maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Revert "[OpenMP] Use irbuilder as default for masked and master construct" 

This reverts commit 2908fc0d3f.
This commit is contained in:
cchen 2021-09-17 16:44:09 -05:00
parent 347f3c186d
commit 9ff848c5cd
3 changed files with 146 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

96
clang/lib/CodeGen/CGStmtOpenMP.cpp
View File

@ -4034,56 +4034,82 @@ static void emitMaster(CodeGenFunction &CGF, const OMPExecutableDirective &S) {
}
void CodeGenFunction::EmitOMPMasterDirective(const OMPMasterDirective &S) {
llvm::OpenMPIRBuilder &OMPBuilder = CGM.getOpenMPRuntime().getOMPBuilder();
using InsertPointTy = llvm::OpenMPIRBuilder::InsertPointTy;
if (CGM.getLangOpts().OpenMPIRBuilder) {
llvm::OpenMPIRBuilder &OMPBuilder = CGM.getOpenMPRuntime().getOMPBuilder();
using InsertPointTy = llvm::OpenMPIRBuilder::InsertPointTy;
const Stmt *MasterRegionBodyStmt = S.getAssociatedStmt();
const Stmt *MasterRegionBodyStmt = S.getAssociatedStmt();
auto FiniCB = [this](InsertPointTy IP) {
OMPBuilderCBHelpers::FinalizeOMPRegion(*this, IP);
};
auto FiniCB = [this](InsertPointTy IP) {
OMPBuilderCBHelpers::FinalizeOMPRegion(*this, IP);
};
auto BodyGenCB = [MasterRegionBodyStmt, this](InsertPointTy AllocaIP,
InsertPointTy CodeGenIP,
llvm::BasicBlock &FiniBB) {
OMPBuilderCBHelpers::InlinedRegionBodyRAII IRB(*this, AllocaIP, FiniBB);
OMPBuilderCBHelpers::EmitOMPRegionBody(*this, MasterRegionBodyStmt,
CodeGenIP, FiniBB);
};
auto BodyGenCB = [MasterRegionBodyStmt, this](InsertPointTy AllocaIP,
InsertPointTy CodeGenIP,
llvm::BasicBlock &FiniBB) {
OMPBuilderCBHelpers::InlinedRegionBodyRAII IRB(*this, AllocaIP, FiniBB);
OMPBuilderCBHelpers::EmitOMPRegionBody(*this, MasterRegionBodyStmt,
CodeGenIP, FiniBB);
};
LexicalScope Scope(*this, S.getSourceRange());
EmitStopPoint(&S);
Builder.restoreIP(OMPBuilder.createMaster(Builder, BodyGenCB, FiniCB));
return;
}
LexicalScope Scope(*this, S.getSourceRange());
EmitStopPoint(&S);
Builder.restoreIP(OMPBuilder.createMaster(Builder, BodyGenCB, FiniCB));
emitMaster(*this, S);
}
static void emitMasked(CodeGenFunction &CGF, const OMPExecutableDirective &S) {
auto &&CodeGen = [&S](CodeGenFunction &CGF, PrePostActionTy &Action) {
Action.Enter(CGF);
CGF.EmitStmt(S.getRawStmt());
};
Expr *Filter = nullptr;
if (const auto *FilterClause = S.getSingleClause<OMPFilterClause>())
Filter = FilterClause->getThreadID();
CGF.CGM.getOpenMPRuntime().emitMaskedRegion(CGF, CodeGen, S.getBeginLoc(),
Filter);
}
void CodeGenFunction::EmitOMPMaskedDirective(const OMPMaskedDirective &S) {
llvm::OpenMPIRBuilder &OMPBuilder = CGM.getOpenMPRuntime().getOMPBuilder();
using InsertPointTy = llvm::OpenMPIRBuilder::InsertPointTy;
if (CGM.getLangOpts().OpenMPIRBuilder) {
llvm::OpenMPIRBuilder &OMPBuilder = CGM.getOpenMPRuntime().getOMPBuilder();
using InsertPointTy = llvm::OpenMPIRBuilder::InsertPointTy;
const Stmt *MaskedRegionBodyStmt = S.getAssociatedStmt();
const Expr *Filter = nullptr;
if (const auto *FilterClause = S.getSingleClause<OMPFilterClause>())
Filter = FilterClause->getThreadID();
llvm::Value *FilterVal = Filter
? EmitScalarExpr(Filter, CGM.Int32Ty)
: llvm::ConstantInt::get(CGM.Int32Ty, /*V=*/0);
const Stmt *MaskedRegionBodyStmt = S.getAssociatedStmt();
const Expr *Filter = nullptr;
if (const auto *FilterClause = S.getSingleClause<OMPFilterClause>())
Filter = FilterClause->getThreadID();
llvm::Value *FilterVal = Filter
? EmitScalarExpr(Filter, CGM.Int32Ty)
: llvm::ConstantInt::get(CGM.Int32Ty, /*V=*/0);
auto FiniCB = [this](InsertPointTy IP) {
OMPBuilderCBHelpers::FinalizeOMPRegion(*this, IP);
};
auto FiniCB = [this](InsertPointTy IP) {
OMPBuilderCBHelpers::FinalizeOMPRegion(*this, IP);
};
auto BodyGenCB = [MaskedRegionBodyStmt, this](InsertPointTy AllocaIP,
InsertPointTy CodeGenIP,
llvm::BasicBlock &FiniBB) {
OMPBuilderCBHelpers::InlinedRegionBodyRAII IRB(*this, AllocaIP, FiniBB);
OMPBuilderCBHelpers::EmitOMPRegionBody(*this, MaskedRegionBodyStmt,
CodeGenIP, FiniBB);
};
auto BodyGenCB = [MaskedRegionBodyStmt, this](InsertPointTy AllocaIP,
InsertPointTy CodeGenIP,
llvm::BasicBlock &FiniBB) {
OMPBuilderCBHelpers::InlinedRegionBodyRAII IRB(*this, AllocaIP, FiniBB);
OMPBuilderCBHelpers::EmitOMPRegionBody(*this, MaskedRegionBodyStmt,
CodeGenIP, FiniBB);
};
LexicalScope Scope(*this, S.getSourceRange());
EmitStopPoint(&S);
Builder.restoreIP(
OMPBuilder.createMasked(Builder, BodyGenCB, FiniCB, FilterVal));
return;
}
LexicalScope Scope(*this, S.getSourceRange());
EmitStopPoint(&S);
Builder.restoreIP(
OMPBuilder.createMasked(Builder, BodyGenCB, FiniCB, FilterVal));
emitMasked(*this, S);
}
void CodeGenFunction::EmitOMPCriticalDirective(const OMPCriticalDirective &S) {

93
clang/test/OpenMP/masked_codegen.cpp
View File

@ -1,7 +1,10 @@
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,NORMAL
// RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,NORMAL
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fopenmp-version=51 -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=51 -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
// RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=51 -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=51 -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=51 -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
@ -12,66 +15,68 @@
#ifndef HEADER
#define HEADER
// CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* }
// ALL: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* }
// CHECK: define {{.*}}void [[FOO:@.+]]()
// ALL: define {{.*}}void [[FOO:@.+]]()
void foo() { extern void mayThrow(); mayThrow(); }
// CHECK-LABEL: @main
// ALL-LABEL: @main
// TERM_DEBUG-LABEL: @main
int main() {
// CHECK: [[A_ADDR:%.+]] = alloca i8
// ALL: [[A_ADDR:%.+]] = alloca i8
char a;
// CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 0)
// CHECK-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
// CHECK-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// CHECK: [[THEN]]
// CHECK-NEXT: store i8 2, i8* [[A_ADDR]]
// CHECK-NEXT: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// CHECK-NEXT: br label {{%?}}[[EXIT]]
// CHECK: [[EXIT]]
// ALL: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 0)
// ALL-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
// ALL-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// ALL: [[THEN]]
// ALL-NEXT: store i8 2, i8* [[A_ADDR]]
// ALL-NEXT: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// ALL-NEXT: br label {{%?}}[[EXIT]]
// ALL: [[EXIT]]
#pragma omp masked
a = 2;
// CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 2)
// CHECK-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
// CHECK-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// CHECK: [[THEN]]
// CHECK-NEXT: call {{.*}}void [[FOO]]()
// CHECK: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// CHECK-NEXT: br label {{%?}}[[EXIT]]
// CHECK: [[EXIT]]
// IRBUILDER: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 2)
// ALL-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
// ALL-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// ALL: [[THEN]]
// IRBUILDER-NEXT: call {{.*}}void [[FOO]]()
// NORMAL-NEXT: invoke {{.*}}void [[FOO]]()
// ALL: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// ALL-NEXT: br label {{%?}}[[EXIT]]
// ALL: [[EXIT]]
#pragma omp masked filter(2)
foo();
// CHECK: store i32 9, i32* [[X:.+]],
// CHECK: [[X_VAL:%.+]] = load i32, i32* [[X]]
// CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 [[X_VAL]])
// CHECK-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
// CHECK-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// CHECK: [[THEN]]
// CHECK-NEXT: call {{.*}}void [[FOO]]()
// CHECK: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// CHECK-NEXT: br label {{%?}}[[EXIT]]
// CHECK: [[EXIT]]
// ALL: store i32 9, i32* [[X:.+]],
// ALL: [[X_VAL:%.+]] = load i32, i32* [[X]]
// IRBUILDER: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]], i32 [[X_VAL]])
// ALL-NEXT: [[IS_MASKED:%.+]] = icmp ne i32 [[RES]], 0
// ALL-NEXT: br i1 [[IS_MASKED]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// ALL: [[THEN]]
// IRBUILDER-NEXT: call {{.*}}void [[FOO]]()
// NORMAL-NEXT: invoke {{.*}}void [[FOO]]()
// ALL: call {{.*}}void @__kmpc_end_masked([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// ALL-NEXT: br label {{%?}}[[EXIT]]
// ALL: [[EXIT]]
int x = 9;
#pragma omp masked filter(x)
foo();
// CHECK-NOT: call i32 @__kmpc_masked
// CHECK-NOT: call void @__kmpc_end_masked
// ALL-NOT: call i32 @__kmpc_masked
// ALL-NOT: call void @__kmpc_end_masked
return a;
}
// CHECK-LABEL: lambda_masked
// ALL-LABEL: lambda_masked
// TERM_DEBUG-LABEL: lambda_masked
void lambda_masked(int a, int b) {
auto l = [=]() {
#pragma omp masked
{
// CHECK: call i32 @__kmpc_masked(
// ALL: call i32 @__kmpc_masked(
int c = a + b;
}
};
@ -82,7 +87,7 @@ void lambda_masked(int a, int b) {
#pragma omp parallel
#pragma omp masked filter(1)
{
// CHECK: call i32 @__kmpc_masked(
// ALL: call i32 @__kmpc_masked(
int c = a + b;
}
};
@ -94,7 +99,7 @@ void lambda_masked(int a, int b) {
#pragma omp parallel
#pragma omp masked filter(yy)
{
// CHECK: call i32 @__kmpc_masked(
// ALL: call i32 @__kmpc_masked(
int c = a + b;
}
};
@ -102,12 +107,12 @@ void lambda_masked(int a, int b) {
l2(y);
}
// CHECK-LABEL: parallel_masked
// ALL-LABEL: parallel_masked
// TERM_DEBUG-LABEL: parallel_masked
void parallel_masked() {
#pragma omp parallel
#pragma omp masked filter(1)
// TERM_DEBUG: __kmpc_global_thread_num
// TERM_DEBUG-NOT: __kmpc_global_thread_num
// TERM_DEBUG: call i32 @__kmpc_masked({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]]
// TERM_DEBUG: invoke void {{.*}}foo{{.*}}()
// TERM_DEBUG: unwind label %[[TERM_LPAD:.+]],
@ -121,7 +126,7 @@ void parallel_masked() {
int x;
#pragma omp parallel
#pragma omp masked filter(x)
// TERM_DEBUG: __kmpc_global_thread_num
// TERM_DEBUG-NOT: __kmpc_global_thread_num
// TERM_DEBUG: call i32 @__kmpc_masked({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]]
// TERM_DEBUG: invoke void {{.*}}foo{{.*}}()
// TERM_DEBUG: unwind label %[[TERM_LPAD:.+]],

68
clang/test/OpenMP/master_codegen.cpp
View File

@ -1,7 +1,10 @@
// RUN: %clang_cc1 -verify -fopenmp -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,NORMAL
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,NORMAL
// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -fexceptions -fcxx-exceptions -debug-info-kind=line-tables-only -x c++ -emit-llvm %s -o - | FileCheck %s --check-prefix=TERM_DEBUG
// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-unknown-unknown -fexceptions -fcxx-exceptions -emit-pch -o %t %s
@ -12,52 +15,53 @@
#ifndef HEADER
#define HEADER
// CHECK: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* }
// ALL: [[IDENT_T_TY:%.+]] = type { i32, i32, i32, i32, i8* }
// CHECK: define {{.*}}void [[FOO:@.+]]()
// ALL: define {{.*}}void [[FOO:@.+]]()
void foo() { extern void mayThrow(); mayThrow(); }
// CHECK-LABEL: @main
// ALL-LABEL: @main
// TERM_DEBUG-LABEL: @main
int main() {
// CHECK: [[A_ADDR:%.+]] = alloca i8
// ALL: [[A_ADDR:%.+]] = alloca i8
char a;
// CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0
// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// CHECK: [[THEN]]
// CHECK-NEXT: store i8 2, i8* [[A_ADDR]]
// CHECK-NEXT: call {{.*}}void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// CHECK-NEXT: br label {{%?}}[[EXIT]]
// CHECK: [[EXIT]]
// ALL: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// ALL-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0
// ALL-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// ALL: [[THEN]]
// ALL-NEXT: store i8 2, i8* [[A_ADDR]]
// ALL-NEXT: call {{.*}}void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// ALL-NEXT: br label {{%?}}[[EXIT]]
// ALL: [[EXIT]]
#pragma omp master
a = 2;
// CHECK: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// CHECK: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// CHECK-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0
// CHECK-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// CHECK: [[THEN]]
// CHECK-NEXT: call {{.*}}void [[FOO]]()
// CHECK: call {{.*}}void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// CHECK-NEXT: br label {{%?}}[[EXIT]]
// CHECK: [[EXIT]]
// IRBUILDER: [[GTID:%.+]] = call {{.*}}i32 @__kmpc_global_thread_num([[IDENT_T_TY]]* [[DEFAULT_LOC:@.+]])
// ALL: [[RES:%.+]] = call {{.*}}i32 @__kmpc_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// ALL-NEXT: [[IS_MASTER:%.+]] = icmp ne i32 [[RES]], 0
// ALL-NEXT: br i1 [[IS_MASTER]], label {{%?}}[[THEN:.+]], label {{%?}}[[EXIT:.+]]
// ALL: [[THEN]]
// IRBUILDER-NEXT: call {{.*}}void [[FOO]]()
// NORMAL-NEXT: invoke {{.*}}void [[FOO]]()
// ALL: call {{.*}}void @__kmpc_end_master([[IDENT_T_TY]]* [[DEFAULT_LOC]], i32 [[GTID]])
// ALL-NEXT: br label {{%?}}[[EXIT]]
// ALL: [[EXIT]]
#pragma omp master
foo();
// CHECK-NOT: call i32 @__kmpc_master
// CHECK-NOT: call void @__kmpc_end_master
// ALL-NOT: call i32 @__kmpc_master
// ALL-NOT: call void @__kmpc_end_master
return a;
}
// CHECK-LABEL: lambda_master
// ALL-LABEL: lambda_master
// TERM_DEBUG-LABEL: lambda_master
void lambda_master(int a, int b) {
auto l = [=]() {
#pragma omp master
{
// CHECK: call i32 @__kmpc_master(
// ALL: call i32 @__kmpc_master(
int c = a + b;
}
};
@ -68,7 +72,7 @@ void lambda_master(int a, int b) {
#pragma omp parallel
#pragma omp master
{
// CHECK: call i32 @__kmpc_master(
// ALL: call i32 @__kmpc_master(
int c = a + b;
}
};
@ -78,7 +82,7 @@ void lambda_master(int a, int b) {
auto l2 = [=]() {
#pragma omp parallel master
{
// CHECK: call i32 @__kmpc_master(
// ALL: call i32 @__kmpc_master(
int c = a + b;
}
};
@ -86,12 +90,12 @@ void lambda_master(int a, int b) {
l2();
}
// CHECK-LABEL: parallel_master
// ALL-LABEL: parallel_master
// TERM_DEBUG-LABEL: parallel_master
void parallel_master() {
#pragma omp parallel
#pragma omp master
// TERM_DEBUG: __kmpc_global_thread_num
// TERM_DEBUG-NOT: __kmpc_global_thread_num
// TERM_DEBUG: call i32 @__kmpc_master({{.+}}), !dbg [[DBG_LOC_START:![0-9]+]]
// TERM_DEBUG: invoke void {{.*}}foo{{.*}}()
// TERM_DEBUG: unwind label %[[TERM_LPAD:.+]],