forked from OSchip/llvm-project
287 lines
18 KiB
C
287 lines
18 KiB
C
// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py
|
|
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefixes=CHECK %s
|
|
// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -debug-info-kind=limited -std=c++11 -verify %s -emit-llvm -o - | FileCheck --check-prefixes=CHECK-DEBUG %s
|
|
|
|
// expected-no-diagnostics
|
|
|
|
// TODO: Teach the update script to check new functions too.
|
|
|
|
#ifndef HEADER
|
|
#define HEADER
|
|
|
|
// CHECK-LABEL: @_Z14parallel_for_0v(
|
|
// CHECK-NEXT: entry:
|
|
// CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]])
|
|
// CHECK-NEXT: br label [[OMP_PARALLEL:%.*]]
|
|
// CHECK: omp_parallel:
|
|
// CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @_Z14parallel_for_0v..omp_par to void (i32*, i32*, ...)*))
|
|
// CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT:%.*]]
|
|
// CHECK: omp.par.outlined.exit:
|
|
// CHECK-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
|
|
// CHECK: omp.par.exit.split:
|
|
// CHECK-NEXT: ret void
|
|
//
|
|
// CHECK-DEBUG-LABEL: @_Z14parallel_for_0v(
|
|
// CHECK-DEBUG-NEXT: entry:
|
|
// CHECK-DEBUG-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1:[0-9]+]]), !dbg [[DBG12:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PARALLEL:%.*]]
|
|
// CHECK-DEBUG: omp_parallel:
|
|
// CHECK-DEBUG-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* @_Z14parallel_for_0v..omp_par to void (i32*, i32*, ...)*)), !dbg [[DBG13:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PAR_OUTLINED_EXIT:%.*]]
|
|
// CHECK-DEBUG: omp.par.outlined.exit:
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
|
|
// CHECK-DEBUG: omp.par.exit.split:
|
|
// CHECK-DEBUG-NEXT: ret void, !dbg [[DBG17:![0-9]+]]
|
|
//
|
|
void parallel_for_0(void) {
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i) {
|
|
}
|
|
}
|
|
}
|
|
|
|
// CHECK-LABEL: @_Z14parallel_for_1Pfid(
|
|
// CHECK-NEXT: entry:
|
|
// CHECK-NEXT: [[R_ADDR:%.*]] = alloca float*, align 8
|
|
// CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
|
|
// CHECK-NEXT: store float* [[R:%.*]], float** [[R_ADDR]], align 8
|
|
// CHECK-NEXT: store i32 [[A:%.*]], i32* [[A_ADDR]], align 4
|
|
// CHECK-NEXT: store double [[B:%.*]], double* [[B_ADDR]], align 8
|
|
// CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1]])
|
|
// CHECK-NEXT: br label [[OMP_PARALLEL:%.*]]
|
|
// CHECK: omp_parallel:
|
|
// CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, double*, float**)* @_Z14parallel_for_1Pfid..omp_par.4 to void (i32*, i32*, ...)*), i32* [[A_ADDR]], double* [[B_ADDR]], float** [[R_ADDR]])
|
|
// CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT16:%.*]]
|
|
// CHECK: omp.par.outlined.exit16:
|
|
// CHECK-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
|
|
// CHECK: omp.par.exit.split:
|
|
// CHECK-NEXT: ret void
|
|
//
|
|
// CHECK-DEBUG-LABEL: @_Z14parallel_for_1Pfid(
|
|
// CHECK-DEBUG-NEXT: entry:
|
|
// CHECK-DEBUG-NEXT: [[R_ADDR:%.*]] = alloca float*, align 8
|
|
// CHECK-DEBUG-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
|
|
// CHECK-DEBUG-NEXT: store float* [[R:%.*]], float** [[R_ADDR]], align 8
|
|
// CHECK-DEBUG-NEXT: call void @llvm.dbg.declare(metadata float** [[R_ADDR]], metadata [[META71:![0-9]+]], metadata !DIExpression()), !dbg [[DBG72:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store i32 [[A:%.*]], i32* [[A_ADDR]], align 4
|
|
// CHECK-DEBUG-NEXT: call void @llvm.dbg.declare(metadata i32* [[A_ADDR]], metadata [[META73:![0-9]+]], metadata !DIExpression()), !dbg [[DBG74:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store double [[B:%.*]], double* [[B_ADDR]], align 8
|
|
// CHECK-DEBUG-NEXT: call void @llvm.dbg.declare(metadata double* [[B_ADDR]], metadata [[META75:![0-9]+]], metadata !DIExpression()), !dbg [[DBG76:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB6:[0-9]+]]), !dbg [[DBG77:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PARALLEL:%.*]]
|
|
// CHECK-DEBUG: omp_parallel:
|
|
// CHECK-DEBUG-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB6]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, double*, float**)* @_Z14parallel_for_1Pfid..omp_par.4 to void (i32*, i32*, ...)*), i32* [[A_ADDR]], double* [[B_ADDR]], float** [[R_ADDR]]), !dbg [[DBG78:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PAR_OUTLINED_EXIT16:%.*]]
|
|
// CHECK-DEBUG: omp.par.outlined.exit16:
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
|
|
// CHECK-DEBUG: omp.par.exit.split:
|
|
// CHECK-DEBUG-NEXT: ret void, !dbg [[DBG80:![0-9]+]]
|
|
//
|
|
void parallel_for_1(float *r, int a, double b) {
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i) {
|
|
*r = a + b;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// CHECK-LABEL: @_Z14parallel_for_2Pfid(
|
|
// CHECK-NEXT: entry:
|
|
// CHECK-NEXT: [[R_ADDR:%.*]] = alloca float*, align 8
|
|
// CHECK-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
|
|
// CHECK-NEXT: [[I185:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: [[AGG_CAPTURED186:%.*]] = alloca [[STRUCT_ANON_17:%.*]], align 8
|
|
// CHECK-NEXT: [[AGG_CAPTURED187:%.*]] = alloca [[STRUCT_ANON_18:%.*]], align 4
|
|
// CHECK-NEXT: [[DOTCOUNT_ADDR188:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: [[P_LASTITER203:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: [[P_LOWERBOUND204:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: [[P_UPPERBOUND205:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: [[P_STRIDE206:%.*]] = alloca i32, align 4
|
|
// CHECK-NEXT: store float* [[R:%.*]], float** [[R_ADDR]], align 8
|
|
// CHECK-NEXT: store i32 [[A:%.*]], i32* [[A_ADDR]], align 4
|
|
// CHECK-NEXT: store double [[B:%.*]], double* [[B_ADDR]], align 8
|
|
// CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1]])
|
|
// CHECK-NEXT: br label [[OMP_PARALLEL:%.*]]
|
|
// CHECK: omp_parallel:
|
|
// CHECK-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB1]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, double*, float**)* @_Z14parallel_for_2Pfid..omp_par.23 to void (i32*, i32*, ...)*), i32* [[A_ADDR]], double* [[B_ADDR]], float** [[R_ADDR]])
|
|
// CHECK-NEXT: br label [[OMP_PAR_OUTLINED_EXIT184:%.*]]
|
|
// CHECK: omp.par.outlined.exit184:
|
|
// CHECK-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
|
|
// CHECK: omp.par.exit.split:
|
|
// CHECK-NEXT: store i32 0, i32* [[I185]], align 4
|
|
// CHECK-NEXT: [[TMP0:%.*]] = getelementptr inbounds [[STRUCT_ANON_17]], %struct.anon.17* [[AGG_CAPTURED186]], i32 0, i32 0
|
|
// CHECK-NEXT: store i32* [[I185]], i32** [[TMP0]], align 8
|
|
// CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds [[STRUCT_ANON_18]], %struct.anon.18* [[AGG_CAPTURED187]], i32 0, i32 0
|
|
// CHECK-NEXT: [[TMP2:%.*]] = load i32, i32* [[I185]], align 4
|
|
// CHECK-NEXT: store i32 [[TMP2]], i32* [[TMP1]], align 4
|
|
// CHECK-NEXT: call void @__captured_stmt.19(i32* [[DOTCOUNT_ADDR188]], %struct.anon.17* [[AGG_CAPTURED186]])
|
|
// CHECK-NEXT: [[DOTCOUNT189:%.*]] = load i32, i32* [[DOTCOUNT_ADDR188]], align 4
|
|
// CHECK-NEXT: br label [[OMP_LOOP_PREHEADER190:%.*]]
|
|
// CHECK: omp_loop.preheader190:
|
|
// CHECK-NEXT: store i32 0, i32* [[P_LOWERBOUND204]], align 4
|
|
// CHECK-NEXT: [[TMP3:%.*]] = sub i32 [[DOTCOUNT189]], 1
|
|
// CHECK-NEXT: store i32 [[TMP3]], i32* [[P_UPPERBOUND205]], align 4
|
|
// CHECK-NEXT: store i32 1, i32* [[P_STRIDE206]], align 4
|
|
// CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM207:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1]])
|
|
// CHECK-NEXT: call void @__kmpc_for_static_init_4u(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM207]], i32 34, i32* [[P_LASTITER203]], i32* [[P_LOWERBOUND204]], i32* [[P_UPPERBOUND205]], i32* [[P_STRIDE206]], i32 1, i32 1)
|
|
// CHECK-NEXT: [[TMP4:%.*]] = load i32, i32* [[P_LOWERBOUND204]], align 4
|
|
// CHECK-NEXT: [[TMP5:%.*]] = load i32, i32* [[P_UPPERBOUND205]], align 4
|
|
// CHECK-NEXT: [[TMP6:%.*]] = sub i32 [[TMP5]], [[TMP4]]
|
|
// CHECK-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], 1
|
|
// CHECK-NEXT: br label [[OMP_LOOP_HEADER191:%.*]]
|
|
// CHECK: omp_loop.header191:
|
|
// CHECK-NEXT: [[OMP_LOOP_IV197:%.*]] = phi i32 [ 0, [[OMP_LOOP_PREHEADER190]] ], [ [[OMP_LOOP_NEXT199:%.*]], [[OMP_LOOP_INC194:%.*]] ]
|
|
// CHECK-NEXT: br label [[OMP_LOOP_COND192:%.*]]
|
|
// CHECK: omp_loop.cond192:
|
|
// CHECK-NEXT: [[OMP_LOOP_CMP198:%.*]] = icmp ult i32 [[OMP_LOOP_IV197]], [[TMP7]]
|
|
// CHECK-NEXT: br i1 [[OMP_LOOP_CMP198]], label [[OMP_LOOP_BODY193:%.*]], label [[OMP_LOOP_EXIT195:%.*]]
|
|
// CHECK: omp_loop.body193:
|
|
// CHECK-NEXT: [[TMP8:%.*]] = add i32 [[OMP_LOOP_IV197]], [[TMP4]]
|
|
// CHECK-NEXT: call void @__captured_stmt.20(i32* [[I185]], i32 [[TMP8]], %struct.anon.18* [[AGG_CAPTURED187]])
|
|
// CHECK-NEXT: [[TMP9:%.*]] = load i32, i32* [[A_ADDR]], align 4
|
|
// CHECK-NEXT: [[CONV200:%.*]] = sitofp i32 [[TMP9]] to double
|
|
// CHECK-NEXT: [[TMP10:%.*]] = load double, double* [[B_ADDR]], align 8
|
|
// CHECK-NEXT: [[ADD201:%.*]] = fadd double [[CONV200]], [[TMP10]]
|
|
// CHECK-NEXT: [[CONV202:%.*]] = fptrunc double [[ADD201]] to float
|
|
// CHECK-NEXT: [[TMP11:%.*]] = load float*, float** [[R_ADDR]], align 8
|
|
// CHECK-NEXT: store float [[CONV202]], float* [[TMP11]], align 4
|
|
// CHECK-NEXT: br label [[OMP_LOOP_INC194]]
|
|
// CHECK: omp_loop.inc194:
|
|
// CHECK-NEXT: [[OMP_LOOP_NEXT199]] = add nuw i32 [[OMP_LOOP_IV197]], 1
|
|
// CHECK-NEXT: br label [[OMP_LOOP_HEADER191]]
|
|
// CHECK: omp_loop.exit195:
|
|
// CHECK-NEXT: call void @__kmpc_for_static_fini(%struct.ident_t* @[[GLOB1]], i32 [[OMP_GLOBAL_THREAD_NUM207]])
|
|
// CHECK-NEXT: [[OMP_GLOBAL_THREAD_NUM208:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1]])
|
|
// CHECK-NEXT: call void @__kmpc_barrier(%struct.ident_t* @[[GLOB2:[0-9]+]], i32 [[OMP_GLOBAL_THREAD_NUM208]])
|
|
// CHECK-NEXT: br label [[OMP_LOOP_AFTER196:%.*]]
|
|
// CHECK: omp_loop.after196:
|
|
// CHECK-NEXT: ret void
|
|
//
|
|
// CHECK-DEBUG-LABEL: @_Z14parallel_for_2Pfid(
|
|
// CHECK-DEBUG-NEXT: entry:
|
|
// CHECK-DEBUG-NEXT: [[R_ADDR:%.*]] = alloca float*, align 8
|
|
// CHECK-DEBUG-NEXT: [[A_ADDR:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: [[B_ADDR:%.*]] = alloca double, align 8
|
|
// CHECK-DEBUG-NEXT: [[I185:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: [[AGG_CAPTURED186:%.*]] = alloca [[STRUCT_ANON_17:%.*]], align 8
|
|
// CHECK-DEBUG-NEXT: [[AGG_CAPTURED187:%.*]] = alloca [[STRUCT_ANON_18:%.*]], align 4
|
|
// CHECK-DEBUG-NEXT: [[DOTCOUNT_ADDR188:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: [[P_LASTITER203:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: [[P_LOWERBOUND204:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: [[P_UPPERBOUND205:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: [[P_STRIDE206:%.*]] = alloca i32, align 4
|
|
// CHECK-DEBUG-NEXT: store float* [[R:%.*]], float** [[R_ADDR]], align 8
|
|
// CHECK-DEBUG-NEXT: call void @llvm.dbg.declare(metadata float** [[R_ADDR]], metadata [[META132:![0-9]+]], metadata !DIExpression()), !dbg [[DBG133:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store i32 [[A:%.*]], i32* [[A_ADDR]], align 4
|
|
// CHECK-DEBUG-NEXT: call void @llvm.dbg.declare(metadata i32* [[A_ADDR]], metadata [[META134:![0-9]+]], metadata !DIExpression()), !dbg [[DBG135:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store double [[B:%.*]], double* [[B_ADDR]], align 8
|
|
// CHECK-DEBUG-NEXT: call void @llvm.dbg.declare(metadata double* [[B_ADDR]], metadata [[META136:![0-9]+]], metadata !DIExpression()), !dbg [[DBG137:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: [[OMP_GLOBAL_THREAD_NUM:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB13:[0-9]+]]), !dbg [[DBG138:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PARALLEL:%.*]]
|
|
// CHECK-DEBUG: omp_parallel:
|
|
// CHECK-DEBUG-NEXT: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%struct.ident_t* @[[GLOB13]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i32*, double*, float**)* @_Z14parallel_for_2Pfid..omp_par.23 to void (i32*, i32*, ...)*), i32* [[A_ADDR]], double* [[B_ADDR]], float** [[R_ADDR]]), !dbg [[DBG139:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PAR_OUTLINED_EXIT184:%.*]]
|
|
// CHECK-DEBUG: omp.par.outlined.exit184:
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_PAR_EXIT_SPLIT:%.*]]
|
|
// CHECK-DEBUG: omp.par.exit.split:
|
|
// CHECK-DEBUG-NEXT: call void @llvm.dbg.declare(metadata i32* [[I185]], metadata [[META143:![0-9]+]], metadata !DIExpression()), !dbg [[DBG146:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store i32 0, i32* [[I185]], align 4, !dbg [[DBG146]]
|
|
// CHECK-DEBUG-NEXT: [[TMP0:%.*]] = getelementptr inbounds [[STRUCT_ANON_17]], %struct.anon.17* [[AGG_CAPTURED186]], i32 0, i32 0, !dbg [[DBG147:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store i32* [[I185]], i32** [[TMP0]], align 8, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP1:%.*]] = getelementptr inbounds [[STRUCT_ANON_18]], %struct.anon.18* [[AGG_CAPTURED187]], i32 0, i32 0, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP2:%.*]] = load i32, i32* [[I185]], align 4, !dbg [[DBG148:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store i32 [[TMP2]], i32* [[TMP1]], align 4, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: call void @__captured_stmt.19(i32* [[DOTCOUNT_ADDR188]], %struct.anon.17* [[AGG_CAPTURED186]]), !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[DOTCOUNT189:%.*]] = load i32, i32* [[DOTCOUNT_ADDR188]], align 4, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_LOOP_PREHEADER190:%.*]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG: omp_loop.preheader190:
|
|
// CHECK-DEBUG-NEXT: store i32 0, i32* [[P_LOWERBOUND204]], align 4, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP3:%.*]] = sub i32 [[DOTCOUNT189]], 1, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: store i32 [[TMP3]], i32* [[P_UPPERBOUND205]], align 4, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: store i32 1, i32* [[P_STRIDE206]], align 4, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[OMP_GLOBAL_THREAD_NUM207:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB42:[0-9]+]]), !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: call void @__kmpc_for_static_init_4u(%struct.ident_t* @[[GLOB42]], i32 [[OMP_GLOBAL_THREAD_NUM207]], i32 34, i32* [[P_LASTITER203]], i32* [[P_LOWERBOUND204]], i32* [[P_UPPERBOUND205]], i32* [[P_STRIDE206]], i32 1, i32 1), !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP4:%.*]] = load i32, i32* [[P_LOWERBOUND204]], align 4, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP5:%.*]] = load i32, i32* [[P_UPPERBOUND205]], align 4, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP6:%.*]] = sub i32 [[TMP5]], [[TMP4]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP7:%.*]] = add i32 [[TMP6]], 1, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_LOOP_HEADER191:%.*]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG: omp_loop.header191:
|
|
// CHECK-DEBUG-NEXT: [[OMP_LOOP_IV197:%.*]] = phi i32 [ 0, [[OMP_LOOP_PREHEADER190]] ], [ [[OMP_LOOP_NEXT199:%.*]], [[OMP_LOOP_INC194:%.*]] ], !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_LOOP_COND192:%.*]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG: omp_loop.cond192:
|
|
// CHECK-DEBUG-NEXT: [[OMP_LOOP_CMP198:%.*]] = icmp ult i32 [[OMP_LOOP_IV197]], [[TMP7]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: br i1 [[OMP_LOOP_CMP198]], label [[OMP_LOOP_BODY193:%.*]], label [[OMP_LOOP_EXIT195:%.*]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG: omp_loop.body193:
|
|
// CHECK-DEBUG-NEXT: [[TMP8:%.*]] = add i32 [[OMP_LOOP_IV197]], [[TMP4]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: call void @__captured_stmt.20(i32* [[I185]], i32 [[TMP8]], %struct.anon.18* [[AGG_CAPTURED187]]), !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[TMP9:%.*]] = load i32, i32* [[A_ADDR]], align 4, !dbg [[DBG149:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: [[CONV200:%.*]] = sitofp i32 [[TMP9]] to double, !dbg [[DBG149]]
|
|
// CHECK-DEBUG-NEXT: [[TMP10:%.*]] = load double, double* [[B_ADDR]], align 8, !dbg [[DBG150:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: [[ADD201:%.*]] = fadd double [[CONV200]], [[TMP10]], !dbg [[DBG151:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: [[CONV202:%.*]] = fptrunc double [[ADD201]] to float, !dbg [[DBG149]]
|
|
// CHECK-DEBUG-NEXT: [[TMP11:%.*]] = load float*, float** [[R_ADDR]], align 8, !dbg [[DBG152:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: store float [[CONV202]], float* [[TMP11]], align 4, !dbg [[DBG153:![0-9]+]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_LOOP_INC194]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG: omp_loop.inc194:
|
|
// CHECK-DEBUG-NEXT: [[OMP_LOOP_NEXT199]] = add nuw i32 [[OMP_LOOP_IV197]], 1, !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_LOOP_HEADER191]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG: omp_loop.exit195:
|
|
// CHECK-DEBUG-NEXT: call void @__kmpc_for_static_fini(%struct.ident_t* @[[GLOB42]], i32 [[OMP_GLOBAL_THREAD_NUM207]]), !dbg [[DBG147]]
|
|
// CHECK-DEBUG-NEXT: [[OMP_GLOBAL_THREAD_NUM208:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB42]]), !dbg [[DBG150]]
|
|
// CHECK-DEBUG-NEXT: call void @__kmpc_barrier(%struct.ident_t* @[[GLOB43:[0-9]+]], i32 [[OMP_GLOBAL_THREAD_NUM208]]), !dbg [[DBG150]]
|
|
// CHECK-DEBUG-NEXT: br label [[OMP_LOOP_AFTER196:%.*]], !dbg [[DBG147]]
|
|
// CHECK-DEBUG: omp_loop.after196:
|
|
// CHECK-DEBUG-NEXT: ret void, !dbg [[DBG154:![0-9]+]]
|
|
//
|
|
void parallel_for_2(float *r, int a, double b) {
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
#pragma omp parallel
|
|
{
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
}
|
|
#pragma omp for
|
|
for (int i = 0; i < 100; ++i)
|
|
*r = a + b;
|
|
}
|
|
|
|
#endif
|