Author: abataev
Date: Mon Nov 23 07:33:42 2015
New Revision: 253866
URL: http://llvm.org/viewvc/llvm-project?rev=253866&view=rev
Log:
[OPENMP] 'out' dependency for 'task' directives must be the same as 'inout'.
Runtime library requires, that codegen for 'depend' clause for 'out' dependency
kind must be the same as codegen for 'depend' clause with 'inout' dependency.
Modified:
cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp
cfe/trunk/test/OpenMP/task_codegen.cpp
Modified: cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp?rev=253866&r1=253865&r2=253866&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp Mon Nov 23 07:33:42 2015
@@ -2437,7 +2437,7 @@ void CGOpenMPRuntime::emitTaskCall(
unsigned NumDependencies = Dependences.size();
if (NumDependencies) {
// Dependence kind for RTL.
- enum RTLDependenceKindTy { DepIn = 1, DepOut = 2, DepInOut = 3 };
+ enum RTLDependenceKindTy { DepIn = 0x01, DepInOut = 0x3 };
enum RTLDependInfoFieldsTy { BaseAddr, Len, Flags };
RecordDecl *KmpDependInfoRD;
QualType FlagsTy =
@@ -2496,9 +2496,8 @@ void CGOpenMPRuntime::emitTaskCall(
case OMPC_DEPEND_in:
DepKind = DepIn;
break;
+ // Out and InOut dependencies must use the same code.
case OMPC_DEPEND_out:
- DepKind = DepOut;
- break;
case OMPC_DEPEND_inout:
DepKind = DepInOut;
break;
Modified: cfe/trunk/test/OpenMP/task_codegen.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/task_codegen.cpp?rev=253866&r1=253865&r2=253866&view=diff
==============================================================================
--- cfe/trunk/test/OpenMP/task_codegen.cpp (original)
+++ cfe/trunk/test/OpenMP/task_codegen.cpp Mon Nov 23 07:33:42 2015
@@ -119,7 +119,7 @@ int main() {
// CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]*
%{{[^,]+}}, i32 0, i32 1
// CHECK: store i64 4, i64*
// CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]*
%{{[^,]+}}, i32 0, i32 2
-// CHECK: store i8 2, i8*
+// CHECK: store i8 3, i8*
// CHECK: [[IDX1:%.+]] = mul nsw i64 4, [[A_VAL]]
// CHECK: [[START:%.+]] = getelementptr inbounds i32, i32* %{{.+}}, i64
[[IDX1]]
// CHECK: [[B_VAL:%.+]] = load i8, i8* [[B]]
@@ -141,7 +141,7 @@ int main() {
// CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]*
%{{[^,]+}}, i32 0, i32 1
// CHECK: store i64 [[SIZEOF]], i64*
// CHECK: getelementptr inbounds [[KMP_DEPEND_INFO]], [[KMP_DEPEND_INFO]]*
%{{[^,]+}}, i32 0, i32 2
-// CHECK: store i8 2, i8*
+// CHECK: store i8 3, i8*
// CHECK: getelementptr inbounds [2 x [[KMP_DEPEND_INFO]]], [2 x
[[KMP_DEPEND_INFO]]]* %{{[^,]+}}, i32 0, i32 0
// CHECK: bitcast [[KMP_DEPEND_INFO]]* %{{.+}} to i8*
// CHECK: call i32 @__kmpc_omp_task_with_deps([[IDENT_T]]* @{{.+}}, i32
[[GTID]], i8* [[ORIG_TASK_PTR]], i32 2, i8* %{{[^,]+}}, i32 0, i8* null)
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