diff options
Diffstat (limited to 'clang/test/OpenMP/for_codegen.cpp')
-rw-r--r-- | clang/test/OpenMP/for_codegen.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/clang/test/OpenMP/for_codegen.cpp b/clang/test/OpenMP/for_codegen.cpp index a53af80ac64..85f1ba69b27 100644 --- a/clang/test/OpenMP/for_codegen.cpp +++ b/clang/test/OpenMP/for_codegen.cpp @@ -315,6 +315,31 @@ void runtime(float *a, float *b, float *c, float *d) { // CHECK: ret void } +// CHECK-LABEL: test_precond +void test_precond() { + // CHECK: [[A_ADDR:%.+]] = alloca i8, + // CHECK: [[I_ADDR:%.+]] = alloca i8, + char a = 0; + // CHECK: store i32 0, i32* [[IV_ADDR:%.+]], + // CHECK: [[A:%.+]] = load i8, i8* [[A_ADDR]], + // CHECK: [[CONV:%.+]] = sext i8 [[A]] to i32 + // CHECK: [[IV:%.+]] = load i32, i32* [[IV_ADDR]], + // CHECK: [[MUL:%.+]] = mul nsw i32 [[IV]], 1 + // CHECK: [[ADD:%.+]] = add nsw i32 [[CONV]], [[MUL]] + // CHECK: [[CONV:%.+]] = trunc i32 [[ADD]] to i8 + // CHECK: store i8 [[CONV]], i8* [[I_ADDR]], + // CHECK: [[A:%.+]] = load i8, i8* [[A_ADDR]], + // CHECK: [[CONV:%.+]] = sext i8 [[A]] to i32 + // CHECK: [[CMP:%.+]] = icmp slt i32 [[CONV]], 10 + // CHECK: br i1 [[CMP]], label %[[PRECOND_THEN:[^,]+]], label %[[PRECOND_END:[^,]+]] + // CHECK: [[PRECOND_THEN]] + // CHECK: call void @__kmpc_for_static_init_4 +#pragma omp for + for(char i = a; i < 10; ++i); + // CHECK: call void @__kmpc_for_static_fini + // CHECK: [[PRECOND_END]] +} + // TERM_DEBUG-LABEL: foo int foo() {return 0;}; |