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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.
60 lines
3.2 KiB
C++
60 lines
3.2 KiB
C++
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
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// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -emit-llvm -o - %s | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10 -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -triple x86_64-apple-darwin10 -std=c++11 -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 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10 -x c++ -std=c++11 -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -triple x86_64-apple-darwin10 -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// expected-no-diagnostics
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#ifndef HEADER
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#define HEADER
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template <int T> class A {
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double *ptr = nullptr;
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public:
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void foo() {
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#pragma omp target data use_device_ptr(ptr)
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{ double *capture = ptr; }
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}
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};
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template class A<0>;
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#endif // HEADER
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// CHECK-LABEL: define {{[^@]+}}@_ZN1AILi0EE3fooEv
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// CHECK-SAME: (ptr noundef nonnull align 8 dereferenceable(8) [[THIS:%.*]]) #[[ATTR0:[0-9]+]] align 2 {
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// CHECK-NEXT: entry:
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// CHECK-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: [[PTR:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: [[CAPTURE:%.*]] = alloca ptr, align 8
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// CHECK-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
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// CHECK-NEXT: [[PTR2:%.*]] = getelementptr inbounds nuw [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 0
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// CHECK-NEXT: store ptr [[PTR2]], ptr [[PTR]], align 8
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// CHECK-NEXT: [[TMP0:%.*]] = load ptr, ptr [[PTR]], align 8
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// CHECK-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP0]], align 8
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// CHECK-NEXT: store ptr [[TMP1]], ptr [[CAPTURE]], align 8
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// CHECK-NEXT: ret void
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//
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//
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// SIMD-ONLY0-LABEL: define {{[^@]+}}@_ZN1AILi0EE3fooEv
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// SIMD-ONLY0-SAME: (ptr noundef nonnull align 8 dereferenceable(8) [[THIS:%.*]]) #[[ATTR0:[0-9]+]] align 2 {
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// SIMD-ONLY0-NEXT: entry:
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// SIMD-ONLY0-NEXT: [[THIS_ADDR:%.*]] = alloca ptr, align 8
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// SIMD-ONLY0-NEXT: [[PTR:%.*]] = alloca ptr, align 8
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// SIMD-ONLY0-NEXT: [[TMP:%.*]] = alloca ptr, align 8
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// SIMD-ONLY0-NEXT: [[CAPTURE:%.*]] = alloca ptr, align 8
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// SIMD-ONLY0-NEXT: store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
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// SIMD-ONLY0-NEXT: [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
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// SIMD-ONLY0-NEXT: [[PTR2:%.*]] = getelementptr inbounds nuw [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 0
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// SIMD-ONLY0-NEXT: store ptr [[PTR2]], ptr [[PTR]], align 8
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// SIMD-ONLY0-NEXT: [[TMP0:%.*]] = load ptr, ptr [[PTR]], align 8
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// SIMD-ONLY0-NEXT: store ptr [[TMP0]], ptr [[TMP]], align 8
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// SIMD-ONLY0-NEXT: [[TMP1:%.*]] = load ptr, ptr [[TMP]], align 8
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// SIMD-ONLY0-NEXT: [[TMP2:%.*]] = load ptr, ptr [[TMP1]], align 8
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// SIMD-ONLY0-NEXT: store ptr [[TMP2]], ptr [[CAPTURE]], align 8
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// SIMD-ONLY0-NEXT: ret void
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//
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