298 lines
20 KiB
C++
298 lines
20 KiB
C++
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// Test host codegen.
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 --check-prefix HCHECK
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// RUN: %clang_cc1 -verify -fopenmp-version=45 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 --check-prefix HCHECK
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 --check-prefix HCHECK
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// Test host codegen.
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64 --check-prefix HCHECK
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// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 --check-prefix HCHECK
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// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32 --check-prefix HCHECK
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// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -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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// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -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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// Test target codegen - host bc file has to be created first. (no significant differences with host version of target region)
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
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// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
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// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
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// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
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// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
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// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
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// SIMD-ONLY1-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-DAG: %struct.ident_t = type { i32, i32, i32, i32, i8* }
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// CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
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// CHECK-DAG: [[DEF_LOC_0:@.+]] = private unnamed_addr constant %struct.ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) }
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// CHECK-DAG: [[DEF_LOC_DISTRIBUTE_0:@.+]] = private unnamed_addr constant %struct.ident_t { i32 0, i32 2050, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) }
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// CHECK-LABEL: define {{.*void}} @{{.*}}without_schedule_clause{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}})
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void without_schedule_clause(float *a, float *b, float *c, float *d) {
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#pragma omp target
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#pragma omp teams
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#pragma omp distribute
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for (int i = 33; i < 32000000; i += 7) {
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a[i] = b[i] * c[i] * d[i];
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}
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}
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// CHECK: define {{.*}}void @{{.+}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[APTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[BPTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[CPTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[DPTR:%.+]])
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// CHECK: [[TID_ADDR:%.+]] = alloca i32*
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// CHECK: [[IV:%.+iv]] = alloca i32
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// CHECK: [[LB:%.+lb]] = alloca i32
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// CHECK: [[UB:%.+ub]] = alloca i32
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// CHECK: [[ST:%.+stride]] = alloca i32
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// CHECK: [[LAST:%.+last]] = alloca i32
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// CHECK-DAG: store i32* [[GBL_TIDP]], i32** [[TID_ADDR]]
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// CHECK-DAG: store i32 0, i32* [[LB]]
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// CHECK-DAG: store i32 4571423, i32* [[UB]]
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// CHECK-DAG: store i32 1, i32* [[ST]]
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// CHECK-DAG: store i32 0, i32* [[LAST]]
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// CHECK-DAG: [[GBL_TID:%.+]] = load i32*, i32** [[TID_ADDR]]
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// CHECK-DAG: [[GBL_TIDV:%.+]] = load i32, i32* [[GBL_TID]]
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// CHECK: call void @__kmpc_for_static_init_{{.+}}(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]], i32 92, i32* %.omp.is_last, i32* %.omp.lb, i32* %.omp.ub, i32* %.omp.stride, i32 1, i32 1)
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// CHECK-DAG: [[UBV0:%.+]] = load i32, i32* [[UB]]
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// CHECK-DAG: [[USWITCH:%.+]] = icmp sgt i32 [[UBV0]], 4571423
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// CHECK: br i1 [[USWITCH]], label %[[BBCT:.+]], label %[[BBCF:.+]]
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// CHECK-DAG: [[BBCT]]:
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// CHECK-DAG: br label %[[BBCE:.+]]
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// CHECK-DAG: [[BBCF]]:
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// CHECK-DAG: [[UBV1:%.+]] = load i32, i32* [[UB]]
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// CHECK-DAG: br label %[[BBCE]]
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// CHECK: [[BBCE]]:
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// CHECK: [[SELUB:%.+]] = phi i32 [ 4571423, %[[BBCT]] ], [ [[UBV1]], %[[BBCF]] ]
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// CHECK: store i32 [[SELUB]], i32* [[UB]]
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// CHECK: [[LBV0:%.+]] = load i32, i32* [[LB]]
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// CHECK: store i32 [[LBV0]], i32* [[IV]]
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// CHECK: br label %[[BBINNFOR:.+]]
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// CHECK: [[BBINNFOR]]:
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// CHECK: [[IVVAL0:%.+]] = load i32, i32* [[IV]]
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// CHECK: [[UBV2:%.+]] = load i32, i32* [[UB]]
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// CHECK: [[IVLEUB:%.+]] = icmp sle i32 [[IVVAL0]], [[UBV2]]
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// CHECK: br i1 [[IVLEUB]], label %[[BBINNBODY:.+]], label %[[BBINNEND:.+]]
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// CHECK: [[BBINNBODY]]:
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// CHECK: {{.+}} = load i32, i32* [[IV]]
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// ... loop body ...
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// CHECK: br label %[[BBBODYCONT:.+]]
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// CHECK: [[BBBODYCONT]]:
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// CHECK: br label %[[BBINNINC:.+]]
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// CHECK: [[BBINNINC]]:
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// CHECK: [[IVVAL1:%.+]] = load i32, i32* [[IV]]
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// CHECK: [[IVINC:%.+]] = add nsw i32 [[IVVAL1]], 1
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// CHECK: store i32 [[IVINC]], i32* [[IV]]
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// CHECK: br label %[[BBINNFOR]]
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// CHECK: [[BBINNEND]]:
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// CHECK: br label %[[LPEXIT:.+]]
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// CHECK: [[LPEXIT]]:
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// CHECK: call void @__kmpc_for_static_fini(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]])
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// CHECK: ret void
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// CHECK-LABEL: define {{.*void}} @{{.*}}static_not_chunked{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}})
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void static_not_chunked(float *a, float *b, float *c, float *d) {
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#pragma omp target
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#pragma omp teams
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#pragma omp distribute dist_schedule(static)
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for (int i = 32000000; i > 33; i += -7) {
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a[i] = b[i] * c[i] * d[i];
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}
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}
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// CHECK: define {{.*}}void @.omp_outlined.{{.*}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[APTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[BPTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[CPTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[DPTR:%.+]])
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// CHECK: [[TID_ADDR:%.+]] = alloca i32*
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// CHECK: [[IV:%.+iv]] = alloca i32
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// CHECK: [[LB:%.+lb]] = alloca i32
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// CHECK: [[UB:%.+ub]] = alloca i32
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// CHECK: [[ST:%.+stride]] = alloca i32
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// CHECK: [[LAST:%.+last]] = alloca i32
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// CHECK-DAG: store i32* [[GBL_TIDP]], i32** [[TID_ADDR]]
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// CHECK-DAG: store i32 0, i32* [[LB]]
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// CHECK-DAG: store i32 4571423, i32* [[UB]]
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// CHECK-DAG: store i32 1, i32* [[ST]]
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// CHECK-DAG: store i32 0, i32* [[LAST]]
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// CHECK-DAG: [[GBL_TID:%.+]] = load i32*, i32** [[TID_ADDR]]
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// CHECK-DAG: [[GBL_TIDV:%.+]] = load i32, i32* [[GBL_TID]]
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// CHECK: call void @__kmpc_for_static_init_{{.+}}(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]], i32 92, i32* %.omp.is_last, i32* %.omp.lb, i32* %.omp.ub, i32* %.omp.stride, i32 1, i32 1)
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// CHECK-DAG: [[UBV0:%.+]] = load i32, i32* [[UB]]
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// CHECK-DAG: [[USWITCH:%.+]] = icmp sgt i32 [[UBV0]], 4571423
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// CHECK: br i1 [[USWITCH]], label %[[BBCT:.+]], label %[[BBCF:.+]]
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// CHECK-DAG: [[BBCT]]:
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// CHECK-DAG: br label %[[BBCE:.+]]
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// CHECK-DAG: [[BBCF]]:
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// CHECK-DAG: [[UBV1:%.+]] = load i32, i32* [[UB]]
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// CHECK-DAG: br label %[[BBCE]]
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// CHECK: [[BBCE]]:
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// CHECK: [[SELUB:%.+]] = phi i32 [ 4571423, %[[BBCT]] ], [ [[UBV1]], %[[BBCF]] ]
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// CHECK: store i32 [[SELUB]], i32* [[UB]]
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// CHECK: [[LBV0:%.+]] = load i32, i32* [[LB]]
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// CHECK: store i32 [[LBV0]], i32* [[IV]]
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// CHECK: br label %[[BBINNFOR:.+]]
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// CHECK: [[BBINNFOR]]:
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// CHECK: [[IVVAL0:%.+]] = load i32, i32* [[IV]]
|
||
|
|
// CHECK: [[UBV2:%.+]] = load i32, i32* [[UB]]
|
||
|
|
// CHECK: [[IVLEUB:%.+]] = icmp sle i32 [[IVVAL0]], [[UBV2]]
|
||
|
|
// CHECK: br i1 [[IVLEUB]], label %[[BBINNBODY:.+]], label %[[BBINNEND:.+]]
|
||
|
|
// CHECK: [[BBINNBODY]]:
|
||
|
|
// CHECK: {{.+}} = load i32, i32* [[IV]]
|
||
|
|
// ... loop body ...
|
||
|
|
// CHECK: br label %[[BBBODYCONT:.+]]
|
||
|
|
// CHECK: [[BBBODYCONT]]:
|
||
|
|
// CHECK: br label %[[BBINNINC:.+]]
|
||
|
|
// CHECK: [[BBINNINC]]:
|
||
|
|
// CHECK: [[IVVAL1:%.+]] = load i32, i32* [[IV]]
|
||
|
|
// CHECK: [[IVINC:%.+]] = add nsw i32 [[IVVAL1]], 1
|
||
|
|
// CHECK: store i32 [[IVINC]], i32* [[IV]]
|
||
|
|
// CHECK: br label %[[BBINNFOR]]
|
||
|
|
// CHECK: [[BBINNEND]]:
|
||
|
|
// CHECK: br label %[[LPEXIT:.+]]
|
||
|
|
// CHECK: [[LPEXIT]]:
|
||
|
|
// CHECK: call void @__kmpc_for_static_fini(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]])
|
||
|
|
// CHECK: ret void
|
||
|
|
|
||
|
|
|
||
|
|
// CHECK-LABEL: define {{.*void}} @{{.*}}static_chunked{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}})
|
||
|
|
void static_chunked(float *a, float *b, float *c, float *d) {
|
||
|
|
#pragma omp target
|
||
|
|
#pragma omp teams
|
||
|
|
#pragma omp distribute dist_schedule(static, 5)
|
||
|
|
for (unsigned i = 131071; i <= 2147483647; i += 127) {
|
||
|
|
a[i] = b[i] * c[i] * d[i];
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// CHECK: define {{.*}}void @.omp_outlined.{{.*}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[APTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[BPTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[CPTR:%.+]], float** nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[DPTR:%.+]])
|
||
|
|
// CHECK: [[TID_ADDR:%.+]] = alloca i32*
|
||
|
|
// CHECK: [[IV:%.+iv]] = alloca i32
|
||
|
|
// CHECK: [[LB:%.+lb]] = alloca i32
|
||
|
|
// CHECK: [[UB:%.+ub]] = alloca i32
|
||
|
|
// CHECK: [[ST:%.+stride]] = alloca i32
|
||
|
|
// CHECK: [[LAST:%.+last]] = alloca i32
|
||
|
|
// CHECK-DAG: store i32* [[GBL_TIDP]], i32** [[TID_ADDR]]
|
||
|
|
// CHECK-DAG: store i32 0, i32* [[LB]]
|
||
|
|
// CHECK-DAG: store i32 16908288, i32* [[UB]]
|
||
|
|
// CHECK-DAG: store i32 1, i32* [[ST]]
|
||
|
|
// CHECK-DAG: store i32 0, i32* [[LAST]]
|
||
|
|
// CHECK-DAG: [[GBL_TID:%.+]] = load i32*, i32** [[TID_ADDR]]
|
||
|
|
// CHECK-DAG: [[GBL_TIDV:%.+]] = load i32, i32* [[GBL_TID]]
|
||
|
|
// CHECK: call void @__kmpc_for_static_init_{{.+}}(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]], i32 91, i32* %.omp.is_last, i32* %.omp.lb, i32* %.omp.ub, i32* %.omp.stride, i32 1, i32 5)
|
||
|
|
// CHECK-DAG: [[UBV0:%.+]] = load i32, i32* [[UB]]
|
||
|
|
// CHECK-DAG: [[USWITCH:%.+]] = icmp ugt i32 [[UBV0]], 16908288
|
||
|
|
// CHECK: br i1 [[USWITCH]], label %[[BBCT:.+]], label %[[BBCF:.+]]
|
||
|
|
// CHECK-DAG: [[BBCT]]:
|
||
|
|
// CHECK-DAG: br label %[[BBCE:.+]]
|
||
|
|
// CHECK-DAG: [[BBCF]]:
|
||
|
|
// CHECK-DAG: [[UBV1:%.+]] = load i32, i32* [[UB]]
|
||
|
|
// CHECK-DAG: br label %[[BBCE]]
|
||
|
|
// CHECK: [[BBCE]]:
|
||
|
|
// CHECK: [[SELUB:%.+]] = phi i32 [ 16908288, %[[BBCT]] ], [ [[UBV1]], %[[BBCF]] ]
|
||
|
|
// CHECK: store i32 [[SELUB]], i32* [[UB]]
|
||
|
|
// CHECK: [[LBV0:%.+]] = load i32, i32* [[LB]]
|
||
|
|
// CHECK: store i32 [[LBV0]], i32* [[IV]]
|
||
|
|
// CHECK: br label %[[BBINNFOR:.+]]
|
||
|
|
// CHECK: [[BBINNFOR]]:
|
||
|
|
// CHECK: [[IVVAL0:%.+]] = load i32, i32* [[IV]]
|
||
|
|
// CHECK: [[UBV2:%.+]] = load i32, i32* [[UB]]
|
||
|
|
// CHECK: [[IVLEUB:%.+]] = icmp ule i32 [[IVVAL0]], [[UBV2]]
|
||
|
|
// CHECK: br i1 [[IVLEUB]], label %[[BBINNBODY:.+]], label %[[BBINNEND:.+]]
|
||
|
|
// CHECK: [[BBINNBODY]]:
|
||
|
|
// CHECK: {{.+}} = load i32, i32* [[IV]]
|
||
|
|
// ... loop body ...
|
||
|
|
// CHECK: br label %[[BBBODYCONT:.+]]
|
||
|
|
// CHECK: [[BBBODYCONT]]:
|
||
|
|
// CHECK: br label %[[BBINNINC:.+]]
|
||
|
|
// CHECK: [[BBINNINC]]:
|
||
|
|
// CHECK: [[IVVAL1:%.+]] = load i32, i32* [[IV]]
|
||
|
|
// CHECK: [[IVINC:%.+]] = add i32 [[IVVAL1]], 1
|
||
|
|
// CHECK: store i32 [[IVINC]], i32* [[IV]]
|
||
|
|
// CHECK: br label %[[BBINNFOR]]
|
||
|
|
// CHECK: [[BBINNEND]]:
|
||
|
|
// CHECK: br label %[[LPEXIT:.+]]
|
||
|
|
// CHECK: [[LPEXIT]]:
|
||
|
|
// CHECK: call void @__kmpc_for_static_fini(%struct.ident_t* [[DEF_LOC_DISTRIBUTE_0]], i32 [[GBL_TIDV]])
|
||
|
|
// CHECK: ret void
|
||
|
|
|
||
|
|
// CHECK-LABEL: test_precond
|
||
|
|
void test_precond() {
|
||
|
|
char a = 0;
|
||
|
|
#pragma omp target
|
||
|
|
#pragma omp teams
|
||
|
|
#pragma omp distribute
|
||
|
|
for(char i = a; i < 10; ++i);
|
||
|
|
}
|
||
|
|
|
||
|
|
// a is passed as a parameter to the outlined functions
|
||
|
|
// CHECK: define {{.*}}void @.omp_outlined.{{.*}}(i32* noalias [[GBL_TIDP:%.+]], i32* noalias [[BND_TID:%.+]], i8* nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) [[APARM:%.+]])
|
||
|
|
// CHECK: store i8* [[APARM]], i8** [[APTRADDR:%.+]]
|
||
|
|
// ..many loads of %0..
|
||
|
|
// CHECK: [[A2:%.+]] = load i8*, i8** [[APTRADDR]]
|
||
|
|
// CHECK: [[AVAL0:%.+]] = load i8, i8* [[A2]]
|
||
|
|
// CHECK: store i8 [[AVAL0]], i8* [[CAP_EXPR:%.+]],
|
||
|
|
// CHECK: [[AVAL1:%.+]] = load i8, i8* [[CAP_EXPR]]
|
||
|
|
// CHECK: load i8, i8* [[CAP_EXPR]]
|
||
|
|
// CHECK: [[AVAL2:%.+]] = load i8, i8* [[CAP_EXPR]]
|
||
|
|
// CHECK: [[ACONV:%.+]] = sext i8 [[AVAL2]] to i32
|
||
|
|
// CHECK: [[ACMP:%.+]] = icmp slt i32 [[ACONV]], 10
|
||
|
|
// CHECK: br i1 [[ACMP]], label %[[PRECOND_THEN:.+]], label %[[PRECOND_END:.+]]
|
||
|
|
// CHECK: [[PRECOND_THEN]]
|
||
|
|
// CHECK: call void @__kmpc_for_static_init_4
|
||
|
|
// CHECK: call void @__kmpc_for_static_fini
|
||
|
|
// CHECK: [[PRECOND_END]]
|
||
|
|
|
||
|
|
// no templates for now, as these require special handling in target regions and/or declare target
|
||
|
|
|
||
|
|
// HCHECK-LABEL: fint
|
||
|
|
// HCHECK: call {{.*}}i32 {{.+}}ftemplate
|
||
|
|
// HCHECK: ret i32
|
||
|
|
|
||
|
|
// HCHECK: load i16, i16*
|
||
|
|
// HCHECK: store i16 %
|
||
|
|
// HCHECK: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
|
||
|
|
// HCHECK: call void @__kmpc_for_static_init_4(
|
||
|
|
template <typename T>
|
||
|
|
T ftemplate() {
|
||
|
|
short aa = 0;
|
||
|
|
|
||
|
|
#pragma omp target
|
||
|
|
#pragma omp teams
|
||
|
|
#pragma omp distribute dist_schedule(static, aa)
|
||
|
|
for (int i = 0; i < 100; i++) {
|
||
|
|
}
|
||
|
|
return T();
|
||
|
|
}
|
||
|
|
|
||
|
|
int fint(void) { return ftemplate<int>(); }
|
||
|
|
|
||
|
|
#endif
|