Author: epilk Date: Wed Jan 30 12:34:35 2019 New Revision: 352664 URL: http://llvm.org/viewvc/llvm-project?rev=352664&view=rev Log: Add a 'dynamic' parameter to the objectsize intrinsic
This is meant to be used with clang's __builtin_dynamic_object_size. When 'true' is passed to this parameter, the intrinsic has the potential to be folded into instructions that will be evaluated at run time. When 'false', the objectsize intrinsic behaviour is unchanged. rdar://32212419 Differential revision: https://reviews.llvm.org/D56761 Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp cfe/trunk/lib/CodeGen/CGExpr.cpp cfe/trunk/test/CodeGen/alloc-size.c cfe/trunk/test/CodeGen/catch-undef-behavior.c cfe/trunk/test/CodeGen/object-size.c cfe/trunk/test/CodeGen/object-size.cpp Modified: cfe/trunk/lib/CodeGen/CGBuiltin.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGBuiltin.cpp?rev=352664&r1=352663&r2=352664&view=diff ============================================================================== --- cfe/trunk/lib/CodeGen/CGBuiltin.cpp (original) +++ cfe/trunk/lib/CodeGen/CGBuiltin.cpp Wed Jan 30 12:34:35 2019 @@ -549,7 +549,8 @@ CodeGenFunction::emitBuiltinObjectSize(c Value *Min = Builder.getInt1((Type & 2) != 0); // For GCC compatibility, __builtin_object_size treat NULL as unknown size. Value *NullIsUnknown = Builder.getTrue(); - return Builder.CreateCall(F, {Ptr, Min, NullIsUnknown}); + Value *Dynamic = Builder.getFalse(); + return Builder.CreateCall(F, {Ptr, Min, NullIsUnknown, Dynamic}); } namespace { Modified: cfe/trunk/lib/CodeGen/CGExpr.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGExpr.cpp?rev=352664&r1=352663&r2=352664&view=diff ============================================================================== --- cfe/trunk/lib/CodeGen/CGExpr.cpp (original) +++ cfe/trunk/lib/CodeGen/CGExpr.cpp Wed Jan 30 12:34:35 2019 @@ -727,9 +727,10 @@ void CodeGenFunction::EmitTypeCheck(Type llvm::Value *F = CGM.getIntrinsic(llvm::Intrinsic::objectsize, Tys); llvm::Value *Min = Builder.getFalse(); llvm::Value *NullIsUnknown = Builder.getFalse(); + llvm::Value *Dynamic = Builder.getFalse(); llvm::Value *CastAddr = Builder.CreateBitCast(Ptr, Int8PtrTy); llvm::Value *LargeEnough = Builder.CreateICmpUGE( - Builder.CreateCall(F, {CastAddr, Min, NullIsUnknown}), Size); + Builder.CreateCall(F, {CastAddr, Min, NullIsUnknown, Dynamic}), Size); Checks.push_back(std::make_pair(LargeEnough, SanitizerKind::ObjectSize)); } } Modified: cfe/trunk/test/CodeGen/alloc-size.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/alloc-size.c?rev=352664&r1=352663&r2=352664&view=diff ============================================================================== --- cfe/trunk/test/CodeGen/alloc-size.c (original) +++ cfe/trunk/test/CodeGen/alloc-size.c Wed Jan 30 12:34:35 2019 @@ -231,7 +231,7 @@ void test7() { void test8() { // Non-const pointers aren't currently supported. void *buf = my_calloc(100, 5); - // CHECK: @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false) gi = __builtin_object_size(buf, 0); // CHECK: @llvm.objectsize gi = __builtin_object_size(buf, 1); Modified: cfe/trunk/test/CodeGen/catch-undef-behavior.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/catch-undef-behavior.c?rev=352664&r1=352663&r2=352664&view=diff ============================================================================== --- cfe/trunk/test/CodeGen/catch-undef-behavior.c (original) +++ cfe/trunk/test/CodeGen/catch-undef-behavior.c Wed Jan 30 12:34:35 2019 @@ -35,7 +35,7 @@ void foo() { union { int i; } u; // CHECK-COMMON: %[[I8PTR:.*]] = bitcast i32* %[[PTR:.*]] to i8* - // CHECK-COMMON-NEXT: %[[SIZE:.*]] = call i64 @llvm.objectsize.i64.p0i8(i8* %[[I8PTR]], i1 false, i1 false) + // CHECK-COMMON-NEXT: %[[SIZE:.*]] = call i64 @llvm.objectsize.i64.p0i8(i8* %[[I8PTR]], i1 false, i1 false, i1 false) // CHECK-COMMON-NEXT: %[[OK:.*]] = icmp uge i64 %[[SIZE]], 4 // CHECK-UBSAN: br i1 %[[OK]], {{.*}} !prof ![[WEIGHT_MD:.*]], !nosanitize Modified: cfe/trunk/test/CodeGen/object-size.c URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/object-size.c?rev=352664&r1=352663&r2=352664&view=diff ============================================================================== --- cfe/trunk/test/CodeGen/object-size.c (original) +++ cfe/trunk/test/CodeGen/object-size.c Wed Jan 30 12:34:35 2019 @@ -40,7 +40,7 @@ void test4() { // CHECK-LABEL: define void @test5 void test5() { // CHECK: = load i8*, i8** @gp - // CHECK-NEXT:= call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK-NEXT:= call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false) strcpy(gp, "Hi there"); } @@ -254,31 +254,31 @@ struct Test23Ty { int a; int t[10]; }; // CHECK-LABEL: @test23 void test23(struct Test23Ty *p) { - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(p, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(p, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(p, 2); // Note: this is currently fixed at 0 because LLVM doesn't have sufficient // data to correctly handle type=3 // CHECK: store i32 0 gi = __builtin_object_size(p, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&p->a, 0); // CHECK: store i32 4 gi = __builtin_object_size(&p->a, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(&p->a, 2); // CHECK: store i32 4 gi = __builtin_object_size(&p->a, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&p->t[5], 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&p->t[5], 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(&p->t[5], 2); // CHECK: store i32 20 gi = __builtin_object_size(&p->t[5], 3); @@ -287,11 +287,11 @@ void test23(struct Test23Ty *p) { // PR24493 -- ICE if __builtin_object_size called with NULL and (Type & 1) != 0 // CHECK-LABEL: @test24 void test24() { - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size((void*)0, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size((void*)0, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size((void*)0, 2); // Note: Currently fixed at zero because LLVM can't handle type=3 correctly. // Hopefully will be lowered properly in the future. @@ -301,22 +301,22 @@ void test24() { // CHECK-LABEL: @test25 void test25() { - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size((void*)0x1000, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size((void*)0x1000, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size((void*)0x1000, 2); // Note: Currently fixed at zero because LLVM can't handle type=3 correctly. // Hopefully will be lowered properly in the future. // CHECK: store i32 0 gi = __builtin_object_size((void*)0x1000, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size((void*)0 + 0x1000, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size((void*)0 + 0x1000, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size((void*)0 + 0x1000, 2); // Note: Currently fixed at zero because LLVM can't handle type=3 correctly. // Hopefully will be lowered properly in the future. @@ -342,22 +342,22 @@ struct Test27IncompleteTy; // CHECK-LABEL: @test27 void test27(struct Test27IncompleteTy *t) { - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(t, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(t, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(t, 2); // Note: this is currently fixed at 0 because LLVM doesn't have sufficient // data to correctly handle type=3 // CHECK: store i32 0 gi = __builtin_object_size(t, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&test27, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&test27, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* {{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(&test27, 2); // Note: this is currently fixed at 0 because LLVM doesn't have sufficient // data to correctly handle type=3 @@ -415,38 +415,38 @@ struct StaticStruct { // CHECK-LABEL: @test29 void test29(struct DynStructVar *dv, struct DynStruct0 *d0, struct DynStruct1 *d1, struct StaticStruct *ss) { - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(dv->snd, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(dv->snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(dv->snd, 2); // CHECK: store i32 0 gi = __builtin_object_size(dv->snd, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(d0->snd, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(d0->snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(d0->snd, 2); // CHECK: store i32 0 gi = __builtin_object_size(d0->snd, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(d1->snd, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(d1->snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(d1->snd, 2); // CHECK: store i32 1 gi = __builtin_object_size(d1->snd, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(ss->snd, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(ss->snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(ss->snd, 2); // CHECK: store i32 2 gi = __builtin_object_size(ss->snd, 3); @@ -456,39 +456,39 @@ void test29(struct DynStructVar *dv, str void test30() { struct { struct DynStruct1 fst, snd; } *nested; - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(nested->fst.snd, 0); // CHECK: store i32 1 gi = __builtin_object_size(nested->fst.snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(nested->fst.snd, 2); // CHECK: store i32 1 gi = __builtin_object_size(nested->fst.snd, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(nested->snd.snd, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(nested->snd.snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(nested->snd.snd, 2); // CHECK: store i32 1 gi = __builtin_object_size(nested->snd.snd, 3); union { struct DynStruct1 d1; char c[1]; } *u; - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(u->c, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(u->c, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(u->c, 2); // CHECK: store i32 1 gi = __builtin_object_size(u->c, 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(u->d1.snd, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(u->d1.snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(u->d1.snd, 2); // CHECK: store i32 1 gi = __builtin_object_size(u->d1.snd, 3); @@ -502,19 +502,19 @@ void test31() { struct DynStruct1 *ds1; struct StaticStruct *ss; - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(ds1[9].snd, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&ss[9].snd[0], 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&ds1[9].snd[0], 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&ds0[9].snd[0], 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(&dsv[9].snd[0], 1); } @@ -527,11 +527,11 @@ void PR30346() { }; struct sockaddr *sa; - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(sa->sa_data, 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 gi = __builtin_object_size(sa->sa_data, 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 gi = __builtin_object_size(sa->sa_data, 2); // CHECK: store i32 14 gi = __builtin_object_size(sa->sa_data, 3); Modified: cfe/trunk/test/CodeGen/object-size.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/object-size.cpp?rev=352664&r1=352663&r2=352664&view=diff ============================================================================== --- cfe/trunk/test/CodeGen/object-size.cpp (original) +++ cfe/trunk/test/CodeGen/object-size.cpp Wed Jan 30 12:34:35 2019 @@ -35,29 +35,29 @@ void test2() { struct B : A {}; struct C { int i; B bs[1]; } *c; - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false) gi = __builtin_object_size(&c->bs[0], 0); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false) gi = __builtin_object_size(&c->bs[0], 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 false) gi = __builtin_object_size(&c->bs[0], 2); // CHECK: store i32 16 gi = __builtin_object_size(&c->bs[0], 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false) gi = __builtin_object_size((A*)&c->bs[0], 0); // CHECK: store i32 16 gi = __builtin_object_size((A*)&c->bs[0], 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 false) gi = __builtin_object_size((A*)&c->bs[0], 2); // CHECK: store i32 16 gi = __builtin_object_size((A*)&c->bs[0], 3); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 false, i1 true, i1 false) gi = __builtin_object_size(&c->bs[0].buf[0], 0); // CHECK: store i32 16 gi = __builtin_object_size(&c->bs[0].buf[0], 1); - // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true) + // CHECK: call i64 @llvm.objectsize.i64.p0i8(i8* %{{.*}}, i1 true, i1 true, i1 false) gi = __builtin_object_size(&c->bs[0].buf[0], 2); // CHECK: store i32 16 gi = __builtin_object_size(&c->bs[0].buf[0], 3); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
