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| author | Alexey Bataev <a.bataev@hotmail.com> | 2015-12-18 10:24:53 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2015-12-18 10:24:53 +0000 |
| commit | 6f531ec0a2510d07fe592e2a7698733bbb45f519 (patch) | |
| tree | c1630c4f50f43fe62d55449d9781b27338428b22 /clang/test/OpenMP/parallel_firstprivate_codegen.cpp | |
| parent | 252cca555f3c9b0958573092873f239430dd47fe (diff) | |
| download | bcm5719-llvm-6f531ec0a2510d07fe592e2a7698733bbb45f519.tar.gz bcm5719-llvm-6f531ec0a2510d07fe592e2a7698733bbb45f519.zip | |
[OPENMP] Remove explicit call for implicit barrier
#pragma omp parallel needs an implicit barrier that is currently done by an explicit call to __kmpc_barrier. However, the runtime already ensures a barrier in __kmpc_fork_call which currently leads to two barriers per region per thread.
Differential Revision: http://reviews.llvm.org/D15561
llvm-svn: 255992
Diffstat (limited to 'clang/test/OpenMP/parallel_firstprivate_codegen.cpp')
| -rw-r--r-- | clang/test/OpenMP/parallel_firstprivate_codegen.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/clang/test/OpenMP/parallel_firstprivate_codegen.cpp b/clang/test/OpenMP/parallel_firstprivate_codegen.cpp index e44c64b7c95..d0da8cea87a 100644 --- a/clang/test/OpenMP/parallel_firstprivate_codegen.cpp +++ b/clang/test/OpenMP/parallel_firstprivate_codegen.cpp @@ -204,9 +204,6 @@ int main() { // CHECK: store i{{[0-9]+}} [[SIVAR_REF_ADDR]], i{{[0-9]+}}* [[SIVAR7_PRIV]], // CHECK: store i{{[0-9]+}} 2, i{{[0-9]+}}* [[SIVAR7_PRIV]], -// CHECK: [[GTID_REF:%.+]] = load i{{[0-9]+}}*, i{{[0-9]+}}** [[GTID_ADDR_ADDR]] -// CHECK: [[GTID:%.+]] = load i{{[0-9]+}}, i{{[0-9]+}}* [[GTID_REF]] -// CHECK: call {{.*}}void @__kmpc_barrier(%{{.+}}* [[IMPLICIT_BARRIER_LOC]], i{{[0-9]+}} [[GTID]]) // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* [[VAR_PRIV]]) // CHECK-DAG: call {{.*}} [[S_FLOAT_TY_DESTR]]([[S_FLOAT_TY]]* // CHECK: ret void |
