forked from OSchip/llvm-project
234 lines
12 KiB
C++
234 lines
12 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 -fopenmp -x c++ %s -verify -debug-info-kind=limited -emit-llvm -o - -triple x86_64-apple-darwin10 | FileCheck %s --check-prefix=CHECK --check-prefix=DEBUG
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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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// RUN: %clang_cc1 -fopenmp-simd -x c++ %s -verify -debug-info-kind=limited -emit-llvm -o - -triple x86_64-apple-darwin10 | 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-DAG: @reduction_size.[[ID:.+]]_[[CID:[0-9]+]].artificial.
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// CHECK-DAG: @reduction_size.[[ID]]_[[CID]].artificial..cache.
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struct S {
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int a;
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S() : a(0) {}
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S(const S&) {}
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S& operator=(const S&) {return *this;}
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~S() {}
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friend S operator+(const S&a, const S&b) {return a;}
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};
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int main(int argc, char **argv) {
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int a;
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float b;
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S c[5];
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short d[argc];
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#pragma omp taskgroup task_reduction(+: a, b, argc)
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{
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#pragma omp taskgroup task_reduction(-:c, d)
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;
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}
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return 0;
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}
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// CHECK-LABEL: @main
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// CHECK: alloca i32,
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// CHECK: [[ARGC_ADDR:%.+]] = alloca i32,
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// CHECK: [[ARGV_ADDR:%.+]] = alloca i8**,
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// CHECK: [[A:%.+]] = alloca i32,
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// CHECK: [[B:%.+]] = alloca float,
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// CHECK: [[C:%.+]] = alloca [5 x %struct.S],
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// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(%struct.ident_t*
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// CHECK: [[RD_IN1:%.+]] = alloca [3 x [[T1:%[^,]+]]],
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// CHECK: [[TD1:%.+]] = alloca i8*,
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// CHECK: [[RD_IN2:%.+]] = alloca [2 x [[T2:%[^,]+]]],
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// CHECK: [[TD2:%.+]] = alloca i8*,
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// CHECK: [[VLA:%.+]] = alloca i16, i64 [[VLA_SIZE:%[^,]+]],
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// CHECK: call void @__kmpc_taskgroup(%struct.ident_t* {{[^,]+}}, i32 [[GTID]])
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// CHECK-DAG: [[BC_A:%.+]] = bitcast i32* [[A]] to i8*
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// CHECK-DAG: store i8* [[BC_A]], i8** [[A_REF:[^,]+]],
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// CHECK-DAG: [[A_REF]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPA:%[^,]+]], i32 0, i32 0
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// CHECK-DAG: [[GEPA]] = getelementptr inbounds [3 x [[T1]]], [3 x [[T1]]]* [[RD_IN1]], i64 0, i64
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// CHECK-DAG: [[TMP6:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPA]], i32 0, i32 1
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// CHECK-DAG: store i64 4, i64* [[TMP6]],
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// CHECK-DAG: [[TMP7:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPA]], i32 0, i32 2
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// CHECK-DAG: store i8* bitcast (void (i8*)* @[[AINIT:.+]] to i8*), i8** [[TMP7]],
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// CHECK-DAG: [[TMP8:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPA]], i32 0, i32 3
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// CHECK-DAG: store i8* null, i8** [[TMP8]],
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// CHECK-DAG: [[TMP9:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPA]], i32 0, i32 4
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// CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[ACOMB:.+]] to i8*), i8** [[TMP9]],
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// CHECK-DAG: [[TMP10:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPA]], i32 0, i32 5
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// CHECK-DAG: [[TMP11:%.+]] = bitcast i32* [[TMP10]] to i8*
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// CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* align 8 [[TMP11]], i8 0, i64 4, i1 false)
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// CHECK-DAG: [[TMP13:%.+]] = bitcast float* [[B]] to i8*
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// CHECK-DAG: store i8* [[TMP13]], i8** [[TMP12:%[^,]+]],
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// CHECK-DAG: [[TMP12]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPB:%[^,]+]], i32 0, i32 0
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// CHECK-DAG: [[GEPB]] = getelementptr inbounds [3 x [[T1]]], [3 x [[T1]]]* [[RD_IN1]], i64 0, i64
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// CHECK-DAG: [[TMP14:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPB]], i32 0, i32 1
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// CHECK-DAG: store i64 4, i64* [[TMP14]],
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// CHECK-DAG: [[TMP15:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPB]], i32 0, i32 2
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// CHECK-DAG: store i8* bitcast (void (i8*)* @[[BINIT:.+]] to i8*), i8** [[TMP15]],
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// CHECK-DAG: [[TMP16:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPB]], i32 0, i32 3
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// CHECK-DAG: store i8* null, i8** [[TMP16]],
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// CHECK-DAG: [[TMP17:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPB]], i32 0, i32 4
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// CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[BCOMB:.+]] to i8*), i8** [[TMP17]],
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// CHECK-DAG: [[TMP18:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPB]], i32 0, i32 5
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// CHECK-DAG: [[TMP19:%.+]] = bitcast i32* [[TMP18]] to i8*
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// CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* align 8 [[TMP19]], i8 0, i64 4, i1 false)
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// CHECK-DAG: [[TMP21:%.+]] = bitcast i32* [[ARGC_ADDR]] to i8*
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// CHECK-DAG: store i8* [[TMP21]], i8** [[TMP20:%[^,]+]],
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// CHECK-DAG: [[TMP20]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPARGC:%[^,]+]], i32 0, i32 0
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// CHECK-DAG: [[GEPARGC]] = getelementptr inbounds [3 x [[T1]]], [3 x [[T1]]]* [[RD_IN1]], i64 0, i64
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// CHECK-DAG: [[TMP22:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPARGC]], i32 0, i32 1
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// CHECK-DAG: store i64 4, i64* [[TMP22]],
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// CHECK-DAG: [[TMP23:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPARGC]], i32 0, i32 2
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// CHECK-DAG: store i8* bitcast (void (i8*)* @[[ARGCINIT:.+]] to i8*), i8** [[TMP23]],
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// CHECK-DAG: [[TMP24:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPARGC]], i32 0, i32 3
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// CHECK-DAG: store i8* null, i8** [[TMP24]],
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// CHECK-DAG: [[TMP25:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPARGC]], i32 0, i32 4
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// CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[ARGCCOMB:.+]] to i8*), i8** [[TMP25]],
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// CHECK-DAG: [[TMP26:%.+]] = getelementptr inbounds [[T1]], [[T1]]* [[GEPARGC]], i32 0, i32 5
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// CHECK-DAG: [[TMP27:%.+]] = bitcast i32* [[TMP26]] to i8*
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// CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* align 8 [[TMP27]], i8 0, i64 4, i1 false)
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// CHECK-DAG: [[TMP28:%.+]] = bitcast [3 x [[T1]]]* [[RD_IN1]] to i8*
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// CHECK-DAG: [[TMP29:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 3, i8* [[TMP28]])
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// DEBUG-DAG: call void @llvm.dbg.declare(metadata i8** [[TD1]],
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// CHECK-DAG: store i8* [[TMP29]], i8** [[TD1]],
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// CHECK-DAG: call void @__kmpc_taskgroup(%struct.ident_t* {{[^,]+}}, i32 [[GTID]])
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// CHECK-DAG: [[TMP31:%.+]] = bitcast [5 x %struct.S]* [[C]] to i8*
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// CHECK-DAG: store i8* [[TMP31]], i8** [[TMP30:%[^,]+]],
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// CHECK-DAG: [[TMP30]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPC:%[^,]+]], i32 0, i32 0
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// CHECK-DAG: [[GEPC]] = getelementptr inbounds [2 x [[T2]]], [2 x [[T2]]]* [[RD_IN2]], i64 0, i64
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// CHECK-DAG: [[TMP32:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPC]], i32 0, i32 1
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// CHECK-DAG: store i64 20, i64* [[TMP32]],
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// CHECK-DAG: [[TMP33:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPC]], i32 0, i32 2
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// CHECK-DAG: store i8* bitcast (void (i8*)* @[[CINIT:.+]] to i8*), i8** [[TMP33]],
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// CHECK-DAG: [[TMP34:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPC]], i32 0, i32 3
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// CHECK-DAG: store i8* bitcast (void (i8*)* @[[CFINI:.+]] to i8*), i8** [[TMP34]],
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// CHECK-DAG: [[TMP35:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPC]], i32 0, i32 4
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// CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[CCOMB:.+]] to i8*), i8** [[TMP35]],
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// CHECK-DAG: [[TMP36:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPC]], i32 0, i32 5
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// CHECK-DAG: [[TMP37:%.+]] = bitcast i32* [[TMP36]] to i8*
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// CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* align 8 [[TMP37]], i8 0, i64 4, i1 false)
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// CHECK-DAG: [[TMP39:%.+]] = bitcast i16* [[VLA]] to i8*
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// CHECK-DAG: store i8* [[TMP39]], i8** [[TMP38:%[^,]+]],
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// CHECK-DAG: [[TMP38]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPVLA:%[^,]+]], i32 0, i32 0
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// CHECK-DAG: [[GEPVLA]] = getelementptr inbounds [2 x [[T2]]], [2 x [[T2]]]* [[RD_IN2]], i64 0, i64
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// CHECK-DAG: [[TMP40:%.+]] = mul nuw i64 [[VLA_SIZE]], 2
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// CHECK-DAG: [[TMP41:%.+]] = udiv exact i64 [[TMP40]], ptrtoint (i16* getelementptr (i16, i16* null, i32 1) to i64)
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// CHECK-DAG: [[TMP42:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPVLA]], i32 0, i32 1
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// CHECK-DAG: store i64 [[TMP40]], i64* [[TMP42]],
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// CHECK-DAG: [[TMP43:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPVLA]], i32 0, i32 2
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// CHECK-DAG: store i8* bitcast (void (i8*)* @[[VLAINIT:.+]] to i8*), i8** [[TMP43]],
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// CHECK-DAG: [[TMP44:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPVLA]], i32 0, i32 3
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// CHECK-DAG: store i8* null, i8** [[TMP44]],
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// CHECK-DAG: [[TMP45:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPVLA]], i32 0, i32 4
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// CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[VLACOMB:.+]] to i8*), i8** [[TMP45]],
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// CHECK-DAG: [[TMP46:%.+]] = getelementptr inbounds [[T2]], [[T2]]* [[GEPVLA]], i32 0, i32 5
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// CHECK-DAG: store i32 1, i32* [[TMP46]],
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// CHECK: [[TMP47:%.+]] = bitcast [2 x [[T2]]]* [[RD_IN2]] to i8*
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// CHECK: [[TMP48:%.+]] = call i8* @__kmpc_task_reduction_init(i32 [[GTID]], i32 2, i8* [[TMP47]])
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// CHECK: store i8* [[TMP48]], i8** [[TD2]],
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// CHECK: call void @__kmpc_end_taskgroup(%struct.ident_t* {{[^,]+}}, i32 [[GTID]])
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// CHECK: call void @__kmpc_end_taskgroup(%struct.ident_t* {{[^,]+}}, i32 [[GTID]])
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// CHECK-DAG: define internal void @[[AINIT]](i8*)
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// CHECK-DAG: store i32 0, i32* %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[ACOMB]](i8*, i8*)
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// CHECK-DAG: add nsw i32 %
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// CHECK-DAG: store i32 %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[BINIT]](i8*)
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// CHECK-DAG: store float 0.000000e+00, float* %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[BCOMB]](i8*, i8*)
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// CHECK-DAG: fadd float %
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// CHECK-DAG: store float %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[ARGCINIT]](i8*)
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// CHECK-DAG: store i32 0, i32* %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[ARGCCOMB]](i8*, i8*)
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// CHECK-DAG: add nsw i32 %
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// CHECK-DAG: store i32 %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[CINIT]](i8*)
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// CHECK-DAG: phi %struct.S* [
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// CHECK-DAG: call {{.+}}(%struct.S* {{.+}})
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// CHECK-DAG: br i1 %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[CFINI]](i8*)
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// CHECK-DAG: phi %struct.S* [
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// CHECK-DAG: call {{.+}}(%struct.S* {{.+}})
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// CHECK-DAG: br i1 %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[CCOMB]](i8*, i8*)
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// CHECK-DAG: phi %struct.S* [
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// CHECK-DAG: phi %struct.S* [
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// CHECK-DAG: call {{.+}}(%struct.S* {{.+}}, %struct.S* {{.+}}, %struct.S* {{.+}})
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// CHECK-DAG: call {{.+}}(%struct.S* {{.+}}, %struct.S* {{.+}})
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// CHECK-DAG: call {{.+}}(%struct.S* {{.+}})
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// CHECK-DAG: br i1 %
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// CHECK-DAG: ret void
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// CHECK_DAG: }
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// CHECK-DAG: define internal void @[[VLAINIT]](i8*)
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// CHECK-DAG: call i32 @__kmpc_global_thread_num(%struct.ident_t* {{[^,]+}})
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// CHECK-DAG: call i8* @__kmpc_threadprivate_cached(%struct.ident_t*
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// CHECK-DAG: phi i16* [
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// CHECK-DAG: store i16 0, i16* %
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// CHECK-DAG: br i1 %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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// CHECK-DAG: define internal void @[[VLACOMB]](i8*, i8*)
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// CHECK-DAG: call i32 @__kmpc_global_thread_num(%struct.ident_t* {{[^,]+}})
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// CHECK-DAG: call i8* @__kmpc_threadprivate_cached(%struct.ident_t*
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// CHECK-DAG: phi i16* [
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// CHECK-DAG: phi i16* [
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// CHECK-DAG: sext i16 %{{.+}} to i32
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// CHECK-DAG: add nsw i32 %
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// CHECK-DAG: trunc i32 %{{.+}} to i16
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// CHECK-DAG: store i16 %
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// CHECK_DAG: br i1 %
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// CHECK-DAG: ret void
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// CHECK-DAG: }
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#endif
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// DEBUG-LABEL: distinct !DICompileUnit
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[AINIT]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[ACOMB]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[BINIT]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[BCOMB]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[ARGCINIT]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[ARGCCOMB]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[CINIT]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[CFINI]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[CCOMB]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[VLAINIT]]",
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// DEBUG-DAG: distinct !DISubprogram(linkageName: "[[VLACOMB]]",
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