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| author | Alexey Bataev <a.bataev@hotmail.com> | 2017-12-04 21:30:42 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2017-12-04 21:30:42 +0000 |
| commit | c2e88a8a6b03b7cdbeef807b60f030ba10abcfa8 (patch) | |
| tree | 4657c5ccbbffd8d145243e8ce72597a70898bb22 /clang/test/OpenMP/for_codegen.cpp | |
| parent | 68ba772cc0fcc2997f0e7827dd01f42f85161b7d (diff) | |
| download | bcm5719-llvm-c2e88a8a6b03b7cdbeef807b60f030ba10abcfa8.tar.gz bcm5719-llvm-c2e88a8a6b03b7cdbeef807b60f030ba10abcfa8.zip | |
[OPENMP] Fix PR35486: crash when collapsing loops with dependent iteration spaces.
Though it is incorrect from point of view of OpenMP standard to have
dependent iteration space in OpenMP loops, compiler should not crash.
Patch fixes this problem.
llvm-svn: 319700
Diffstat (limited to 'clang/test/OpenMP/for_codegen.cpp')
| -rw-r--r-- | clang/test/OpenMP/for_codegen.cpp | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/clang/test/OpenMP/for_codegen.cpp b/clang/test/OpenMP/for_codegen.cpp index 9ea167fb1fd..6d719f4486a 100644 --- a/clang/test/OpenMP/for_codegen.cpp +++ b/clang/test/OpenMP/for_codegen.cpp @@ -16,6 +16,16 @@ // CHECK-DAG: [[J:@.+]] = global i8 2, // CHECK-DAG: [[K:@.+]] = global i8 3, +// CHECK-LABEL: loop_with_counter_collapse +void loop_with_counter_collapse() { + // CHECK: call void @__kmpc_for_static_init_8(%ident_t* @ + // CHECK: call void @__kmpc_for_static_fini(%ident_t* @ + #pragma omp for collapse(2) + for (int i = 0; i < 4; i++) { + for (int j = i; j < 4; j++) { + } + } +} // CHECK-LABEL: define {{.*void}} @{{.*}}without_schedule_clause{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}}) void without_schedule_clause(float *a, float *b, float *c, float *d) { // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:[@%].+]]) @@ -330,8 +340,8 @@ void runtime(float *a, float *b, float *c, float *d) { // CHECK-LABEL: test_precond void test_precond() { // CHECK: [[A_ADDR:%.+]] = alloca i8, - // CHECK: [[CAP:%.+]] = alloca i8, // CHECK: [[I_ADDR:%.+]] = alloca i8, + // CHECK: [[CAP:%.+]] = alloca i8, char a = 0; // CHECK: store i8 0, // CHECK: store i32 |
