0c6f2f629c
The default version of OpenMP is updated from 5.0 to 5.1 which means if -fopenmp is specified but -fopenmp-version is not specified with clang, the default version of OpenMP is taken to be 5.1. After modifying the Frontend for that, various LIT tests were updated. This patch contains all such changes. At a high level, these are the patterns of changes observed in LIT tests - # RUN lines which mentioned `-fopenmp-version=50` need to kept only if the IR for version 5.0 and 5.1 are different. Otherwise only one RUN line with no version info(i.e. default version) needs to be there. # Test cases of this sort already had the RUN lines with respect to the older default version 5.0 and the version 5.1. Only swapping the version specification flag `-fopenmp-version` from newer version RUN line to older version RUN line is required. # Diagnostics: Remove the 5.0 version specific RUN lines if there was no difference in the Diagnostics messages with respect to the default 5.1. # Diagnostics: In case there was any difference in diagnostics messages between 5.0 and 5.1, mention version specific messages in tests. # If the test contained version specific ifdef's e.g. "#ifdef OMP5" but there were no RUN lines for any other version than 5.X, then bring the code guarded by ifdef's outside and remove the ifdef's. # Some tests had RUN lines for both 5.0 and 5.1 versions, but it is found that the IR for 5.0 is not different from the 5.1, therefore such RUN lines are redundant. So, such duplicated lines are removed. # To generate CHECK lines automatically, use the script llvm/utils/update_cc_test_checks.py Reviewed By: saiislam, ABataev Differential Revision: https://reviews.llvm.org/D129635 (cherry picked from commit 9dd2999907dc791136a75238a6000f69bf67cf4e)
131 lines
6.2 KiB
C++
131 lines
6.2 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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//
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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-LABEL: @main
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int main() {
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float *p;
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int a = 10;
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// kmp_task_affinity_info_t affs[1];
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// CHECK: [[AFFS_ADDR:%.+]] = alloca [1 x %struct.kmp_task_affinity_info_t],
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// CHECK: [[TD:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{.+}}, i32 [[GTID:%.+]], i32 1, i64 40, i64 1, ptr @{{.+}})
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// CHECK: [[AFFINE_LST_ADDR:%.+]] = getelementptr inbounds [1 x %struct.kmp_task_affinity_info_t], ptr [[AFFS_ADDR]], i64 0, i64 0
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// CHECK: [[P:%.+]] = load ptr, ptr [[P_ADDR:%.+]],
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// CHECK: [[A_VAL:%.+]] = load i32, ptr [[A_ADDR:%.+]],
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// CHECK: [[A_SZ:%.+]] = sext i32 [[A_VAL]] to i64
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// CHECK: [[BYTES:%.+]] = mul nuw i64 4, [[A_SZ]]
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// CHECK: [[SZ:%.+]] = mul nuw i64 [[BYTES]], 10
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// CHECK: [[A_VAL:%.+]] = load i32, ptr [[A_ADDR]],
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// CHECK: [[A_SZ1:%.+]] = sext i32 [[A_VAL]] to i64
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// CHECK: [[SIZE:%.+]] = mul nuw i64 [[SZ]], [[A_SZ]]
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// CHECK: [[AFFS_0_ADDR:%.+]] = getelementptr %struct.kmp_task_affinity_info_t, ptr [[AFFINE_LST_ADDR]], i64 0
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// affs[0].base = p;
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// CHECK: [[AFFS_0_BASE_ADDR:%.+]] = getelementptr inbounds %struct.kmp_task_affinity_info_t, ptr [[AFFS_0_ADDR]], i32 0, i32 0
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// CHECK: [[P_INTPTR:%.+]] = ptrtoint ptr [[P]] to i64
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// CHECK: store i64 [[P_INTPTR]], ptr [[AFFS_0_BASE_ADDR]],
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// affs[0].size = sizeof(*p) * a * 10 * a;
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// CHECK: [[AFFS_0_SIZE_ADDR:%.+]] = getelementptr inbounds %struct.kmp_task_affinity_info_t, ptr [[AFFS_0_ADDR]], i32 0, i32 1
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// CHECK: store i64 [[SIZE]], ptr [[AFFS_0_SIZE_ADDR]],
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// CHECK: call i32 @__kmpc_omp_reg_task_with_affinity(ptr @{{.+}}, i32 [[GTID]], ptr [[TD]], i32 1, ptr [[AFFINE_LST_ADDR]])
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#pragma omp task affinity(([a][10][a])p)
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;
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// CHECK: [[TD:%.+]] = call ptr @__kmpc_omp_task_alloc(ptr @{{.+}}, i32 [[GTID]], i32 1, i64 40, i64 1, ptr @{{.+}})
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// CHECK: [[A_VAL:%.+]] = load i32, ptr [[A_ADDR]],
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// CHECK: [[SUB:%.+]] = sub nsw i32 [[A_VAL]], 0
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// CHECK: [[CONV:%.+]] = zext i32 [[SUB]] to i64
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// <num_elem> = <num_iters> + 1 constant affinity for affinity(a)
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// CHECK: [[NUM_ELEMS:%.+]] = add nuw i64 1, [[CONV]]
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// CHECK: [[SV:%.+]] = call ptr @llvm.stacksave()
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// CHECK: store ptr [[SV]], ptr [[SV_ADDR:%.+]],
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// kmp_task_affinity_info_t affs[<num_elem>];
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// CHECK: [[AFFS_ADDR:%.+]] = alloca %struct.kmp_task_affinity_info_t, i64 [[NUM_ELEMS]],
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// store i64 %21, ptr %__vla_expr0, align 8
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// CHECK: [[NAFFS:%.+]] = trunc i64 [[NUM_ELEMS]] to i32
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// CHECK: [[AFFS_0_ADDR:%.+]] = getelementptr %struct.kmp_task_affinity_info_t, ptr [[AFFS_ADDR]], i64 0
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// affs[0].base = &a;
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// CHECK: [[AFFS_0_BASE_ADDR:%.+]] = getelementptr inbounds %struct.kmp_task_affinity_info_t, ptr [[AFFS_0_ADDR]], i32 0, i32 0
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// CHECK: [[A_INTPTR:%.+]] = ptrtoint ptr [[A_ADDR]] to i64
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// CHECK: store i64 [[A_INTPTR]], ptr [[AFFS_0_BASE_ADDR]],
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// affs[0].size = sizeof(a);
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// CHECK: [[AFFS_0_SIZE_ADDR:%.+]] = getelementptr inbounds %struct.kmp_task_affinity_info_t, ptr [[AFFS_0_ADDR]], i32 0, i32 1
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// CHECK: store i64 4, ptr [[AFFS_0_SIZE_ADDR]],
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// affs_cnt = 1;
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// CHECK: store i64 1, ptr [[AFFS_CNT_ADDR:%.+]],
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// CHECK: [[A_VAL:%.+]] = load i32, ptr [[A_ADDR]],
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// CHECK: [[NITERS:%.+]] = sub nsw i32 [[A_VAL]], 0
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// CHECK: store i32 0, ptr [[CNT_ADDR:%.+]],
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// CHECK: br label %[[CONT:[^,]+]]
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//for (int cnt = 0; cnt < (a-0); ++cnt) {
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// int i = cnt + 0;
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// affs[affs_cnt].base = &p[i];
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// affs[affs_cnt].size = sizeof(p[i]);
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// ++affs_cnt;
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// }
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// CHECK: [[CONT]]:
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// CHECK: [[CNT:%.+]] = load i32, ptr [[CNT_ADDR]],
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// CHECK: [[CMP:%.+]] = icmp slt i32 [[CNT]], [[NITERS]]
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// CHECK: br i1 [[CMP]], label %[[BODY:[^,]+]], label %[[DONE:[^,]+]]
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// CHECK: [[BODY]]:
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// i = cnt + 0;
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// CHECK: [[CNT:%.+]] = load i32, ptr [[CNT_ADDR]],
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// CHECK: [[VAL:%.+]] = add nsw i32 0, [[CNT]]
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// CHECK: store i32 [[VAL]], ptr [[I_ADDR:%.+]],
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// &p[i]
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// CHECK: [[P:%.+]] = load ptr, ptr [[P_ADDR]],
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// CHECK: [[I:%.+]] = load i32, ptr [[I_ADDR]],
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// CHECK: [[IDX:%.+]] = sext i32 [[I]] to i64
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// CHECK: [[P_I_ADDR:%.+]] = getelementptr inbounds float, ptr [[P]], i64 [[IDX]]
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// affs[affs_cnt]
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// CHECK: [[AFFS_CNT:%.+]] = load i64, ptr [[AFFS_CNT_ADDR]],
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// CHECK: [[AFFS_ELEM_ADDR:%.+]] = getelementptr %struct.kmp_task_affinity_info_t, ptr [[AFFS_ADDR]], i64 [[AFFS_CNT]]
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// affs[affs_cnt].base = &p[i];
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// CHECK: [[AFFS_ELEM_BASE_ADDR:%.+]] = getelementptr inbounds %struct.kmp_task_affinity_info_t, ptr [[AFFS_ELEM_ADDR]], i32 0, i32 0
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// CHECK: [[CAST:%.+]] = ptrtoint ptr [[P_I_ADDR]] to i64
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// CHECK: store i64 [[CAST]], ptr [[AFFS_ELEM_BASE_ADDR]],
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// affs[affs_cnt].size = sizeof(p[i]);
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// CHECK: [[AFFS_ELEM_SIZE_ADDR:%.+]] = getelementptr inbounds %struct.kmp_task_affinity_info_t, ptr [[AFFS_ELEM_ADDR]], i32 0, i32 1
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// CHECK: store i64 4, ptr [[AFFS_ELEM_SIZE_ADDR]],
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// ++affs_cnt;
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// CHECK: [[AFFS_CNT_NEXT:%.+]] = add nuw i64 [[AFFS_CNT]], 1
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// CHECK: store i64 [[AFFS_CNT_NEXT]], ptr [[AFFS_CNT_ADDR]],
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// ++cnt;
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// CHECK: [[CNT:%.+]] = load i32, ptr [[CNT_ADDR]],
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// CHECK: [[CNT_NEXT:%.+]] = add nsw i32 [[CNT]], 1
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// CHECK: store i32 [[CNT_NEXT]], ptr [[CNT_ADDR]],
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// CHECK: br label %[[CONT]]
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// CHECK: [[DONE]]:
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// CHECK: call i32 @__kmpc_omp_reg_task_with_affinity(ptr @{{.+}} i32 [[GTID]], ptr [[TD]], i32 [[NAFFS]], ptr [[AFFS_ADDR]])
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// CHECK: [[SV:%.+]] = load ptr, ptr [[SV_ADDR]],
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// CHECK: call void @llvm.stackrestore(ptr [[SV]])
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#pragma omp task affinity(iterator(i=0:a): p[i]) affinity(a)
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;
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return 0;
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}
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#endif
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