94473f4db6
Generate nuw GEPs for struct member accesses, as inbounds + non-negative implies nuw. Regression tests are updated using update scripts where possible, and by find + replace where not.
30 lines
1.4 KiB
C++
30 lines
1.4 KiB
C++
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c++ -emit-llvm %s -o - | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp-simd -x c++ -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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// CHECK: @main
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int main() {
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double var = 0;
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// Check that var is firstprivatized in the outermost task.
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// CHECK: [[BASE:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{.+}}, i32 {{.+}}, i32 1, i64 48, i64 1, ptr @{{.+}})
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// CHECK: [[PRIVS:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[BASE]], i32 0, i32 1
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// CHECK: [[VAR_FP:%.+]] = getelementptr inbounds nuw %{{.+}}, ptr [[PRIVS]], i32 0, i32 0
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// CHECK: [[VAR_VAL:%.+]] = load double, ptr %{{.+}},
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// CHECK: store double [[VAR_VAL]], ptr [[VAR_FP]],
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// CHECK: call i32 @__kmpc_omp_task(ptr @{{.+}}, i32 %{{.+}}, ptr [[BASE]])
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#pragma omp task
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#pragma omp task
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var += 1;
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return 0;
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}
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#endif
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