterLC, InnerLC}); return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( + InnerLoop = cantFail(OMPBuilder.createCanonicalLoop( OuterCodeGenIP, InnerLoopBodyGenCB, InnerStartVal, InnerStopVal, - InnerStep, false, false, ComputeIP, "inner"); - assert(LoopResult && "unexpected error"); - InnerLoop = *LoopResult; + InnerStep, false, false, ComputeIP, "inner")); return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( + CanonicalLoopInfo *OuterLoop = cantFail(OMPBuilder.createCanonicalLoop( Loc, OuterLoopBodyGenCB, OuterStartVal, OuterStopVal, OuterStep, false, - false, ComputeIP, "outer"); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *OuterLoop = *LoopResult; + false, ComputeIP, "outer")); // Finalize the function Builder.restoreIP(OuterLoop->getAfterIP()); @@ -1888,11 +1852,9 @@ TEST_F(OpenMPIRBuilderTest, TileSingleLoopCounts) { auto LoopBodyGenCB = [&](InsertPointTy CodeGenIP, llvm::Value *LC) { return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = + CanonicalLoopInfo *Loop = cantFail( OMPBuilder.createCanonicalLoop(Loc, LoopBodyGenCB, StartVal, StopVal, - StepVal, IsSigned, InclusiveStop); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *Loop = *LoopResult; + StepVal, IsSigned, InclusiveStop)); InsertPointTy AfterIP = Loop->getAfterIP(); // Tile the loop. @@ -2343,20 +2305,18 @@ TEST_F(OpenMPIRBuilderTest, StaticWorkshareLoopTarget) { Value *StepVal = ConstantInt::get(LCTy, 2); auto LoopBodyGen = [&](InsertPointTy, Value *) { return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( - Loc, LoopBodyGen, StartVal, StopVal, StepVal, false, false); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *CLI = *LoopResult; + CanonicalLoopInfo *CLI = cantFail(OMPBuilder.createCanonicalLoop( + Loc, LoopBodyGen, StartVal, StopVal, StepVal, false, false)); BasicBlock *Preheader = CLI->getPreheader(); Value *TripCount = CLI->getTripCount(); Builder.SetInsertPoint(BB, BB->getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.applyWorkshareLoop( - DL, CLI, AllocaIP, true, OMP_SCHEDULE_Static, nullptr, false, false, - false, false, WorksharingLoopType::ForStaticLoop); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.applyWorkshareLoop( + DL, CLI, AllocaIP, true, OMP_SCHEDULE_Static, nullptr, false, false, + false, false, WorksharingLoopType::ForStaticLoop)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -2409,11 +2369,9 @@ TEST_F(OpenMPIRBuilderTest, StaticWorkShareLoop) { return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( + CanonicalLoopInfo *CLI = cantFail(OMPBuilder.createCanonicalLoop( Loc, LoopBodyGen, StartVal, StopVal, StepVal, - /*IsSigned=*/false, /*InclusiveStop=*/false); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *CLI = *LoopResult; + /*IsSigned=*/false, /*InclusiveStop=*/false)); BasicBlock *Preheader = CLI->getPreheader(); BasicBlock *Body = CLI->getBody(); Value *IV = CLI->getIndVar(); @@ -2422,9 +2380,8 @@ TEST_F(OpenMPIRBuilderTest, StaticWorkShareLoop) { Builder.SetInsertPoint(BB, BB->getFirstInsertionPt()); InsertPointTy AllocaIP = Builder.saveIP(); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.applyWorkshareLoop( - DL, CLI, AllocaIP, /*NeedsBarrier=*/true, OMP_SCHEDULE_Static); - assert(AfterIP && "unexpected error"); + cantFail(OMPBuilder.applyWorkshareLoop( + DL, CLI, AllocaIP, /*NeedsBarrier=*/true, OMP_SCHEDULE_Static)); BasicBlock *Cond = Body->getSinglePredecessor(); Instruction *Cmp = &*Cond->begin(); @@ -2516,9 +2473,9 @@ TEST_P(OpenMPIRBuilderTestWithIVBits, StaticChunkedWorkshareLoop) { Value *ChunkSize = ConstantInt::get(LCTy, 5); InsertPointTy AllocaIP{&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()}; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.applyWorkshareLoop( - DL, CLI, AllocaIP, /*NeedsBarrier=*/true, OMP_SCHEDULE_Static, ChunkSize); - assert(AfterIP && "unexpected error"); + cantFail(OMPBuilder.applyWorkshareLoop(DL, CLI, AllocaIP, + /*NeedsBarrier=*/true, + OMP_SCHEDULE_Static, ChunkSize)); OMPBuilder.finalize(); EXPECT_FALSE(verifyModule(*M, &errs())); @@ -2609,11 +2566,9 @@ TEST_P(OpenMPIRBuilderTestWithParams, DynamicWorkShareLoop) { return Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( + CanonicalLoopInfo *CLI = cantFail(OMPBuilder.createCanonicalLoop( Loc, LoopBodyGen, StartVal, StopVal, StepVal, - /*IsSigned=*/false, /*InclusiveStop=*/false); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *CLI = *LoopResult; + /*IsSigned=*/false, /*InclusiveStop=*/false)); Builder.SetInsertPoint(BB, BB->getFirstInsertionPt()); InsertPointTy AllocaIP = Builder.saveIP(); @@ -2626,19 +2581,18 @@ TEST_P(OpenMPIRBuilderTestWithParams, DynamicWorkShareLoop) { BasicBlock *LatchBlock = CLI->getLatch(); Value *IV = CLI->getIndVar(); - OpenMPIRBuilder::InsertPointOrErrorTy EndIP = OMPBuilder.applyWorkshareLoop( + OpenMPIRBuilder::InsertPointTy EndIP = cantFail(OMPBuilder.applyWorkshareLoop( DL, CLI, AllocaIP, /*NeedsBarrier=*/true, getSchedKind(SchedType), ChunkVal, /*Simd=*/false, (SchedType & omp::OMPScheduleType::ModifierMonotonic) == omp::OMPScheduleType::ModifierMonotonic, (SchedType & omp::OMPScheduleType::ModifierNonmonotonic) == omp::OMPScheduleType::ModifierNonmonotonic, - /*Ordered=*/false); - assert(EndIP && "unexpected error"); + /*Ordered=*/false)); // The returned value should be the "after" point. - ASSERT_EQ(EndIP->getBlock(), AfterIP.getBlock()); - ASSERT_EQ(EndIP->getPoint(), AfterIP.getPoint()); + ASSERT_EQ(EndIP.getBlock(), AfterIP.getBlock()); + ASSERT_EQ(EndIP.getPoint(), AfterIP.getPoint()); auto AllocaIter = BB->begin(); ASSERT_GE(std::distance(BB->begin(), BB->end()), 4); @@ -2713,7 +2667,7 @@ TEST_P(OpenMPIRBuilderTestWithParams, DynamicWorkShareLoop) { EXPECT_EQ(NumCallsInExitBlock, 2u); // Add a termination to our block and check that it is internally consistent. - Builder.restoreIP(*EndIP); + Builder.restoreIP(EndIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); EXPECT_FALSE(verifyModule(*M, &errs())); @@ -2756,11 +2710,9 @@ TEST_F(OpenMPIRBuilderTest, DynamicWorkShareLoopOrdered) { return llvm::Error::success(); }; - Expected<CanonicalLoopInfo *> LoopResult = OMPBuilder.createCanonicalLoop( + CanonicalLoopInfo *CLI = cantFail(OMPBuilder.createCanonicalLoop( Loc, LoopBodyGen, StartVal, StopVal, StepVal, - /*IsSigned=*/false, /*InclusiveStop=*/false); - assert(LoopResult && "unexpected error"); - CanonicalLoopInfo *CLI = *LoopResult; + /*IsSigned=*/false, /*InclusiveStop=*/false)); Builder.SetInsertPoint(BB, BB->getFirstInsertionPt()); InsertPointTy AllocaIP = Builder.saveIP(); @@ -2772,15 +2724,14 @@ TEST_F(OpenMPIRBuilderTest, DynamicWorkShareLoopOrdered) { BasicBlock *LatchBlock = CLI->getLatch(); Value *IV = CLI->getIndVar(); - OpenMPIRBuilder::InsertPointOrErrorTy EndIP = OMPBuilder.applyWorkshareLoop( + OpenMPIRBuilder::InsertPointTy EndIP = cantFail(OMPBuilder.applyWorkshareLoop( DL, CLI, AllocaIP, /*NeedsBarrier=*/true, OMP_SCHEDULE_Static, ChunkVal, /*HasSimdModifier=*/false, /*HasMonotonicModifier=*/false, /*HasNonmonotonicModifier=*/false, - /*HasOrderedClause=*/true); - assert(EndIP && "unexpected error"); + /*HasOrderedClause=*/true)); // Add a termination to our block and check that it is internally consistent. - Builder.restoreIP(*EndIP); + Builder.restoreIP(EndIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); EXPECT_FALSE(verifyModule(*M, &errs())); @@ -2864,10 +2815,9 @@ TEST_F(OpenMPIRBuilderTest, MasterDirective) { EXPECT_NE(IPBB->end(), IP.getPoint()); }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createMaster( - Builder, BODYGENCB_WRAPPER(BodyGenCB), FINICB_WRAPPER(FiniCB)); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createMaster( + Builder, BODYGENCB_WRAPPER(BodyGenCB), FINICB_WRAPPER(FiniCB))); + Builder.restoreIP(AfterIP); Value *EntryBBTI = EntryBB->getTerminator(); EXPECT_NE(EntryBBTI, nullptr); EXPECT_TRUE(isa<BranchInst>(EntryBBTI)); @@ -2945,10 +2895,9 @@ TEST_F(OpenMPIRBuilderTest, MaskedDirective) { }; Constant *Filter = ConstantInt::get(Type::getInt32Ty(M->getContext()), 0); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createMasked( - Builder, BODYGENCB_WRAPPER(BodyGenCB), FINICB_WRAPPER(FiniCB), Filter); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createMasked( + Builder, BODYGENCB_WRAPPER(BodyGenCB), FINICB_WRAPPER(FiniCB), Filter)); + Builder.restoreIP(AfterIP); Value *EntryBBTI = EntryBB->getTerminator(); EXPECT_NE(EntryBBTI, nullptr); EXPECT_TRUE(isa<BranchInst>(EntryBBTI)); @@ -3013,11 +2962,10 @@ TEST_F(OpenMPIRBuilderTest, CriticalDirective) { }; BasicBlock *EntryBB = Builder.GetInsertBlock(); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createCritical(Builder, BODYGENCB_WRAPPER(BodyGenCB), - FINICB_WRAPPER(FiniCB), "testCRT", nullptr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + FINICB_WRAPPER(FiniCB), "testCRT", nullptr)); + Builder.restoreIP(AfterIP); CallInst *CriticalEntryCI = nullptr; for (auto &EI : *EntryBB) { @@ -3264,11 +3212,10 @@ TEST_F(OpenMPIRBuilderTest, OrderedDirectiveThreads) { // Test for "#omp ordered [threads]" BasicBlock *EntryBB = Builder.GetInsertBlock(); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createOrderedThreadsSimd(Builder, BODYGENCB_WRAPPER(BodyGenCB), - FINICB_WRAPPER(FiniCB), true); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createOrderedThreadsSimd( + Builder, BODYGENCB_WRAPPER(BodyGenCB), FINICB_WRAPPER(FiniCB), true)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -3338,11 +3285,10 @@ TEST_F(OpenMPIRBuilderTest, OrderedDirectiveSimd) { // Test for "#omp ordered simd" BasicBlock *EntryBB = Builder.GetInsertBlock(); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createOrderedThreadsSimd(Builder, BODYGENCB_WRAPPER(BodyGenCB), - FINICB_WRAPPER(FiniCB), false); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + FINICB_WRAPPER(FiniCB), false)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -3455,11 +3401,10 @@ TEST_F(OpenMPIRBuilderTest, SingleDirective) { EXPECT_NE(IPBB->end(), IP.getPoint()); }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createSingle(Builder, BODYGENCB_WRAPPER(BodyGenCB), - FINICB_WRAPPER(FiniCB), /*IsNowait*/ false); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + FINICB_WRAPPER(FiniCB), /*IsNowait*/ false)); + Builder.restoreIP(AfterIP); Value *EntryBBTI = EntryBB->getTerminator(); EXPECT_NE(EntryBBTI, nullptr); EXPECT_TRUE(isa<BranchInst>(EntryBBTI)); @@ -3548,11 +3493,10 @@ TEST_F(OpenMPIRBuilderTest, SingleDirectiveNowait) { EXPECT_NE(IPBB->end(), IP.getPoint()); }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createSingle(Builder, BODYGENCB_WRAPPER(BodyGenCB), - FINICB_WRAPPER(FiniCB), /*IsNowait*/ true); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + FINICB_WRAPPER(FiniCB), /*IsNowait*/ true)); + Builder.restoreIP(AfterIP); Value *EntryBBTI = EntryBB->getTerminator(); EXPECT_NE(EntryBBTI, nullptr); EXPECT_TRUE(isa<BranchInst>(EntryBBTI)); @@ -3670,11 +3614,10 @@ TEST_F(OpenMPIRBuilderTest, SingleDirectiveCopyPrivate) { EXPECT_NE(IPBB->end(), IP.getPoint()); }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createSingle( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createSingle( Builder, BODYGENCB_WRAPPER(BodyGenCB), FINICB_WRAPPER(FiniCB), - /*IsNowait*/ false, {CPVar}, {CopyFunc}); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*IsNowait*/ false, {CPVar}, {CopyFunc})); + Builder.restoreIP(AfterIP); Value *EntryBBTI = EntryBB->getTerminator(); EXPECT_NE(EntryBBTI, nullptr); EXPECT_TRUE(isa<BranchInst>(EntryBBTI)); @@ -3935,10 +3878,10 @@ TEST_F(OpenMPIRBuilderTest, OMPAtomicUpdate) { Sub = IRB.CreateSub(ConstVal, Atomic); return Sub; }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createAtomicUpdate( - Builder, AllocaIP, X, Expr, AO, RMWOp, UpdateOp, IsXLHSInRHSPart); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createAtomicUpdate(Builder, AllocaIP, X, Expr, AO, + RMWOp, UpdateOp, IsXLHSInRHSPart)); + Builder.restoreIP(AfterIP); BasicBlock *ContBB = EntryBB->getSingleSuccessor(); BranchInst *ContTI = dyn_cast<BranchInst>(ContBB->getTerminator()); EXPECT_NE(ContTI, nullptr); @@ -4004,10 +3947,10 @@ TEST_F(OpenMPIRBuilderTest, OMPAtomicUpdateFloat) { Sub = IRB.CreateFSub(ConstVal, Atomic); return Sub; }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createAtomicUpdate( - Builder, AllocaIP, X, Expr, AO, RMWOp, UpdateOp, IsXLHSInRHSPart); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createAtomicUpdate(Builder, AllocaIP, X, Expr, AO, + RMWOp, UpdateOp, IsXLHSInRHSPart)); + Builder.restoreIP(AfterIP); BasicBlock *ContBB = EntryBB->getSingleSuccessor(); BranchInst *ContTI = dyn_cast<BranchInst>(ContBB->getTerminator()); EXPECT_NE(ContTI, nullptr); @@ -4072,10 +4015,10 @@ TEST_F(OpenMPIRBuilderTest, OMPAtomicUpdateIntr) { Sub = IRB.CreateSub(ConstVal, Atomic); return Sub; }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createAtomicUpdate( - Builder, AllocaIP, X, Expr, AO, RMWOp, UpdateOp, IsXLHSInRHSPart); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createAtomicUpdate(Builder, AllocaIP, X, Expr, AO, + RMWOp, UpdateOp, IsXLHSInRHSPart)); + Builder.restoreIP(AfterIP); BasicBlock *ContBB = EntryBB->getSingleSuccessor(); BranchInst *ContTI = dyn_cast<BranchInst>(ContBB->getTerminator()); EXPECT_NE(ContTI, nullptr); @@ -4146,12 +4089,11 @@ TEST_F(OpenMPIRBuilderTest, OMPAtomicCapture) { // integer update - not used auto UpdateOp = [&](Value *Atomic, IRBuilder<> &IRB) { return nullptr; }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createAtomicCapture(Builder, AllocaIP, X, V, Expr, AO, RMWOp, - UpdateOp, UpdateExpr, IsPostfixUpdate, - IsXLHSInRHSPart); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createAtomicCapture( + Builder, AllocaIP, X, V, Expr, AO, RMWOp, UpdateOp, UpdateExpr, + IsPostfixUpdate, IsXLHSInRHSPart)); + Builder.restoreIP(AfterIP); EXPECT_EQ(EntryBB->getParent()->size(), 1U); AtomicRMWInst *ARWM = dyn_cast<AtomicRMWInst>(Init->getNextNode()); EXPECT_NE(ARWM, nullptr); @@ -4511,11 +4453,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTeams) { }; OpenMPIRBuilder::LocationDescription Loc({Builder.saveIP(), DL}); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTeams( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTeams( Builder, BodyGenCB, /*NumTeamsLower=*/nullptr, /*NumTeamsUpper=*/nullptr, - /*ThreadLimit=*/nullptr, /*IfExpr=*/nullptr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*ThreadLimit=*/nullptr, /*IfExpr=*/nullptr)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -4576,12 +4517,11 @@ TEST_F(OpenMPIRBuilderTest, CreateTeamsWithThreadLimit) { }; // `F` has an argument - an integer, so we use that as the thread limit. - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTeams( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTeams( /*=*/Builder, BodyGenCB, /*NumTeamsLower=*/nullptr, /*NumTeamsUpper=*/nullptr, /*ThreadLimit=*/F->arg_begin(), - /*IfExpr=*/nullptr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*IfExpr=*/nullptr)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -4630,14 +4570,13 @@ TEST_F(OpenMPIRBuilderTest, CreateTeamsWithNumTeamsUpper) { // `F` already has an integer argument, so we use that as upper bound to // `num_teams` - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createTeams(Builder, BodyGenCB, - /*NumTeamsLower=*/nullptr, - /*NumTeamsUpper=*/F->arg_begin(), - /*ThreadLimit=*/nullptr, - /*IfExpr=*/nullptr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createTeams(Builder, BodyGenCB, + /*NumTeamsLower=*/nullptr, + /*NumTeamsUpper=*/F->arg_begin(), + /*ThreadLimit=*/nullptr, + /*IfExpr=*/nullptr)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -4691,11 +4630,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTeamsWithNumTeamsBoth) { // `F` already has an integer argument, so we use that as upper bound to // `num_teams` - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createTeams(Builder, BodyGenCB, NumTeamsLower, NumTeamsUpper, - /*ThreadLimit=*/nullptr, /*IfExpr=*/nullptr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*ThreadLimit=*/nullptr, /*IfExpr=*/nullptr)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -4755,10 +4693,9 @@ TEST_F(OpenMPIRBuilderTest, CreateTeamsWithNumTeamsAndThreadLimit) { }; OpenMPIRBuilder::LocationDescription Loc({Builder.saveIP(), DL}); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTeams( - Builder, BodyGenCB, NumTeamsLower, NumTeamsUpper, ThreadLimit, nullptr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTeams( + Builder, BodyGenCB, NumTeamsLower, NumTeamsUpper, ThreadLimit, nullptr)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -4810,11 +4747,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTeamsWithIfCondition) { // `F` already has an integer argument, so we use that as upper bound to // `num_teams` - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTeams( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTeams( Builder, BodyGenCB, /*NumTeamsLower=*/nullptr, /*NumTeamsUpper=*/nullptr, - /*ThreadLimit=*/nullptr, IfExpr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*ThreadLimit=*/nullptr, IfExpr)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -4876,10 +4812,9 @@ TEST_F(OpenMPIRBuilderTest, CreateTeamsWithIfConditionAndNumTeams) { // `F` already has an integer argument, so we use that as upper bound to // `num_teams` - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTeams( - Builder, BodyGenCB, NumTeamsLower, NumTeamsUpper, ThreadLimit, IfExpr); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTeams( + Builder, BodyGenCB, NumTeamsLower, NumTeamsUpper, ThreadLimit, IfExpr)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -5139,13 +5074,12 @@ TEST_F(OpenMPIRBuilderTest, CreateReductions) { // Do nothing in finalization. auto FiniCB = [&](InsertPointTy CodeGenIP) { return Error::success(); }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createParallel(Loc, OuterAllocaIP, BodyGenCB, PrivCB, FiniCB, /* IfCondition */ nullptr, /* NumThreads */ nullptr, OMP_PROC_BIND_default, - /* IsCancellable */ false); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /* IsCancellable */ false)); + Builder.restoreIP(AfterIP); OpenMPIRBuilder::ReductionInfo ReductionInfos[] = { {SumType, SumReduced, SumPrivatized, @@ -5157,13 +5091,10 @@ TEST_F(OpenMPIRBuilderTest, CreateReductions) { OMPBuilder.Config.setIsGPU(false); bool ReduceVariableByRef[] = {false, false}; + cantFail(OMPBuilder.createReductions(BodyIP, BodyAllocaIP, ReductionInfos, + ReduceVariableByRef)); - OpenMPIRBuilder::InsertPointOrErrorTy ReductionsIP = - OMPBuilder.createReductions(BodyIP, BodyAllocaIP, ReductionInfos, - ReduceVariableByRef); - assert(ReductionsIP && "unexpected error"); - - Builder.restoreIP(*AfterIP); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(F); @@ -5399,42 +5330,36 @@ TEST_F(OpenMPIRBuilderTest, CreateTwoReductions) { // Do nothing in finalization. auto FiniCB = [&](InsertPointTy CodeGenIP) { return Error::success(); }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP1 = + OpenMPIRBuilder::InsertPointTy AfterIP1 = cantFail( OMPBuilder.createParallel(Loc, OuterAllocaIP, FirstBodyGenCB, PrivCB, FiniCB, /* IfCondition */ nullptr, /* NumThreads */ nullptr, OMP_PROC_BIND_default, - /* IsCancellable */ false); - assert(AfterIP1 && "unexpected error"); - Builder.restoreIP(*AfterIP1); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP2 = OMPBuilder.createParallel( + /* IsCancellable */ false)); + Builder.restoreIP(AfterIP1); + OpenMPIRBuilder::InsertPointTy AfterIP2 = cantFail(OMPBuilder.createParallel( {Builder.saveIP(), DL}, OuterAllocaIP, SecondBodyGenCB, PrivCB, FiniCB, /* IfCondition */ nullptr, /* NumThreads */ nullptr, OMP_PROC_BIND_default, - /* IsCancellable */ false); - assert(AfterIP2 && "unexpected error"); - Builder.restoreIP(*AfterIP2); + /* IsCancellable */ false)); + Builder.restoreIP(AfterIP2); OMPBuilder.Config.setIsGPU(false); bool ReduceVariableByRef[] = {false}; - OpenMPIRBuilder::InsertPointOrErrorTy ReductionsIP1 = - OMPBuilder.createReductions( - FirstBodyIP, FirstBodyAllocaIP, - {{SumType, SumReduced, SumPrivatized, - /*EvaluationKind=*/OpenMPIRBuilder::EvalKind::Scalar, sumReduction, - /*ReductionGenClang=*/nullptr, sumAtomicReduction}}, - ReduceVariableByRef); - assert(ReductionsIP1 && "unexpected error"); - OpenMPIRBuilder::InsertPointOrErrorTy ReductionsIP2 = - OMPBuilder.createReductions( - SecondBodyIP, SecondBodyAllocaIP, - {{XorType, XorReduced, XorPrivatized, - /*EvaluationKind=*/OpenMPIRBuilder::EvalKind::Scalar, xorReduction, - /*ReductionGenClang=*/nullptr, xorAtomicReduction}}, - ReduceVariableByRef); - assert(ReductionsIP2 && "unexpected error"); - - Builder.restoreIP(*AfterIP2); + cantFail(OMPBuilder.createReductions( + FirstBodyIP, FirstBodyAllocaIP, + {{SumType, SumReduced, SumPrivatized, + /*EvaluationKind=*/OpenMPIRBuilder::EvalKind::Scalar, sumReduction, + /*ReductionGenClang=*/nullptr, sumAtomicReduction}}, + ReduceVariableByRef)); + cantFail(OMPBuilder.createReductions( + SecondBodyIP, SecondBodyAllocaIP, + {{XorType, XorReduced, XorPrivatized, + /*EvaluationKind=*/OpenMPIRBuilder::EvalKind::Scalar, xorReduction, + /*ReductionGenClang=*/nullptr, xorAtomicReduction}}, + ReduceVariableByRef)); + + Builder.restoreIP(AfterIP2); Builder.CreateRetVoid(); OMPBuilder.finalize(F); @@ -5512,10 +5437,9 @@ TEST_F(OpenMPIRBuilderTest, CreateSectionsSimple) { llvm::Value *&ReplVal) { return CodeGenIP; }; IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createSections( - Loc, AllocaIP, SectionCBVector, PrivCB, FiniCB, false, false); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createSections( + Loc, AllocaIP, SectionCBVector, PrivCB, FiniCB, false, false)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); // Required at the end of the function EXPECT_NE(F->getEntryBlock().getTerminator(), nullptr); EXPECT_FALSE(verifyModule(*M, &errs())); @@ -5569,11 +5493,10 @@ TEST_F(OpenMPIRBuilderTest, CreateSections) { IRBuilder<>::InsertPoint AllocaIP(&F->getEntryBlock(), F->getEntryBlock().getFirstInsertionPt()); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createSections(Loc, AllocaIP, SectionCBVector, PrivCB, - FINICB_WRAPPER(FiniCB), false, false); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createSections(Loc, AllocaIP, SectionCBVector, PrivCB, + FINICB_WRAPPER(FiniCB), false, false)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); // Required at the end of the function // Switch BB's predecessor is loop condition BB, whose successor at index 1 is @@ -5659,10 +5582,9 @@ TEST_F(OpenMPIRBuilderTest, CreateSectionsNoWait) { llvm::Value *&ReplVal) { return CodeGenIP; }; auto FiniCB = [&](InsertPointTy IP) { return Error::success(); }; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createSections( - Loc, AllocaIP, SectionCBVector, PrivCB, FiniCB, false, true); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createSections( + Loc, AllocaIP, SectionCBVector, PrivCB, FiniCB, false, true)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); // Required at the end of the function for (auto &Inst : instructions(*F)) { EXPECT_FALSE(isa<CallInst>(Inst) && @@ -5883,11 +5805,10 @@ TEST_F(OpenMPIRBuilderTest, TargetEnterData) { OMPBuilder.Config.setIsGPU(true); llvm::omp::RuntimeFunction RTLFunc = OMPRTL___tgt_target_data_begin_mapper; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTargetData( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTargetData( Loc, AllocaIP, Builder.saveIP(), Builder.getInt64(DeviceID), - /* IfCond= */ nullptr, Info, GenMapInfoCB, &RTLFunc); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /* IfCond= */ nullptr, Info, GenMapInfoCB, &RTLFunc)); + Builder.restoreIP(AfterIP); CallInst *TargetDataCall = dyn_cast<CallInst>(&BB->back()); EXPECT_NE(TargetDataCall, nullptr); @@ -5944,11 +5865,10 @@ TEST_F(OpenMPIRBuilderTest, TargetExitData) { OMPBuilder.Config.setIsGPU(true); llvm::omp::RuntimeFunction RTLFunc = OMPRTL___tgt_target_data_end_mapper; - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTargetData( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTargetData( Loc, AllocaIP, Builder.saveIP(), Builder.getInt64(DeviceID), - /* IfCond= */ nullptr, Info, GenMapInfoCB, &RTLFunc); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /* IfCond= */ nullptr, Info, GenMapInfoCB, &RTLFunc)); + Builder.restoreIP(AfterIP); CallInst *TargetDataCall = dyn_cast<CallInst>(&BB->back()); EXPECT_NE(TargetDataCall, nullptr); @@ -6054,12 +5974,11 @@ TEST_F(OpenMPIRBuilderTest, TargetDataRegion) { return Builder.saveIP(); }; - OpenMPIRBuilder::InsertPointOrErrorTy TargetDataIP1 = - OMPBuilder.createTargetData( + OpenMPIRBuilder::InsertPointTy TargetDataIP1 = + cantFail(OMPBuilder.createTargetData( Loc, AllocaIP, Builder.saveIP(), Builder.getInt64(DeviceID), - /* IfCond= */ nullptr, Info, GenMapInfoCB, nullptr, BodyCB); - assert(TargetDataIP1 && "unexpected error"); - Builder.restoreIP(*TargetDataIP1); + /* IfCond= */ nullptr, Info, GenMapInfoCB, nullptr, BodyCB)); + Builder.restoreIP(TargetDataIP1); CallInst *TargetDataCall = dyn_cast<CallInst>(&BB->back()); EXPECT_NE(TargetDataCall, nullptr); @@ -6082,12 +6001,11 @@ TEST_F(OpenMPIRBuilderTest, TargetDataRegion) { EXPECT_EQ(TargetDataCall, nullptr); return Builder.saveIP(); }; - OpenMPIRBuilder::InsertPointOrErrorTy TargetDataIP2 = - OMPBuilder.createTargetData( + OpenMPIRBuilder::InsertPointTy TargetDataIP2 = + cantFail(OMPBuilder.createTargetData( Loc, AllocaIP, Builder.saveIP(), Builder.getInt64(DeviceID), - /* IfCond= */ nullptr, Info, GenMapInfoCB, nullptr, BodyTargetCB); - assert(TargetDataIP2 && "unexpected error"); - Builder.restoreIP(*TargetDataIP2); + /* IfCond= */ nullptr, Info, GenMapInfoCB, nullptr, BodyTargetCB)); + Builder.restoreIP(TargetDataIP2); EXPECT_TRUE(CheckDevicePassBodyGen); Builder.CreateRetVoid(); @@ -6182,11 +6100,10 @@ TEST_F(OpenMPIRBuilderTest, TargetRegion) { TargetRegionEntryInfo EntryInfo("func", 42, 4711, 17); OpenMPIRBuilder::LocationDescription OmpLoc({Builder.saveIP(), DL}); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTarget( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTarget( OmpLoc, /*IsOffloadEntry=*/true, Builder.saveIP(), Builder.saveIP(), - EntryInfo, -1, 0, Inputs, GenMapInfoCB, BodyGenCB, SimpleArgAccessorCB); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + EntryInfo, -1, 0, Inputs, GenMapInfoCB, BodyGenCB, SimpleArgAccessorCB)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -6292,13 +6209,12 @@ TEST_F(OpenMPIRBuilderTest, TargetRegionDevice) { TargetRegionEntryInfo EntryInfo("parent", /*DeviceID=*/1, /*FileID=*/2, /*Line=*/3, /*Count=*/0); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createTarget(Loc, /*IsOffloadEntry=*/true, EntryIP, EntryIP, EntryInfo, /*NumTeams=*/-1, /*NumThreads=*/0, CapturedArgs, GenMapInfoCB, - BodyGenCB, SimpleArgAccessorCB); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + BodyGenCB, SimpleArgAccessorCB)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -6443,13 +6359,12 @@ TEST_F(OpenMPIRBuilderTest, ConstantAllocaRaise) { TargetRegionEntryInfo EntryInfo("parent", /*DeviceID=*/1, /*FileID=*/2, /*Line=*/3, /*Count=*/0); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createTarget(Loc, /*IsOffloadEntry=*/true, EntryIP, EntryIP, EntryInfo, /*NumTeams=*/-1, /*NumThreads=*/0, CapturedArgs, GenMapInfoCB, - BodyGenCB, SimpleArgAccessorCB); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + BodyGenCB, SimpleArgAccessorCB)); + Builder.restoreIP(AfterIP); Builder.CreateRetVoid(); OMPBuilder.finalize(); @@ -6568,10 +6483,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTask) { BasicBlock *BodyBB = splitBB(Builder, /*CreateBranch=*/true, "alloca.split"); OpenMPIRBuilder::LocationDescription Loc( InsertPointTy(BodyBB, BodyBB->getFirstInsertionPt()), DL); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTask( - Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), BodyGenCB); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTask( + Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), + BodyGenCB)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -6677,10 +6592,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskNoArgs) { BasicBlock *BodyBB = splitBB(Builder, /*CreateBranch=*/true, "alloca.split"); OpenMPIRBuilder::LocationDescription Loc( InsertPointTy(BodyBB, BodyBB->getFirstInsertionPt()), DL); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTask( - Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), BodyGenCB); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTask( + Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), + BodyGenCB)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -6709,11 +6624,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskUntied) { BasicBlock *BodyBB = splitBB(Builder, /*CreateBranch=*/true, "alloca.split"); OpenMPIRBuilder::LocationDescription Loc( InsertPointTy(BodyBB, BodyBB->getFirstInsertionPt()), DL); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTask( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTask( Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), BodyGenCB, - /*Tied=*/false); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*Tied=*/false)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -6750,11 +6664,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskDepend) { Type::getInt32Ty(M->getContext()), InDep); DDS.push_back(DDIn); } - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTask( + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTask( Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), BodyGenCB, - /*Tied=*/false, /*Final*/ nullptr, /*IfCondition*/ nullptr, DDS); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*Tied=*/false, /*Final*/ nullptr, /*IfCondition*/ nullptr, DDS)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -6824,11 +6737,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskFinal) { CmpInst::Predicate::ICMP_EQ, F->getArg(0), ConstantInt::get(Type::getInt32Ty(M->getContext()), 0U)); OpenMPIRBuilder::LocationDescription Loc(Builder.saveIP(), DL); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = - OMPBuilder.createTask(Loc, AllocaIP, BodyGenCB, - /*Tied=*/false, Final); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = + cantFail(OMPBuilder.createTask(Loc, AllocaIP, BodyGenCB, + /*Tied=*/false, Final)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -6883,11 +6795,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskIfCondition) { CmpInst::Predicate::ICMP_EQ, F->getArg(0), ConstantInt::get(Type::getInt32Ty(M->getContext()), 0U)); OpenMPIRBuilder::LocationDescription Loc(Builder.saveIP(), DL); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail( OMPBuilder.createTask(Loc, AllocaIP, BodyGenCB, - /*Tied=*/false, /*Final=*/nullptr, IfCondition); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + /*Tied=*/false, /*Final=*/nullptr, IfCondition)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -6978,10 +6889,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskgroup) { BasicBlock *BodyBB = splitBB(Builder, /*CreateBranch=*/true, "alloca.split"); OpenMPIRBuilder::LocationDescription Loc( InsertPointTy(BodyBB, BodyBB->getFirstInsertionPt()), DL); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTaskgroup( - Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), BodyGenCB); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTaskgroup( + Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), + BodyGenCB)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); @@ -7057,10 +6968,9 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskgroupWithTasks) { return Error::success(); }; OpenMPIRBuilder::LocationDescription Loc(Builder.saveIP(), DL); - OpenMPIRBuilder::InsertPointOrErrorTy TaskIP1 = - OMPBuilder.createTask(Loc, AllocaIP, TaskBodyGenCB1); - assert(TaskIP1 && "unexpected error"); - Builder.restoreIP(*TaskIP1); + OpenMPIRBuilder::InsertPointTy TaskIP1 = + cantFail(OMPBuilder.createTask(Loc, AllocaIP, TaskBodyGenCB1)); + Builder.restoreIP(TaskIP1); auto TaskBodyGenCB2 = [&](InsertPointTy AllocaIP, InsertPointTy CodeGenIP) { Builder.restoreIP(CodeGenIP); @@ -7071,10 +6981,9 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskgroupWithTasks) { return Error::success(); }; OpenMPIRBuilder::LocationDescription Loc2(Builder.saveIP(), DL); - OpenMPIRBuilder::InsertPointOrErrorTy TaskIP2 = - OMPBuilder.createTask(Loc2, AllocaIP, TaskBodyGenCB2); - assert(TaskIP2 && "unexpected error"); - Builder.restoreIP(*TaskIP2); + OpenMPIRBuilder::InsertPointTy TaskIP2 = + cantFail(OMPBuilder.createTask(Loc2, AllocaIP, TaskBodyGenCB2)); + Builder.restoreIP(TaskIP2); return Error::success(); }; @@ -7082,10 +6991,10 @@ TEST_F(OpenMPIRBuilderTest, CreateTaskgroupWithTasks) { BasicBlock *BodyBB = splitBB(Builder, /*CreateBranch=*/true, "alloca.split"); OpenMPIRBuilder::LocationDescription Loc( InsertPointTy(BodyBB, BodyBB->getFirstInsertionPt()), DL); - OpenMPIRBuilder::InsertPointOrErrorTy AfterIP = OMPBuilder.createTaskgroup( - Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), BodyGenCB); - assert(AfterIP && "unexpected error"); - Builder.restoreIP(*AfterIP); + OpenMPIRBuilder::InsertPointTy AfterIP = cantFail(OMPBuilder.createTaskgroup( + Loc, InsertPointTy(AllocaBB, AllocaBB->getFirstInsertionPt()), + BodyGenCB)); + Builder.restoreIP(AfterIP); OMPBuilder.finalize(); Builder.CreateRetVoid(); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits