AMDChirag updated this revision to Diff 319095.
AMDChirag added a comment.
Added FIXME comment for cancellation construct not working with sections
construct
Also updated the lit test cases to reflect this change.
The lit test case modification will be removed once this issue is resolved.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D91054/new/
https://reviews.llvm.org/D91054
Files:
clang/lib/CodeGen/CGStmtOpenMP.cpp
clang/test/OpenMP/cancel_codegen.cpp
clang/test/OpenMP/cancel_codegen_noirbuilder.cpp
clang/test/OpenMP/cancel_sections_irbuilder.cpp
Index: clang/test/OpenMP/cancel_sections_irbuilder.cpp
===================================================================
--- /dev/null
+++ clang/test/OpenMP/cancel_sections_irbuilder.cpp
@@ -0,0 +1,26 @@
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s --check-prefixes=ALL,IRBUILDER
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
+
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s --check-prefixes=ALL,IRBUILDER
+// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
+
+// XFAIL: *
+
+// FIXME: Sections construct with cancellation directive currently fails,
+// because EmitOMPRegionBody() removes any existing block terminator
+// which in turn causes FiniCB callback to fail in FinalizeOMPRegion()
+// as no terminator instruction (br) exists for the cancel block (<xyz>.cncl)
+
+int main(int argc, char **argv) {
+#pragma omp sections
+ {
+#pragma omp section
+ {
+#pragma omp cancel sections
+ argv[0][0] = argc;
+ }
+ }
+ return 0;
+}
Index: clang/test/OpenMP/cancel_codegen_noirbuilder.cpp
===================================================================
--- clang/test/OpenMP/cancel_codegen_noirbuilder.cpp
+++ clang/test/OpenMP/cancel_codegen_noirbuilder.cpp
@@ -2,10 +2,6 @@
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,CHECK
-// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s --check-prefixes=ALL,IRBUILDER
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -fopenmp-enable-irbuilder -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
-
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
@@ -15,45 +11,43 @@
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,CHECK
-// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck %s --check-prefixes=ALL,IRBUILDER
-// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
-// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck %s --check-prefixes=ALL,IRBUILDER
-
// RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple x86_64-apple-darwin13.4.0 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
+// TODO: uncomment the sections + cancel test cases in cancel_codegen.cpp and remove this file when cancellation + sections construct is fixed.
+
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
float flag;
-int main (int argc, char **argv) {
+int main(int argc, char **argv) {
#pragma omp parallel
-{
-#pragma omp cancel parallel if(flag)
- argv[0][0] = argc;
+ {
+#pragma omp cancel parallel if (flag)
+ argv[0][0] = argc;
#pragma omp barrier
- argv[0][0] += argc;
-}
+ argv[0][0] += argc;
+ }
// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
#pragma omp sections
-{
+ {
#pragma omp cancel sections
-}
+ }
// ALL: call void @__kmpc_for_static_init_4(
// ALL: call i32 @__kmpc_cancel(
// ALL: call void @__kmpc_for_static_fini(
// ALL: call void @__kmpc_barrier(%struct.ident_t*
#pragma omp sections
-{
+ {
#pragma omp cancel sections
#pragma omp section
- {
+ {
#pragma omp cancel sections
+ }
}
-}
// ALL: call void @__kmpc_for_static_init_4(
// ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.*]], i32 3)
// ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
@@ -71,9 +65,10 @@
// ALL: br label
// ALL: call void @__kmpc_for_static_fini(
#pragma omp for
-for (int i = 0; i < argc; ++i) {
-#pragma omp cancel for if(cancel: flag)
-}
+ for (int i = 0; i < argc; ++i) {
+#pragma omp cancel for if (cancel \
+ : flag)
+ }
// ALL: call void @__kmpc_for_static_init_4(
// ALL: [[FLAG:%.+]] = load float, float* @{{.+}},
// ALL: [[BOOL:%.+]] = fcmp une float [[FLAG]], 0.000000e+00
@@ -91,32 +86,33 @@
// ALL: call void @__kmpc_for_static_fini(
// ALL: call void @__kmpc_barrier(%struct.ident_t*
#pragma omp task
-{
+ {
#pragma omp cancel taskgroup
-}
+ }
// ALL: call i8* @__kmpc_omp_task_alloc(
// ALL: call i32 @__kmpc_omp_task(
#pragma omp parallel sections
-{
+ {
#pragma omp cancel sections
-}
+ }
// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
#pragma omp parallel sections
-{
+ {
#pragma omp cancel sections
#pragma omp section
- {
+ {
#pragma omp cancel sections
+ }
}
-}
-// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
-int r = 0;
-#pragma omp parallel for reduction(+: r)
-for (int i = 0; i < argc; ++i) {
+ // ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
+ int r = 0;
+#pragma omp parallel for reduction(+ \
+ : r)
+ for (int i = 0; i < argc; ++i) {
#pragma omp cancel for
- r += i;
-}
-// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
+ r += i;
+ }
+ // ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
return argc;
}
Index: clang/test/OpenMP/cancel_codegen.cpp
===================================================================
--- clang/test/OpenMP/cancel_codegen.cpp
+++ clang/test/OpenMP/cancel_codegen.cpp
@@ -24,6 +24,12 @@
// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -triple x86_64-apple-darwin13.4.0 -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
+// commented out the sections + cancel construct snippets as they are known to be not working with openmp-irbuilder
+// marked xfail: cancel_sections_irbuilder.cpp
+// to not skip the sections + cancel construct snippets altogether, they are temporarily moved to a separate file:
+// cancel_codegen_noirbuilder.cpp
+// change the `IGNORE_ALL`s and `IGNORE_CHECK`s to `ALL` when the cancel + sections construct is fixed.
+
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
@@ -38,38 +44,38 @@
argv[0][0] += argc;
}
// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
-#pragma omp sections
-{
-#pragma omp cancel sections
-}
-// ALL: call void @__kmpc_for_static_init_4(
-// ALL: call i32 @__kmpc_cancel(
-// ALL: call void @__kmpc_for_static_fini(
-// ALL: call void @__kmpc_barrier(%struct.ident_t*
-#pragma omp sections
-{
-#pragma omp cancel sections
-#pragma omp section
- {
-#pragma omp cancel sections
- }
-}
-// ALL: call void @__kmpc_for_static_init_4(
-// ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.*]], i32 3)
-// ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
-// ALL: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
-// ALL: [[EXIT]]
-// ALL: br label
-// ALL: [[CONTINUE]]
-// ALL: br label
-// ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.*]], i32 3)
-// ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
-// ALL: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
-// ALL: [[EXIT]]
-// ALL: br label
-// ALL: [[CONTINUE]]
-// ALL: br label
-// ALL: call void @__kmpc_for_static_fini(
+// #pragma omp sections
+// {
+// #pragma omp cancel sections
+// }
+// IGNORE_ALL: call void @__kmpc_for_static_init_4(
+// IGNORE_ALL: call i32 @__kmpc_cancel(
+// IGNORE_ALL: call void @__kmpc_for_static_fini(
+// IGNORE_ALL: call void @__kmpc_barrier(%struct.ident_t*
+// #pragma omp sections
+// {
+// #pragma omp cancel sections
+// #pragma omp section
+// {
+// #pragma omp cancel sections
+// }
+// }
+// IGNORE_ALL: call void @__kmpc_for_static_init_4(
+// IGNORE_ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.*]], i32 3)
+// IGNORE_ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
+// IGNORE_ALL: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
+// IGNORE_ALL: [[EXIT]]
+// IGNORE_ALL: br label
+// IGNORE_ALL: [[CONTINUE]]
+// IGNORE_ALL: br label
+// IGNORE_ALL: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.*]], i32 3)
+// IGNORE_ALL: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
+// IGNORE_ALL: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
+// IGNORE_ALL: [[EXIT]]
+// IGNORE_ALL: br label
+// IGNORE_ALL: [[CONTINUE]]
+// IGNORE_ALL: br label
+// IGNORE_ALL: call void @__kmpc_for_static_fini(
#pragma omp for
for (int i = 0; i < argc; ++i) {
#pragma omp cancel for if(cancel: flag)
@@ -96,20 +102,20 @@
}
// ALL: call i8* @__kmpc_omp_task_alloc(
// ALL: call i32 @__kmpc_omp_task(
-#pragma omp parallel sections
-{
-#pragma omp cancel sections
-}
-// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
-#pragma omp parallel sections
-{
-#pragma omp cancel sections
-#pragma omp section
- {
-#pragma omp cancel sections
- }
-}
-// ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
+// #pragma omp parallel sections
+// {
+// #pragma omp cancel sections
+// }
+// IGNORE_ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
+// #pragma omp parallel sections
+// {
+// #pragma omp cancel sections
+// #pragma omp section
+// {
+// #pragma omp cancel sections
+// }
+// }
+// IGNORE_ALL: call void (%struct.ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
int r = 0;
#pragma omp parallel for reduction(+: r)
for (int i = 0; i < argc; ++i) {
@@ -146,30 +152,30 @@
// CHECK: [[RETURN]]
// CHECK: ret i32 0
-// CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
-// CHECK: call void @__kmpc_for_static_init_4(
-// CHECK: call i32 @__kmpc_cancel(
-// CHECK: call void @__kmpc_for_static_fini(
-// CHECK: ret void
-
-// CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
-// CHECK: call void @__kmpc_for_static_init_4(
-// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 3)
-// CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
-// CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
-// CHECK: [[EXIT]]
-// CHECK: br label
-// CHECK: [[CONTINUE]]
-// CHECK: br label
-// CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.*]], i32 3)
-// CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
-// CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
-// CHECK: [[EXIT]]
-// CHECK: br label
-// CHECK: [[CONTINUE]]
-// CHECK: br label
-// CHECK: call void @__kmpc_for_static_fini(
-// CHECK: ret void
+// IGNORE_CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
+// IGNORE_CHECK: call void @__kmpc_for_static_init_4(
+// IGNORE_CHECK: call i32 @__kmpc_cancel(
+// IGNORE_CHECK: call void @__kmpc_for_static_fini(
+// IGNORE_CHECK: ret void
+
+// IGNORE_CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}})
+// IGNORE_CHECK: call void @__kmpc_for_static_init_4(
+// IGNORE_CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.+]], i32 3)
+// IGNORE_CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
+// IGNORE_CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
+// IGNORE_CHECK: [[EXIT]]
+// IGNORE_CHECK: br label
+// IGNORE_CHECK: [[CONTINUE]]
+// IGNORE_CHECK: br label
+// IGNORE_CHECK: [[RES:%.+]] = call i32 @__kmpc_cancel(%struct.ident_t* {{[^,]+}}, i32 [[GTID:%.*]], i32 3)
+// IGNORE_CHECK: [[CMP:%.+]] = icmp ne i32 [[RES]], 0
+// IGNORE_CHECK: br i1 [[CMP]], label %[[EXIT:[^,].+]], label %[[CONTINUE:.+]]
+// IGNORE_CHECK: [[EXIT]]
+// IGNORE_CHECK: br label
+// IGNORE_CHECK: [[CONTINUE]]
+// IGNORE_CHECK: br label
+// IGNORE_CHECK: call void @__kmpc_for_static_fini(
+// IGNORE_CHECK: ret void
// CHECK: define internal void @{{[^(]+}}(i32* {{[^,]+}}, i32* {{[^,]+}},
// CHECK: call void @__kmpc_for_static_init_4(
Index: clang/lib/CodeGen/CGStmtOpenMP.cpp
===================================================================
--- clang/lib/CodeGen/CGStmtOpenMP.cpp
+++ clang/lib/CodeGen/CGStmtOpenMP.cpp
@@ -3545,7 +3545,71 @@
}
}
+// FIXME: Sections construct with cancellation directive currently fails,
+// (assertion failure) because EmitOMPRegionBody() removes any existing
+// block terminator which in turn causes FiniCB callback to fail in
+// FinalizeOMPRegion() as no terminator instruction (br) exists for the
+// cancel block (<xyz>.cncl) the test case for this is in
+// clang/test/OpenMP/sections_cancel_irbuilder.cpp
void CodeGenFunction::EmitOMPSectionsDirective(const OMPSectionsDirective &S) {
+ if (CGM.getLangOpts().OpenMPIRBuilder) {
+ llvm::OpenMPIRBuilder &OMPBuilder = CGM.getOpenMPRuntime().getOMPBuilder();
+ using InsertPointTy = llvm::OpenMPIRBuilder::InsertPointTy;
+ using BodyGenCallbackTy = llvm::OpenMPIRBuilder::StorableBodyGenCallbackTy;
+
+ auto FiniCB = [this](InsertPointTy IP) {
+ OMPBuilderCBHelpers::FinalizeOMPRegion(*this, IP);
+ };
+
+ const CapturedStmt *ICS = S.getInnermostCapturedStmt();
+ const Stmt *CapturedStmt = S.getInnermostCapturedStmt()->getCapturedStmt();
+ const auto *CS = dyn_cast<CompoundStmt>(CapturedStmt);
+ llvm::SmallVector<BodyGenCallbackTy, 4> SectionCBVector;
+ if (CS) {
+ for (const Stmt *SubStmt : CS->children()) {
+ auto SectionCB = [this, SubStmt](InsertPointTy AllocaIP,
+ InsertPointTy CodeGenIP,
+ llvm::BasicBlock &FiniBB) {
+ OMPBuilderCBHelpers::InlinedRegionBodyRAII IRB(*this, AllocaIP,
+ FiniBB);
+ OMPBuilderCBHelpers::EmitOMPRegionBody(*this, SubStmt, CodeGenIP,
+ FiniBB);
+ };
+ SectionCBVector.push_back(SectionCB);
+ }
+ } else {
+ auto SectionCB = [this, CapturedStmt](InsertPointTy AllocaIP,
+ InsertPointTy CodeGenIP,
+ llvm::BasicBlock &FiniBB) {
+ OMPBuilderCBHelpers::InlinedRegionBodyRAII IRB(*this, AllocaIP, FiniBB);
+ OMPBuilderCBHelpers::EmitOMPRegionBody(*this, CapturedStmt, CodeGenIP,
+ FiniBB);
+ };
+ SectionCBVector.push_back(SectionCB);
+ }
+
+ // Privatization callback that performs appropriate action for
+ // shared/private/firstprivate/lastprivate/copyin/... variables.
+ //
+ // TODO: This defaults to shared right now.
+ auto PrivCB = [](InsertPointTy AllocaIP, InsertPointTy CodeGenIP,
+ llvm::Value &, llvm::Value &Val, llvm::Value *&ReplVal) {
+ // The next line is appropriate only for variables (Val) with the
+ // data-sharing attribute "shared".
+ ReplVal = &Val;
+
+ return CodeGenIP;
+ };
+
+ CGCapturedStmtInfo CGSI(*ICS, CR_OpenMP);
+ CodeGenFunction::CGCapturedStmtRAII CapInfoRAII(*this, &CGSI);
+ llvm::OpenMPIRBuilder::InsertPointTy AllocaIP(
+ AllocaInsertPt->getParent(), AllocaInsertPt->getIterator());
+ Builder.restoreIP(OMPBuilder.createSections(
+ Builder, AllocaIP, SectionCBVector, PrivCB, FiniCB, S.hasCancel(),
+ S.getSingleClause<OMPNowaitClause>()));
+ return;
+ }
{
auto LPCRegion =
CGOpenMPRuntime::LastprivateConditionalRAII::disable(*this, S);
@@ -3562,6 +3626,29 @@
}
void CodeGenFunction::EmitOMPSectionDirective(const OMPSectionDirective &S) {
+ if (CGM.getLangOpts().OpenMPIRBuilder) {
+ llvm::OpenMPIRBuilder &OMPBuilder = CGM.getOpenMPRuntime().getOMPBuilder();
+ using InsertPointTy = llvm::OpenMPIRBuilder::InsertPointTy;
+
+ const Stmt *SectionRegionBodyStmt = S.getAssociatedStmt();
+ auto FiniCB = [this](InsertPointTy IP) {
+ OMPBuilderCBHelpers::FinalizeOMPRegion(*this, IP);
+ };
+
+ auto BodyGenCB = [SectionRegionBodyStmt, this](InsertPointTy AllocaIP,
+ InsertPointTy CodeGenIP,
+ llvm::BasicBlock &FiniBB) {
+ OMPBuilderCBHelpers::InlinedRegionBodyRAII IRB(*this, AllocaIP, FiniBB);
+ OMPBuilderCBHelpers::EmitOMPRegionBody(*this, SectionRegionBodyStmt,
+ CodeGenIP, FiniBB);
+ };
+
+ LexicalScope Scope(*this, S.getSourceRange());
+ EmitStopPoint(&S);
+ Builder.restoreIP(OMPBuilder.createSection(Builder, BodyGenCB, FiniCB));
+
+ return;
+ }
LexicalScope Scope(*this, S.getSourceRange());
EmitStopPoint(&S);
EmitStmt(S.getAssociatedStmt());
@@ -5970,7 +6057,9 @@
llvm::OpenMPIRBuilder &OMPBuilder = CGM.getOpenMPRuntime().getOMPBuilder();
// TODO: This check is necessary as we only generate `omp parallel` through
// the OpenMPIRBuilder for now.
- if (S.getCancelRegion() == OMPD_parallel) {
+ if (S.getCancelRegion() == OMPD_parallel ||
+ S.getCancelRegion() == OMPD_sections ||
+ S.getCancelRegion() == OMPD_section) {
llvm::Value *IfCondition = nullptr;
if (IfCond)
IfCondition = EmitScalarExpr(IfCond,
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