r317719 - [OPENMP] Codegen for `#pragma omp target parallel for`.
Alexey Bataev via cfe-commits
cfe-commits at lists.llvm.org
Wed Nov 8 12:16:14 PST 2017
Author: abataev
Date: Wed Nov 8 12:16:14 2017
New Revision: 317719
URL: http://llvm.org/viewvc/llvm-project?rev=317719&view=rev
Log:
[OPENMP] Codegen for `#pragma omp target parallel for`.
Added:
cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration.cpp
cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration_naming.cpp
cfe/trunk/test/OpenMP/target_parallel_for_debug_codegen.cpp
Modified:
cfe/trunk/include/clang/AST/Stmt.h
cfe/trunk/include/clang/AST/StmtOpenMP.h
cfe/trunk/lib/Basic/OpenMPKinds.cpp
cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp
cfe/trunk/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp
cfe/trunk/lib/CodeGen/CodeGenFunction.h
cfe/trunk/lib/Sema/SemaOpenMP.cpp
cfe/trunk/test/OpenMP/target_parallel_for_codegen.cpp
Modified: cfe/trunk/include/clang/AST/Stmt.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/Stmt.h?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/Stmt.h (original)
+++ cfe/trunk/include/clang/AST/Stmt.h Wed Nov 8 12:16:14 2017
@@ -406,6 +406,9 @@ public:
/// \brief Skip no-op (attributed, compound) container stmts and skip captured
/// stmt at the top, if \a IgnoreCaptured is true.
Stmt *IgnoreContainers(bool IgnoreCaptured = false);
+ const Stmt *IgnoreContainers(bool IgnoreCaptured = false) const {
+ return const_cast<Stmt *>(this)->IgnoreContainers(IgnoreCaptured);
+ }
const Stmt *stripLabelLikeStatements() const;
Stmt *stripLabelLikeStatements() {
Modified: cfe/trunk/include/clang/AST/StmtOpenMP.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/AST/StmtOpenMP.h?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/include/clang/AST/StmtOpenMP.h (original)
+++ cfe/trunk/include/clang/AST/StmtOpenMP.h Wed Nov 8 12:16:14 2017
@@ -899,7 +899,9 @@ public:
}
const Stmt *getBody() const {
// This relies on the loop form is already checked by Sema.
- Stmt *Body = getAssociatedStmt()->IgnoreContainers(true);
+ const Stmt *Body = getAssociatedStmt()->IgnoreContainers(true);
+ while(const auto *CS = dyn_cast<CapturedStmt>(Body))
+ Body = CS->getCapturedStmt();
Body = cast<ForStmt>(Body)->getBody();
for (unsigned Cnt = 1; Cnt < CollapsedNum; ++Cnt) {
Body = Body->IgnoreContainers();
Modified: cfe/trunk/lib/Basic/OpenMPKinds.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Basic/OpenMPKinds.cpp?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/lib/Basic/OpenMPKinds.cpp (original)
+++ cfe/trunk/lib/Basic/OpenMPKinds.cpp Wed Nov 8 12:16:14 2017
@@ -908,7 +908,6 @@ void clang::getOpenMPCaptureRegions(
case OMPD_atomic:
case OMPD_target_data:
case OMPD_target:
- case OMPD_target_parallel_for:
case OMPD_target_parallel_for_simd:
case OMPD_target_simd:
case OMPD_task:
@@ -926,6 +925,7 @@ void clang::getOpenMPCaptureRegions(
CaptureRegions.push_back(DKind);
break;
case OMPD_target_parallel:
+ case OMPD_target_parallel_for:
CaptureRegions.push_back(OMPD_target);
CaptureRegions.push_back(OMPD_parallel);
break;
Modified: cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGOpenMPRuntime.cpp Wed Nov 8 12:16:14 2017
@@ -7121,6 +7121,10 @@ void CGOpenMPRuntime::scanForTargetRegio
CodeGenFunction::EmitOMPTargetTeamsDeviceFunction(
CGM, ParentName, cast<OMPTargetTeamsDirective>(*S));
break;
+ case Stmt::OMPTargetParallelForDirectiveClass:
+ CodeGenFunction::EmitOMPTargetParallelForDeviceFunction(
+ CGM, ParentName, cast<OMPTargetParallelForDirective>(*S));
+ break;
default:
llvm_unreachable("Unknown target directive for OpenMP device codegen.");
}
Modified: cfe/trunk/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGOpenMPRuntimeNVPTX.cpp Wed Nov 8 12:16:14 2017
@@ -276,6 +276,7 @@ getExecutionModeForDirective(CodeGenModu
case OMPD_target_teams:
return CGOpenMPRuntimeNVPTX::ExecutionMode::Generic;
case OMPD_target_parallel:
+ case OMPD_target_parallel_for:
return CGOpenMPRuntimeNVPTX::ExecutionMode::Spmd;
default:
llvm_unreachable("Unsupported directive on NVPTX device.");
Modified: cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGStmtOpenMP.cpp Wed Nov 8 12:16:14 2017
@@ -3683,7 +3683,7 @@ static void emitCommonOMPTargetDirective
const RegionCodeGenTy &CodeGen) {
assert(isOpenMPTargetExecutionDirective(S.getDirectiveKind()));
CodeGenModule &CGM = CGF.CGM;
- const CapturedStmt &CS = *cast<CapturedStmt>(S.getAssociatedStmt());
+ const CapturedStmt &CS = *S.getCapturedStmt(OMPD_target);
llvm::Function *Fn = nullptr;
llvm::Constant *FnID = nullptr;
@@ -4133,16 +4133,41 @@ void CodeGenFunction::EmitOMPTargetParal
emitCommonOMPTargetDirective(*this, S, CodeGen);
}
+static void emitTargetParallelForRegion(CodeGenFunction &CGF,
+ const OMPTargetParallelForDirective &S,
+ PrePostActionTy &Action) {
+ Action.Enter(CGF);
+ // Emit directive as a combined directive that consists of two implicit
+ // directives: 'parallel' with 'for' directive.
+ auto &&CodeGen = [&S](CodeGenFunction &CGF, PrePostActionTy &) {
+ CGF.EmitOMPWorksharingLoop(S, S.getEnsureUpperBound(), emitForLoopBounds,
+ emitDispatchForLoopBounds);
+ };
+ emitCommonOMPParallelDirective(CGF, S, OMPD_for, CodeGen,
+ emitEmptyBoundParameters);
+}
+
+void CodeGenFunction::EmitOMPTargetParallelForDeviceFunction(
+ CodeGenModule &CGM, StringRef ParentName,
+ const OMPTargetParallelForDirective &S) {
+ // Emit SPMD target parallel for region as a standalone region.
+ auto &&CodeGen = [&S](CodeGenFunction &CGF, PrePostActionTy &Action) {
+ emitTargetParallelForRegion(CGF, S, Action);
+ };
+ llvm::Function *Fn;
+ llvm::Constant *Addr;
+ // Emit target region as a standalone region.
+ CGM.getOpenMPRuntime().emitTargetOutlinedFunction(
+ S, ParentName, Fn, Addr, /*IsOffloadEntry=*/true, CodeGen);
+ assert(Fn && Addr && "Target device function emission failed.");
+}
+
void CodeGenFunction::EmitOMPTargetParallelForDirective(
const OMPTargetParallelForDirective &S) {
- OMPLexicalScope Scope(*this, S, /*AsInlined=*/true);
- CGM.getOpenMPRuntime().emitInlinedDirective(
- *this, OMPD_target_parallel_for,
- [&S](CodeGenFunction &CGF, PrePostActionTy &) {
- OMPLoopScope PreInitScope(CGF, S);
- CGF.EmitStmt(
- cast<CapturedStmt>(S.getAssociatedStmt())->getCapturedStmt());
- });
+ auto &&CodeGen = [&S](CodeGenFunction &CGF, PrePostActionTy &Action) {
+ emitTargetParallelForRegion(CGF, S, Action);
+ };
+ emitCommonOMPTargetDirective(*this, S, CodeGen);
}
/// Emit a helper variable and return corresponding lvalue.
Modified: cfe/trunk/lib/CodeGen/CodeGenFunction.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenFunction.h?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenFunction.h (original)
+++ cfe/trunk/lib/CodeGen/CodeGenFunction.h Wed Nov 8 12:16:14 2017
@@ -2889,6 +2889,10 @@ public:
static void
EmitOMPTargetParallelDeviceFunction(CodeGenModule &CGM, StringRef ParentName,
const OMPTargetParallelDirective &S);
+ /// Emit device code for the target parallel for directive.
+ static void EmitOMPTargetParallelForDeviceFunction(
+ CodeGenModule &CGM, StringRef ParentName,
+ const OMPTargetParallelForDirective &S);
static void
EmitOMPTargetTeamsDeviceFunction(CodeGenModule &CGM, StringRef ParentName,
const OMPTargetTeamsDirective &S);
Modified: cfe/trunk/lib/Sema/SemaOpenMP.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaOpenMP.cpp?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaOpenMP.cpp (original)
+++ cfe/trunk/lib/Sema/SemaOpenMP.cpp Wed Nov 8 12:16:14 2017
@@ -2084,7 +2084,8 @@ void Sema::ActOnOpenMPRegionStart(OpenMP
break;
}
case OMPD_target_teams:
- case OMPD_target_parallel: {
+ case OMPD_target_parallel:
+ case OMPD_target_parallel_for: {
Sema::CapturedParamNameType ParamsTarget[] = {
std::make_pair(StringRef(), QualType()) // __context with shared vars
};
@@ -2119,7 +2120,6 @@ void Sema::ActOnOpenMPRegionStart(OpenMP
case OMPD_atomic:
case OMPD_target_data:
case OMPD_target:
- case OMPD_target_parallel_for:
case OMPD_target_parallel_for_simd:
case OMPD_target_simd: {
Sema::CapturedParamNameType Params[] = {
@@ -6309,13 +6309,23 @@ StmtResult Sema::ActOnOpenMPTargetParall
// The point of exit cannot be a branch out of the structured block.
// longjmp() and throw() must not violate the entry/exit criteria.
CS->getCapturedDecl()->setNothrow();
+ for (int ThisCaptureLevel = getOpenMPCaptureLevels(OMPD_target_parallel_for);
+ ThisCaptureLevel > 1; --ThisCaptureLevel) {
+ CS = cast<CapturedStmt>(CS->getCapturedStmt());
+ // 1.2.2 OpenMP Language Terminology
+ // Structured block - An executable statement with a single entry at the
+ // top and a single exit at the bottom.
+ // The point of exit cannot be a branch out of the structured block.
+ // longjmp() and throw() must not violate the entry/exit criteria.
+ CS->getCapturedDecl()->setNothrow();
+ }
OMPLoopDirective::HelperExprs B;
// In presence of clause 'collapse' or 'ordered' with number of loops, it will
// define the nested loops number.
unsigned NestedLoopCount =
CheckOpenMPLoop(OMPD_target_parallel_for, getCollapseNumberExpr(Clauses),
- getOrderedNumberExpr(Clauses), AStmt, *this, *DSAStack,
+ getOrderedNumberExpr(Clauses), CS, *this, *DSAStack,
VarsWithImplicitDSA, B);
if (NestedLoopCount == 0)
return StmtError();
@@ -7285,6 +7295,7 @@ static OpenMPDirectiveKind getOpenMPCapt
case OMPC_if:
switch (DKind) {
case OMPD_target_parallel:
+ case OMPD_target_parallel_for:
// If this clause applies to the nested 'parallel' region, capture within
// the 'target' region, otherwise do not capture.
if (NameModifier == OMPD_unknown || NameModifier == OMPD_parallel)
@@ -7297,7 +7308,6 @@ static OpenMPDirectiveKind getOpenMPCapt
case OMPD_parallel_for_simd:
case OMPD_target:
case OMPD_target_simd:
- case OMPD_target_parallel_for:
case OMPD_target_parallel_for_simd:
case OMPD_target_teams:
case OMPD_target_teams_distribute:
@@ -7351,6 +7361,7 @@ static OpenMPDirectiveKind getOpenMPCapt
case OMPC_num_threads:
switch (DKind) {
case OMPD_target_parallel:
+ case OMPD_target_parallel_for:
CaptureRegion = OMPD_target;
break;
case OMPD_cancel:
@@ -7360,7 +7371,6 @@ static OpenMPDirectiveKind getOpenMPCapt
case OMPD_parallel_for_simd:
case OMPD_target:
case OMPD_target_simd:
- case OMPD_target_parallel_for:
case OMPD_target_parallel_for_simd:
case OMPD_target_teams:
case OMPD_target_teams_distribute:
@@ -7538,6 +7548,68 @@ static OpenMPDirectiveKind getOpenMPCapt
}
break;
case OMPC_schedule:
+ switch (DKind) {
+ case OMPD_target_parallel_for:
+ CaptureRegion = OMPD_target;
+ break;
+ case OMPD_parallel_for:
+ case OMPD_parallel_for_simd:
+ case OMPD_target_parallel_for_simd:
+ case OMPD_target_teams_distribute_parallel_for:
+ case OMPD_target_teams_distribute_parallel_for_simd:
+ case OMPD_teams_distribute_parallel_for:
+ case OMPD_teams_distribute_parallel_for_simd:
+ case OMPD_distribute_parallel_for:
+ case OMPD_distribute_parallel_for_simd:
+ // Do not capture thread_limit-clause expressions.
+ break;
+ case OMPD_task:
+ case OMPD_taskloop:
+ case OMPD_taskloop_simd:
+ case OMPD_target_data:
+ case OMPD_target_enter_data:
+ case OMPD_target_exit_data:
+ case OMPD_target_update:
+ case OMPD_teams:
+ case OMPD_teams_distribute:
+ case OMPD_teams_distribute_simd:
+ case OMPD_target_teams_distribute:
+ case OMPD_target_teams_distribute_simd:
+ case OMPD_target:
+ case OMPD_target_simd:
+ case OMPD_target_parallel:
+ case OMPD_cancel:
+ case OMPD_parallel:
+ case OMPD_parallel_sections:
+ case OMPD_threadprivate:
+ case OMPD_taskyield:
+ case OMPD_barrier:
+ case OMPD_taskwait:
+ case OMPD_cancellation_point:
+ case OMPD_flush:
+ case OMPD_declare_reduction:
+ case OMPD_declare_simd:
+ case OMPD_declare_target:
+ case OMPD_end_declare_target:
+ case OMPD_simd:
+ case OMPD_for:
+ case OMPD_for_simd:
+ case OMPD_sections:
+ case OMPD_section:
+ case OMPD_single:
+ case OMPD_master:
+ case OMPD_critical:
+ case OMPD_taskgroup:
+ case OMPD_distribute:
+ case OMPD_ordered:
+ case OMPD_atomic:
+ case OMPD_distribute_simd:
+ case OMPD_target_teams:
+ llvm_unreachable("Unexpected OpenMP directive with schedule clause");
+ case OMPD_unknown:
+ llvm_unreachable("Unknown OpenMP directive");
+ }
+ break;
case OMPC_dist_schedule:
case OMPC_firstprivate:
case OMPC_lastprivate:
Modified: cfe/trunk/test/OpenMP/target_parallel_for_codegen.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_parallel_for_codegen.cpp?rev=317719&r1=317718&r2=317719&view=diff
==============================================================================
--- cfe/trunk/test/OpenMP/target_parallel_for_codegen.cpp (original)
+++ cfe/trunk/test/OpenMP/target_parallel_for_codegen.cpp Wed Nov 8 12:16:14 2017
@@ -1,232 +1,808 @@
-// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -fexceptions -fcxx-exceptions -o - | FileCheck %s
-// 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 -debug-info-kind=limited -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
-// 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
+// Test host codegen.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
+
+// Test target codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-64
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix TCHECK --check-prefix TCHECK-32
+
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
+// CHECK-DAG: %ident_t = type { i32, i32, i32, i32, i8* }
+// CHECK-DAG: [[STR:@.+]] = private unnamed_addr constant [23 x i8] c";unknown;unknown;0;0;;\00"
+// CHECK-DAG: [[DEF_LOC:@.+]] = private unnamed_addr constant %ident_t { i32 0, i32 2, i32 0, i32 0, i8* getelementptr inbounds ([23 x i8], [23 x i8]* [[STR]], i32 0, i32 0) }
+
+// CHECK-DAG: [[TT:%.+]] = type { i64, i8 }
+// CHECK-DAG: [[S1:%.+]] = type { double }
+// CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
+// CHECK-DAG: [[DEVTY:%.+]] = type { i8*, i8*, [[ENTTY]]*, [[ENTTY]]* }
+// CHECK-DAG: [[DSCTY:%.+]] = type { i32, [[DEVTY]]*, [[ENTTY]]*, [[ENTTY]]* }
+
+// TCHECK: [[ENTTY:%.+]] = type { i8*, i8*, i{{32|64}}, i32, i32 }
+
+// CHECK-DAG: $[[REGFN:\.omp_offloading\..+]] = comdat
+
+// We have 8 target regions, but only 7 that actually will generate offloading
+// code, only 6 will have mapped arguments, and only 4 have all-constant map
+// sizes.
+
+// CHECK-DAG: [[SIZET2:@.+]] = private unnamed_addr constant [3 x i[[SZ]]] [i[[SZ]] 2, i[[SZ]] 4, i[[SZ]] 4]
+// CHECK-DAG: [[MAPT2:@.+]] = private unnamed_addr constant [3 x i32] [i32 288, i32 288, i32 288]
+// CHECK-DAG: [[SIZET3:@.+]] = private unnamed_addr constant [2 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2]
+// CHECK-DAG: [[MAPT3:@.+]] = private unnamed_addr constant [2 x i32] [i32 288, i32 288]
+// CHECK-DAG: [[MAPT4:@.+]] = private unnamed_addr constant [10 x i32] [i32 288, i32 547, i32 288, i32 547, i32 547, i32 288, i32 288, i32 547, i32 547, i32 288]
+// CHECK-DAG: [[SIZET5:@.+]] = private unnamed_addr constant [3 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2, i[[SZ]] 40]
+// CHECK-DAG: [[MAPT5:@.+]] = private unnamed_addr constant [3 x i32] [i32 288, i32 288, i32 547]
+// CHECK-DAG: [[SIZET6:@.+]] = private unnamed_addr constant [4 x i[[SZ]]] [i[[SZ]] 4, i[[SZ]] 2, i[[SZ]] 1, i[[SZ]] 40]
+// CHECK-DAG: [[MAPT6:@.+]] = private unnamed_addr constant [4 x i32] [i32 288, i32 288, i32 288, i32 547]
+// CHECK-DAG: [[MAPT7:@.+]] = private unnamed_addr constant [5 x i32] [i32 547, i32 288, i32 288, i32 288, i32 547]
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+// CHECK-DAG: @{{.*}} = private constant i8 0
+
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK: @{{.+}} = constant [[ENTTY]]
+// TCHECK-NOT: @{{.+}} = constant [[ENTTY]]
+
+// Check if offloading descriptor is created.
+// CHECK: [[ENTBEGIN:@.+]] = external constant [[ENTTY]]
+// CHECK: [[ENTEND:@.+]] = external constant [[ENTTY]]
+// CHECK: [[DEVBEGIN:@.+]] = external constant i8
+// CHECK: [[DEVEND:@.+]] = external constant i8
+// CHECK: [[IMAGES:@.+]] = internal unnamed_addr constant [1 x [[DEVTY]]] [{{.+}} { i8* [[DEVBEGIN]], i8* [[DEVEND]], [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }], comdat($[[REGFN]])
+// CHECK: [[DESC:@.+]] = internal constant [[DSCTY]] { i32 1, [[DEVTY]]* getelementptr inbounds ([1 x [[DEVTY]]], [1 x [[DEVTY]]]* [[IMAGES]], i32 0, i32 0), [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }, comdat($[[REGFN]])
+
+// Check target registration is registered as a Ctor.
+// CHECK: appending global [1 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 0, void ()* bitcast (void (i8*)* @[[REGFN]] to void ()*), i8* bitcast (void (i8*)* @[[REGFN]] to i8*) }]
+
+
+template<typename tx, typename ty>
+struct TT{
+ tx X;
+ ty Y;
+};
+
+// CHECK-LABEL: get_val
long long get_val() { return 0; }
-double *g_ptr;
-// CHECK-LABEL: define {{.*void}} @{{.*}}simple{{.*}}(float* {{.+}}, float* {{.+}}, float* {{.+}}, float* {{.+}})
-void simple(float *a, float *b, float *c, float *d) {
- // CHECK: store i32 3, i32* %
- // CHECK: icmp slt i32 %{{.+}}, 32
- // CHECK: fmul float
- // CHECK: fmul float
- // CHECK: add nsw i32 %{{.+}}, 5
- #pragma omp target parallel for device((int)*a)
+// CHECK: define {{.*}}[[FOO:@.+]](
+int foo(int n) {
+ int a = 0;
+ short aa = 0;
+ float b[10];
+ float bn[n];
+ double c[5][10];
+ double cn[5][n];
+ TT<long long, char> d;
+
+ // CHECK: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 0, i8** null, i8** null, i[[SZ]]* null, i32* null, i32 1, i32 0)
+ // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT0:@.+]]()
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
+ #pragma omp target parallel for
for (int i = 3; i < 32; i += 5) {
- a[i] = b[i] * c[i] * d[i];
}
- // CHECK: call i{{.+}} @{{.+}}get_val{{.+}}()
- // CHECK: store i32 10, i32* %
- // CHECK: icmp sgt i32 %{{.+}}, 1
- // CHECK: fadd float %{{.+}}, 1.000000e+00
- // CHECK: add nsw {{.+}} %{{.+}}, 3
- // CHECK: add nsw i32 %{{.+}}, -1
+ // CHECK: call void [[HVT1:@.+]](i[[SZ]] {{[^,]+}}, i{{32|64}}{{[*]*}} {{[^)]+}})
long long k = get_val();
- #pragma omp target parallel for linear(k : 3) schedule(dynamic)
+ #pragma omp target parallel for if(target: 0) linear(k : 3) schedule(dynamic)
for (int i = 10; i > 1; i--) {
- a[k]++;
- k = k + 3;
+ a += 1;
}
- // CHECK: store i32 12, i32* %
- // CHECK: store i{{.+}} 2000, i{{.+}}* %
- // CHECK: icmp uge i{{.+}} %{{.+}}, 600
- // CHECK: store double 0.000000e+00,
- // CHECK: fadd float %{{.+}}, 1.000000e+00
- // CHECK: sub i{{.+}} %{{.+}}, 400
+ // CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 3, i8** [[BP:%[^,]+]], i8** [[P:%[^,]+]], i[[SZ]]* getelementptr inbounds ([3 x i[[SZ]]], [3 x i[[SZ]]]* [[SIZET2]], i32 0, i32 0), i32* getelementptr inbounds ([3 x i32], [3 x i32]* [[MAPT2]], i32 0, i32 0), i32 1, i32 0)
+ // CHECK-DAG: [[BP]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BPR:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[P]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[PR:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BPR]], i32 0, i32 0
+ // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[PR]], i32 0, i32 0
+ // CHECK-DAG: [[CBPADDR0:%.+]] = bitcast i8** [[BPADDR0]] to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR0:%.+]] = bitcast i8** [[PADDR0]] to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] [[VAL0:%.+]], i[[SZ]]* [[CBPADDR0]],
+ // CHECK-DAG: store i[[SZ]] [[VAL0]], i[[SZ]]* [[CPADDR0]],
+ // CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BPR]], i32 0, i32 1
+ // CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[PR]], i32 0, i32 1
+ // CHECK-DAG: [[CBPADDR1:%.+]] = bitcast i8** [[BPADDR1]] to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR1:%.+]] = bitcast i8** [[PADDR1]] to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] [[VAL1:%.+]], i[[SZ]]* [[CBPADDR1]],
+ // CHECK-DAG: store i[[SZ]] [[VAL1]], i[[SZ]]* [[CPADDR1]],
+ // CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BPR]], i32 0, i32 1
+ // CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[PR]], i32 0, i32 1
+ // CHECK-DAG: [[CBPADDR2:%.+]] = bitcast i8** [[BPADDR2]] to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR2:%.+]] = bitcast i8** [[PADDR2]] to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] [[VAL2:%.+]], i[[SZ]]* [[CBPADDR2]],
+ // CHECK-DAG: store i[[SZ]] [[VAL2]], i[[SZ]]* [[CPADDR2]],
+
+ // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT2:@.+]](i[[SZ]] {{[^,]+}}, i[[SZ]] {{[^)]+}})
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
int lin = 12;
- #pragma omp target parallel for linear(lin : get_val()), linear(g_ptr)
+ #pragma omp target parallel for if(target: 1) linear(lin, a : get_val())
for (unsigned long long it = 2000; it >= 600; it-=400) {
- *g_ptr++ = 0.0;
- a[it + lin]++;
+ aa += 1;
}
- // CHECK: store i{{.+}} 6, i{{.+}}* %
- // CHECK: icmp sle i{{.+}} %{{.+}}, 20
- // CHECK: sub nsw i{{.+}} %{{.+}}, -4
- #pragma omp target parallel for
+ // CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 10
+ // CHECK: br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
+ // CHECK: [[IFTHEN]]
+ // CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 2, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([2 x i[[SZ]]], [2 x i[[SZ]]]* [[SIZET3]], i32 0, i32 0), i32* getelementptr inbounds ([2 x i32], [2 x i32]* [[MAPT3]], i32 0, i32 0), i32 1, i32 0)
+ // CHECK-DAG: [[BPR]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[PR]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P:%[^,]+]], i32 0, i32 0
+
+ // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP]], i32 0, i32 0
+ // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P]], i32 0, i32 0
+ // CHECK-DAG: [[CBPADDR0:%.+]] = bitcast i8** [[BPADDR0]] to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR0:%.+]] = bitcast i8** [[PADDR0]] to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] [[VAL0:%.+]], i[[SZ]]* [[CBPADDR0]],
+ // CHECK-DAG: store i[[SZ]] [[VAL0]], i[[SZ]]* [[CPADDR0]],
+
+ // CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[BP]], i32 0, i32 1
+ // CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[P]], i32 0, i32 1
+ // CHECK-DAG: [[CBPADDR1:%.+]] = bitcast i8** [[BPADDR1]] to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR1:%.+]] = bitcast i8** [[PADDR1]] to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] [[VAL1:%.+]], i[[SZ]]* [[CBPADDR1]],
+ // CHECK-DAG: store i[[SZ]] [[VAL1]], i[[SZ]]* [[CPADDR1]],
+ // CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT3:@.+]]({{[^,]+}}, {{[^,]+}})
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
+ // CHECK-NEXT: br label %[[IFEND:.+]]
+ // CHECK: [[IFELSE]]
+ // CHECK: call void [[HVT3]]({{[^,]+}}, {{[^,]+}})
+ // CHECK-NEXT: br label %[[IFEND]]
+ // CHECK: [[IFEND]]
+
+ #pragma omp target parallel for if(target: n>10)
for (short it = 6; it <= 20; it-=-4) {
+ a += 1;
+ aa += 1;
}
- // CHECK: store i8 122, i8* %
- // CHECK: icmp sge i32 %{{.+}}, 97
- // CHECK: add nsw i32 %{{.+}}, -1
- #pragma omp target parallel for
+ // We capture 3 VLA sizes in this target region
+ // CHECK: [[A_VAL:%.+]] = load i32, i32* %{{.+}},
+ // CHECK: store i32 [[A_VAL]], i32* [[A_CADDR:%.+]],
+ // CHECK-64: [[A_VAL:%.+]] = load i32, i32* %{{.+}},
+ // CHECK-64: [[A_ADDR:%.+]] = bitcast i[[SZ]]* [[A_CADDR:%.+]] to i32*
+ // CHECK-64: store i32 [[A_VAL]], i32* [[A_ADDR]],
+ // CHECK-64: [[A_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CADDR]],
+
+ // CHECK-32: [[A_VAL:%.+]] = load i32, i32* %{{.+}},
+ // CHECK-32: store i32 [[A_VAL]], i32* [[A_CADDR:%.+]],
+ // CHECK-32: [[A_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CADDR]],
+
+ // CHECK: [[BNSIZE:%.+]] = mul nuw i[[SZ]] [[VLA0:%.+]], 4
+ // CHECK: [[CNELEMSIZE2:%.+]] = mul nuw i[[SZ]] 5, [[VLA1:%.+]]
+ // CHECK: [[CNSIZE:%.+]] = mul nuw i[[SZ]] [[CNELEMSIZE2]], 8
+
+ // CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 20
+ // CHECK: br i1 [[IF]], label %[[TRY:[^,]+]], label %[[FAIL:[^,]+]]
+ // CHECK: [[TRY]]
+ // CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 10, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* [[SR:%[^,]+]], i32* getelementptr inbounds ([10 x i32], [10 x i32]* [[MAPT4]], i32 0, i32 0), i32 1, i32 0)
+ // CHECK-DAG: [[BPR]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[PR]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P:%[^,]+]], i32 0, i32 0
+ // CHECK-DAG: [[SR]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S:%[^,]+]], i32 0, i32 0
+
+ // CHECK-DAG: [[SADDR0:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX0:[0-9]+]]
+ // CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX0]]
+ // CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX0]]
+ // CHECK-DAG: [[SADDR1:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX1:[0-9]+]]
+ // CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX1]]
+ // CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX1]]
+ // CHECK-DAG: [[SADDR2:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX2:[0-9]+]]
+ // CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX2]]
+ // CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX2]]
+ // CHECK-DAG: [[SADDR3:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX3:[0-9]+]]
+ // CHECK-DAG: [[BPADDR3:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX3]]
+ // CHECK-DAG: [[PADDR3:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX3]]
+ // CHECK-DAG: [[SADDR4:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX4:[0-9]+]]
+ // CHECK-DAG: [[BPADDR4:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX4]]
+ // CHECK-DAG: [[PADDR4:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX4]]
+ // CHECK-DAG: [[SADDR5:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX5:[0-9]+]]
+ // CHECK-DAG: [[BPADDR5:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX5]]
+ // CHECK-DAG: [[PADDR5:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX5]]
+ // CHECK-DAG: [[SADDR6:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX6:[0-9]+]]
+ // CHECK-DAG: [[BPADDR6:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX6]]
+ // CHECK-DAG: [[PADDR6:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX6]]
+ // CHECK-DAG: [[SADDR7:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX7:[0-9]+]]
+ // CHECK-DAG: [[BPADDR7:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX7]]
+ // CHECK-DAG: [[PADDR7:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX7]]
+ // CHECK-DAG: [[SADDR8:%.+]] = getelementptr inbounds [10 x i[[SZ]]], [10 x i[[SZ]]]* [[S]], i32 0, i32 [[IDX8:[0-9]+]]
+ // CHECK-DAG: [[BPADDR8:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[BP]], i32 0, i32 [[IDX8]]
+ // CHECK-DAG: [[PADDR8:%.+]] = getelementptr inbounds [10 x i8*], [10 x i8*]* [[P]], i32 0, i32 [[IDX8]]
+
+ // The names below are not necessarily consistent with the names used for the
+ // addresses above as some are repeated.
+ // CHECK-DAG: store i[[SZ]] [[VLA0]], i[[SZ]]* [[CBPADDR0:%.+]],
+ // CHECK-DAG: store i[[SZ]] [[VLA0]], i[[SZ]]* [[CPADDR0:%.+]],
+ // CHECK-DAG: [[CBPADDR0]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR0]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store i[[SZ]] [[VLA1]], i[[SZ]]* [[CBPADDR1:%.+]],
+ // CHECK-DAG: store i[[SZ]] [[VLA1]], i[[SZ]]* [[CPADDR1:%.+]],
+ // CHECK-DAG: [[CBPADDR1]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR1]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store i[[SZ]] 5, i[[SZ]]* [[CBPADDR2:%.+]],
+ // CHECK-DAG: store i[[SZ]] 5, i[[SZ]]* [[CPADDR2:%.+]],
+ // CHECK-DAG: [[CBPADDR2]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR2]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store i[[SZ]] [[A_CVAL]], i[[SZ]]* [[CBPADDR3:%.+]],
+ // CHECK-DAG: store i[[SZ]] [[A_CVAL]], i[[SZ]]* [[CPADDR3:%.+]],
+ // CHECK-DAG: [[CBPADDR3]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: [[CPADDR3]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+ // CHECK-DAG: store i[[SZ]] 4, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store [10 x float]* %{{.+}}, [10 x float]** [[CBPADDR4:%.+]],
+ // CHECK-DAG: store [10 x float]* %{{.+}}, [10 x float]** [[CPADDR4:%.+]],
+ // CHECK-DAG: [[CBPADDR4]] = bitcast i8** {{%[^,]+}} to [10 x float]**
+ // CHECK-DAG: [[CPADDR4]] = bitcast i8** {{%[^,]+}} to [10 x float]**
+ // CHECK-DAG: store i[[SZ]] 40, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store float* %{{.+}}, float** [[CBPADDR5:%.+]],
+ // CHECK-DAG: store float* %{{.+}}, float** [[CPADDR5:%.+]],
+ // CHECK-DAG: [[CBPADDR5]] = bitcast i8** {{%[^,]+}} to float**
+ // CHECK-DAG: [[CPADDR5]] = bitcast i8** {{%[^,]+}} to float**
+ // CHECK-DAG: store i[[SZ]] [[BNSIZE]], i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store [5 x [10 x double]]* %{{.+}}, [5 x [10 x double]]** [[CBPADDR6:%.+]],
+ // CHECK-DAG: store [5 x [10 x double]]* %{{.+}}, [5 x [10 x double]]** [[CPADDR6:%.+]],
+ // CHECK-DAG: [[CBPADDR6]] = bitcast i8** {{%[^,]+}} to [5 x [10 x double]]**
+ // CHECK-DAG: [[CPADDR6]] = bitcast i8** {{%[^,]+}} to [5 x [10 x double]]**
+ // CHECK-DAG: store i[[SZ]] 400, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store double* %{{.+}}, double** [[CBPADDR7:%.+]],
+ // CHECK-DAG: store double* %{{.+}}, double** [[CPADDR7:%.+]],
+ // CHECK-DAG: [[CBPADDR7]] = bitcast i8** {{%[^,]+}} to double**
+ // CHECK-DAG: [[CPADDR7]] = bitcast i8** {{%[^,]+}} to double**
+ // CHECK-DAG: store i[[SZ]] [[CNSIZE]], i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-DAG: store [[TT]]* %{{.+}}, [[TT]]** [[CBPADDR8:%.+]],
+ // CHECK-DAG: store [[TT]]* %{{.+}}, [[TT]]** [[CPADDR8:%.+]],
+ // CHECK-DAG: [[CBPADDR8]] = bitcast i8** {{%[^,]+}} to [[TT]]**
+ // CHECK-DAG: [[CPADDR8]] = bitcast i8** {{%[^,]+}} to [[TT]]**
+ // CHECK-DAG: store i[[SZ]] {{12|16}}, i[[SZ]]* {{%[^,]+}}
+
+ // CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
+ // CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+
+ // CHECK: [[FAIL]]
+ // CHECK: call void [[HVT4:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^)]+}})
+ // CHECK-NEXT: br label %[[END]]
+ // CHECK: [[END]]
+ #pragma omp target parallel for if(target: n>20) schedule(static, a)
for (unsigned char it = 'z'; it >= 'a'; it+=-1) {
+ a += 1;
+ b[2] += 1.0;
+ bn[3] += 1.0;
+ c[1][2] += 1.0;
+ cn[1][3] += 1.0;
+ d.X += 1;
+ d.Y += 1;
}
- // CHECK: store i32 100, i32* %
- // CHECK: icmp ult i32 %{{.+}}, 10
- // CHECK: add i32 %{{.+}}, 10
- #pragma omp target parallel for
- for (unsigned i=100; i<10; i+=10) {
- }
+ return a;
+}
- int A;
- {
- A = -1;
- // CHECK: store i{{.+}} -10, i{{.+}}* %
- // CHECK: icmp slt i{{.+}} %{{.+}}, 10
- // CHECK: add nsw i{{.+}} %{{.+}}, 3
- #pragma omp target parallel for lastprivate(A)
- for (long long i = -10; i < 10; i += 3) {
- A = i;
- }
- }
- int R;
- {
- R = -1;
- // CHECK: store i{{.+}} -10, i{{.+}}* %
- // CHECK: icmp slt i{{.+}} %{{.+}}, 10
- // CHECK: add nsw i{{.+}} %{{.+}}, 3
- #pragma omp target parallel for reduction(*:R)
+// Check that the offloading functions are emitted and that the arguments are
+// correct and loaded correctly for the target regions in foo().
+
+// CHECK: define internal void [[HVT0]]()
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 0, void (i32*, i32*, ...)* bitcast (void (i32*, i32*)* [[OMP_OUTLINED:@.+]] to void (i32*, i32*, ...)*))
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED]](i32* noalias %.global_tid., i32* noalias %.bound_tid.)
+// CHECK: ret void
+// CHECK-NEXT: }
+
+
+// CHECK: define internal void [[HVT1]](i[[SZ]] %{{.+}}, i{{32|64}}{{[*]*.*}} %{{.+}})
+// Create stack storage and store argument in there.
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: alloca i{{32|64}}{{[*]*}}, align
+// CHECK: [[AA_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i32*
+// CHECK-64: [[AA:%.+]] = load i32, i32* [[AA_CADDR]], align
+// CHECK-32: [[AA:%.+]] = load i32, i32* [[AA_ADDR]], align
+// CHECK-64: [[AA_C:%.+]] = bitcast i[[SZ]]* [[AA_CASTED]] to i32*
+// CHECK-64: store i32 [[AA]], i32* [[AA_C]], align
+// CHECK-32: store i32 [[AA]], i32* [[AA_CASTED]], align
+// CHECK: [[PARAM:%.+]] = load i[[SZ]], i[[SZ]]* [[AA_CASTED]], align
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i{{32|64}}{{[*]*}})* [[OMP_OUTLINED1:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[PARAM]], i{{32|64}}{{[*]*}} %{{.+}})
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED1]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}})
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i32*
+// CHECK-64: [[AA:%.+]] = load i32, i32* [[AA_CADDR]], align
+// CHECK-32: [[AA:%.+]] = load i32, i32* [[AA_ADDR]], align
+// CHECK: ret void
+// CHECK-NEXT: }
+
+// CHECK: define internal void [[HVT2]](i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}})
+// Create stack storage and store argument in there.
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: alloca i[[SZ]], align
+// CHECK: alloca i[[SZ]], align
+// CHECK: [[AA_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK: [[AA:%.+]] = load i16, i16* [[AA_CADDR]], align
+// CHECK: [[AA_C:%.+]] = bitcast i[[SZ]]* [[AA_CASTED]] to i16*
+// CHECK: store i16 [[AA]], i16* [[AA_C]], align
+// CHECK: [[PARAM:%.+]] = load i[[SZ]], i[[SZ]]* [[AA_CASTED]], align
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i[[SZ]], i[[SZ]])* [[OMP_OUTLINED2:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[PARAM]], i[[SZ]] {{.+}}, i[[SZ]] {{.+}})
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED2]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}})
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK: [[AA:%.+]] = load i16, i16* [[AA_CADDR]], align
+// CHECK: ret void
+// CHECK-NEXT: }
+
+// CHECK: define internal void [[HVT3]]
+// Create stack storage and store argument in there.
+// CHECK: [[A_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[A_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_CASTED:%.+]] = alloca i[[SZ]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[A_ADDR]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64-DAG:[[A_CADDR:%.+]] = bitcast i[[SZ]]* [[A_ADDR]] to i32*
+// CHECK-DAG: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK-64-DAG:[[A:%.+]] = load i32, i32* [[A_CADDR]], align
+// CHECK-32-DAG:[[A:%.+]] = load i32, i32* [[A_ADDR]], align
+// CHECK-64-DAG:[[A_C:%.+]] = bitcast i[[SZ]]* [[A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[A]], i32* [[A_C]], align
+// CHECK-32-DAG:store i32 [[A]], i32* [[A_CASTED]], align
+// CHECK-DAG: [[AA:%.+]] = load i16, i16* [[AA_CADDR]], align
+// CHECK-DAG: [[AA_C:%.+]] = bitcast i[[SZ]]* [[AA_CASTED]] to i16*
+// CHECK-DAG: store i16 [[AA]], i16* [[AA_C]], align
+// CHECK-DAG: [[PARAM1:%.+]] = load i[[SZ]], i[[SZ]]* [[A_CASTED]], align
+// CHECK-DAG: [[PARAM2:%.+]] = load i[[SZ]], i[[SZ]]* [[AA_CASTED]], align
+// CHECK-DAG: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 2, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i[[SZ]])* [[OMP_OUTLINED3:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[PARAM1]], i[[SZ]] [[PARAM2]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED3]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}})
+// CHECK: [[A_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[A_ADDR]], align
+// CHECK-DAG: store i[[SZ]] %{{.+}}, i[[SZ]]* [[AA_ADDR]], align
+// CHECK-64-DAG:[[A_CADDR:%.+]] = bitcast i[[SZ]]* [[A_ADDR]] to i32*
+// CHECK-DAG: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
+// CHECK: ret void
+// CHECK-NEXT: }
+
+// CHECK: define internal void [[HVT4]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_B:%.+]] = alloca [10 x float]*
+// CHECK: [[LOCAL_VLA1:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_BN:%.+]] = alloca float*
+// CHECK: [[LOCAL_C:%.+]] = alloca [5 x [10 x double]]*
+// CHECK: [[LOCAL_VLA2:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_VLA3:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_CN:%.+]] = alloca double*
+// CHECK: [[LOCAL_D:%.+]] = alloca [[TT]]*
+// CHECK: alloca i[[SZ]]
+// CHECK: [[LOCAL_A_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
+// CHECK-DAG: store [10 x float]* [[ARG_B:%.+]], [10 x float]** [[LOCAL_B]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]]
+// CHECK-DAG: store float* [[ARG_BN:%.+]], float** [[LOCAL_BN]]
+// CHECK-DAG: store [5 x [10 x double]]* [[ARG_C:%.+]], [5 x [10 x double]]** [[LOCAL_C]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA3:%.+]], i[[SZ]]* [[LOCAL_VLA3]]
+// CHECK-DAG: store double* [[ARG_CN:%.+]], double** [[LOCAL_CN]]
+// CHECK-DAG: store [[TT]]* [[ARG_D:%.+]], [[TT]]** [[LOCAL_D]]
+
+// CHECK-64-DAG:[[CONV_AP:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
+// CHECK-DAG: [[REF_B:%.+]] = load [10 x float]*, [10 x float]** [[LOCAL_B]],
+// CHECK-DAG: [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]],
+// CHECK-DAG: [[REF_BN:%.+]] = load float*, float** [[LOCAL_BN]],
+// CHECK-DAG: [[REF_C:%.+]] = load [5 x [10 x double]]*, [5 x [10 x double]]** [[LOCAL_C]],
+// CHECK-DAG: [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]],
+// CHECK-DAG: [[VAL_VLA3:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA3]],
+// CHECK-DAG: [[REF_CN:%.+]] = load double*, double** [[LOCAL_CN]],
+// CHECK-DAG: [[REF_D:%.+]] = load [[TT]]*, [[TT]]** [[LOCAL_D]],
+
+// CHECK-64-DAG:[[CONV_A:%.+]] = load i32, i32* [[CONV_AP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_A]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_AV:%.+]] = load i32, i32* [[LOCAL_A]]
+// CHECK-32-DAG:store i32 [[LOCAL_AV]], i32* [[LOCAL_A_CASTED]], align
+// CHECK-DAG: [[REF_A:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_A_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 10, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], [10 x float]*, i[[SZ]], float*, [5 x [10 x double]]*, i[[SZ]], i[[SZ]], double*, [[TT]]*, i[[SZ]])* [[OMP_OUTLINED4:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[REF_A]], [10 x float]* [[REF_B]], i[[SZ]] [[VAL_VLA1]], float* [[REF_BN]], [5 x [10 x double]]* [[REF_C]], i[[SZ]] [[VAL_VLA2]], i[[SZ]] [[VAL_VLA3]], double* [[REF_CN]], [[TT]]* [[REF_D]], i[[SZ]] %{{.+}})
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED4]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, [10 x float]* {{.+}}, i[[SZ]] %{{.+}}, float* {{.+}}, [5 x [10 x double]]* {{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, double* {{.+}}, [[TT]]* {{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+
+template<typename tx>
+tx ftemplate(int n) {
+ tx a = 0;
+ short aa = 0;
+ tx b[10];
+
+ #pragma omp target parallel for if(target: n>40)
for (long long i = -10; i < 10; i += 3) {
- R *= i;
- }
+ a += 1;
+ aa += 1;
+ b[2] += 1;
}
+
+ return a;
}
-template <class T, unsigned K> T tfoo(T a) { return a + K; }
+static
+int fstatic(int n) {
+ int a = 0;
+ short aa = 0;
+ char aaa = 0;
+ int b[10];
-template <typename T, unsigned N>
-int templ1(T a, T *z) {
- #pragma omp target parallel for collapse(N)
- for (int i = 0; i < N * 2; i++) {
- for (long long j = 0; j < (N + N + N + N); j += 2) {
- z[i + j] = a + tfoo<T, N>(i + j);
- }
+ #pragma omp target parallel for if(target: n>50)
+ for (unsigned i=100; i<10; i+=10) {
+ a += 1;
+ aa += 1;
+ aaa += 1;
+ b[2] += 1;
}
- return 0;
-}
-// Instatiation templ1<float,2>
-// CHECK-LABEL: define {{.*i32}} @{{.*}}templ1{{.*}}(float {{.+}}, float* {{.+}})
-void inst_templ1() {
- float a;
- float z[100];
- templ1<float,2> (a, z);
+ return a;
}
+struct S1 {
+ double a;
-typedef int MyIdx;
+ int r1(int n){
+ int b = n+1;
+ short int c[2][n];
+
+ #pragma omp target parallel for if(target: n>60)
+ for (unsigned long long it = 2000; it >= 600; it -= 400) {
+ this->a = (double)b + 1.5;
+ c[1][1] = ++a;
+ }
-class IterDouble {
- double *Ptr;
-public:
- IterDouble operator++ () const {
- IterDouble n;
- n.Ptr = Ptr + 1;
- return n;
- }
- bool operator < (const IterDouble &that) const {
- return Ptr < that.Ptr;
- }
- double & operator *() const {
- return *Ptr;
- }
- MyIdx operator - (const IterDouble &that) const {
- return (MyIdx) (Ptr - that.Ptr);
- }
- IterDouble operator + (int Delta) {
- IterDouble re;
- re.Ptr = Ptr + Delta;
- return re;
+ return c[1][1] + (int)b;
}
-
- ///~IterDouble() {}
};
-// CHECK-LABEL: define {{.*void}} @{{.*}}iter_simple{{.*}}
-void iter_simple(IterDouble ia, IterDouble ib, IterDouble ic) {
-//
-// Calculate number of iterations before the loop body.
-// CHECK: invoke {{.*}}i32 @{{.*}}IterDouble{{.*}}
- #pragma omp target parallel for
- for (IterDouble i = ia; i < ib; ++i) {
-// Call of operator+ (i, IV).
-// CHECK: {{%.+}} = invoke {{.+}} @{{.*}}IterDouble{{.*}}
-// ... loop body ...
- *i = *ic * 0.5;
-// Float multiply and save result.
-// CHECK: [[MULR:%.+]] = fmul double {{%.+}}, 5.000000e-01
-// CHECK-NEXT: invoke {{.+}} @{{.*}}IterDouble{{.*}}
-// CHECK: store double [[MULR:%.+]], double* [[RESULT_ADDR:%.+]]
- ++ic;
- }
-// CHECK: ret void
-}
+// CHECK: define {{.*}}@{{.*}}bar{{.*}}
+int bar(int n){
+ int a = 0;
+ // CHECK: call {{.*}}i32 [[FOO]](i32 {{.*}})
+ a += foo(n);
-// CHECK-LABEL: define {{.*void}} @{{.*}}collapsed{{.*}}
-void collapsed(float *a, float *b, float *c, float *d) {
- int i; // outer loop counter
- unsigned j; // middle loop couter, leads to unsigned icmp in loop header.
- // k declared in the loop init below
- short l; // inner loop counter
-//
- #pragma omp target parallel for collapse(4)
- for (i = 1; i < 3; i++) // 2 iterations
- for (j = 2u; j < 5u; j++) //3 iterations
- for (int k = 3; k <= 6; k++) // 4 iterations
- for (l = 4; l < 9; ++l) // 5 iterations
- {
-// ... loop body ...
-// End of body: store into a[i]:
-// CHECK: store float [[RESULT:%.+]], float* [[RESULT_ADDR:%.+]]
- float res = b[j] * c[k];
- a[i] = res * d[l];
- }
-// CHECK: ret void
-}
+ S1 S;
+ // CHECK: call {{.*}}i32 [[FS1:@.+]]([[S1]]* {{.*}}, i32 {{.*}})
+ a += S.r1(n);
+
+ // CHECK: call {{.*}}i32 [[FSTATIC:@.+]](i32 {{.*}})
+ a += fstatic(n);
-extern char foo();
-extern double globalfloat;
+ // CHECK: call {{.*}}i32 [[FTEMPLATE:@.+]](i32 {{.*}})
+ a += ftemplate<int>(n);
-// CHECK-LABEL: define {{.*void}} @{{.*}}widened{{.*}}
-void widened(float *a, float *b, float *c, float *d) {
- int i; // outer loop counter
- short j; // inner loop counter
- globalfloat = 1.0;
- int localint = 1;
-// CHECK: store double {{.+}}, double* [[GLOBALFLOAT:@.+]],
- #pragma omp target parallel for collapse(2) private(globalfloat, localint)
- for (i = 1; i < 3; i++) // 2 iterations
- for (j = 0; j < foo(); j++) // foo() iterations
- {
-// ... loop body ...
-//
-// Here we expect store into private double var, not global
-// CHECK: store double {{.+}}, double* [[GLOBALFLOAT]]
- globalfloat = (float)j/i;
- float res = b[j] * c[j];
-// Store into a[i]:
-// CHECK: store float [[RESULT:%.+]], float* [[RESULT_ADDR:%.+]]
- a[i] = res * d[i];
-// Then there's a store into private var localint:
-// CHECK: store i32 {{.+}}, i32* [[LOCALINT:%[^,]+]]
- localint = (int)j;
- }
-//
-// Here we expect store into original localint, not its privatized version.
-// CHECK: store i32 {{.+}}, i32* [[LOCALINT]]
- localint = (int)j;
-// CHECK: ret void
+ return a;
}
-// TERM_DEBUG-LABEL: bar
-int bar() {return 0;};
+//
+// CHECK: define {{.*}}[[FS1]]
+//
+// CHECK: i8* @llvm.stacksave()
+// CHECK-64: [[B_ADDR:%.+]] = bitcast i[[SZ]]* [[B_CADDR:%.+]] to i32*
+// CHECK-64: store i32 %{{.+}}, i32* [[B_ADDR]],
+// CHECK-64: [[B_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[B_CADDR]],
+
+// CHECK-32: store i32 %{{.+}}, i32* [[B_ADDR:%.+]],
+// CHECK-32: [[B_CVAL:%.+]] = load i[[SZ]], i[[SZ]]* [[B_ADDR]],
+
+// We capture 2 VLA sizes in this target region
+// CHECK: [[CELEMSIZE2:%.+]] = mul nuw i[[SZ]] 2, [[VLA0:%.+]]
+// CHECK: [[CSIZE:%.+]] = mul nuw i[[SZ]] [[CELEMSIZE2]], 2
+
+// CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 60
+// CHECK: br i1 [[IF]], label %[[TRY:[^,]+]], label %[[FAIL:[^,]+]]
+// CHECK: [[TRY]]
+// CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 5, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* [[SR:%[^,]+]], i32* getelementptr inbounds ([5 x i32], [5 x i32]* [[MAPT7]], i32 0, i32 0), i32 1, i32 0)
+// CHECK-DAG: [[BPR]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP:%.+]], i32 0, i32 0
+// CHECK-DAG: [[PR]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P:%.+]], i32 0, i32 0
+// CHECK-DAG: [[SR]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S:%.+]], i32 0, i32 0
+// CHECK-DAG: [[SADDR0:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX0:[0-9]+]]
+// CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX0]]
+// CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX0]]
+// CHECK-DAG: [[SADDR1:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX1:[0-9]+]]
+// CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX1]]
+// CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX1]]
+// CHECK-DAG: [[SADDR2:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX2:[0-9]+]]
+// CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX2]]
+// CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX2]]
+// CHECK-DAG: [[SADDR3:%.+]] = getelementptr inbounds [5 x i[[SZ]]], [5 x i[[SZ]]]* [[S]], i32 [[IDX3:[0-9]+]]
+// CHECK-DAG: [[BPADDR3:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[BP]], i32 [[IDX3]]
+// CHECK-DAG: [[PADDR3:%.+]] = getelementptr inbounds [5 x i8*], [5 x i8*]* [[P]], i32 [[IDX3]]
+
+// The names below are not necessarily consistent with the names used for the
+// addresses above as some are repeated.
+// CHECK-DAG: store i[[SZ]] [[VLA0]], i[[SZ]]* [[CBPADDR0:%.+]],
+// CHECK-DAG: store i[[SZ]] [[VLA0]], i[[SZ]]* [[CPADDR0:%.+]],
+// CHECK-DAG: [[CBPADDR0]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+// CHECK-DAG: [[CPADDR0]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: store i[[SZ]] 2, i[[SZ]]* [[CBPADDR1:%.+]],
+// CHECK-DAG: store i[[SZ]] 2, i[[SZ]]* [[CPADDR1:%.+]],
+// CHECK-DAG: [[CBPADDR1]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+// CHECK-DAG: [[CPADDR1]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] {{4|8}}, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: store i[[SZ]] [[B_CVAL]], i[[SZ]]* [[CBPADDR2:%.+]],
+// CHECK-DAG: store i[[SZ]] [[B_CVAL]], i[[SZ]]* [[CPADDR2:%.+]],
+// CHECK-DAG: [[CBPADDR2]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+// CHECK-DAG: [[CPADDR2]] = bitcast i8** {{%[^,]+}} to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] 4, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: store [[S1]]* %{{.+}}, [[S1]]** [[CBPADDR3:%.+]],
+// CHECK-DAG: store [[S1]]* %{{.+}}, [[S1]]** [[CPADDR3:%.+]],
+// CHECK-DAG: [[CBPADDR3]] = bitcast i8** {{%[^,]+}} to [[S1]]**
+// CHECK-DAG: [[CPADDR3]] = bitcast i8** {{%[^,]+}} to [[S1]]**
+// CHECK-DAG: store i[[SZ]] 8, i[[SZ]]* {{%[^,]+}}
+
+// CHECK-DAG: store i16* %{{.+}}, i16** [[CBPADDR4:%.+]],
+// CHECK-DAG: store i16* %{{.+}}, i16** [[CPADDR4:%.+]],
+// CHECK-DAG: [[CBPADDR4]] = bitcast i8** {{%[^,]+}} to i16**
+// CHECK-DAG: [[CPADDR4]] = bitcast i8** {{%[^,]+}} to i16**
+// CHECK-DAG: store i[[SZ]] [[CSIZE]], i[[SZ]]* {{%[^,]+}}
+
+// CHECK-NEXT: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
+// CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:[^,]+]], label %[[END:[^,]+]]
+
+// CHECK: [[FAIL]]
+// CHECK: call void [[HVT7:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[END]]
+// CHECK: [[END]]
-// TERM_DEBUG-LABEL: parallel_simd
-void parallel_simd(float *a) {
-#pragma omp target parallel for
- for (unsigned i = 131071; i <= 2147483647; i += 127)
- a[i] += bar();
-}
-#endif // HEADER
+//
+// CHECK: define {{.*}}[[FSTATIC]]
+//
+// CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 50
+// CHECK: br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
+// CHECK: [[IFTHEN]]
+// CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 4, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([4 x i[[SZ]]], [4 x i[[SZ]]]* [[SIZET6]], i32 0, i32 0), i32* getelementptr inbounds ([4 x i32], [4 x i32]* [[MAPT6]], i32 0, i32 0), i32 1, i32 0)
+// CHECK-DAG: [[BPR]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP:%.+]], i32 0, i32 0
+// CHECK-DAG: [[PR]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P:%.+]], i32 0, i32 0
+
+// CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 0
+// CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 0
+// CHECK-DAG: [[CBPADDR0:%.+]] = bitcast i8** [[BPADDR0]] to i[[SZ]]*
+// CHECK-DAG: [[CPADDR0:%.+]] = bitcast i8** [[PADDR0]] to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] [[VAL0:%.+]], i[[SZ]]* [[CBPADDR0]],
+// CHECK-DAG: store i[[SZ]] [[VAL0]], i[[SZ]]* [[CPADDR0]],
+
+// CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 1
+// CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 1
+// CHECK-DAG: [[CBPADDR1:%.+]] = bitcast i8** [[BPADDR1]] to i[[SZ]]*
+// CHECK-DAG: [[CPADDR1:%.+]] = bitcast i8** [[PADDR1]] to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] [[VAL1:%.+]], i[[SZ]]* [[CBPADDR1]],
+// CHECK-DAG: store i[[SZ]] [[VAL1]], i[[SZ]]* [[CPADDR1]],
+
+// CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 2
+// CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 2
+// CHECK-DAG: [[CBPADDR2:%.+]] = bitcast i8** [[BPADDR2]] to i[[SZ]]*
+// CHECK-DAG: [[CPADDR2:%.+]] = bitcast i8** [[PADDR2]] to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] [[VAL2:%.+]], i[[SZ]]* [[CBPADDR2]],
+// CHECK-DAG: store i[[SZ]] [[VAL2]], i[[SZ]]* [[CPADDR2]],
+
+// CHECK-DAG: [[BPADDR3:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[BP]], i32 0, i32 3
+// CHECK-DAG: [[PADDR3:%.+]] = getelementptr inbounds [4 x i8*], [4 x i8*]* [[P]], i32 0, i32 3
+// CHECK-DAG: [[CBPADDR3:%.+]] = bitcast i8** [[BPADDR3]] to [10 x i32]**
+// CHECK-DAG: [[CPADDR3:%.+]] = bitcast i8** [[PADDR3]] to [10 x i32]**
+// CHECK-DAG: store [10 x i32]* [[VAL3:%.+]], [10 x i32]** [[CBPADDR3]],
+// CHECK-DAG: store [10 x i32]* [[VAL3]], [10 x i32]** [[CPADDR3]],
+
+// CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
+// CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
+// CHECK: [[FAIL]]
+// CHECK: call void [[HVT6:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[END]]
+// CHECK: [[END]]
+// CHECK-NEXT: br label %[[IFEND:.+]]
+// CHECK: [[IFELSE]]
+// CHECK: call void [[HVT6]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[IFEND]]
+// CHECK: [[IFEND]]
+
+//
+// CHECK: define {{.*}}[[FTEMPLATE]]
+//
+// CHECK: [[IF:%.+]] = icmp sgt i32 {{[^,]+}}, 40
+// CHECK: br i1 [[IF]], label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
+// CHECK: [[IFTHEN]]
+// CHECK-DAG: [[RET:%.+]] = call i32 @__tgt_target_teams(i32 -1, i8* @{{[^,]+}}, i32 3, i8** [[BPR:%[^,]+]], i8** [[PR:%[^,]+]], i[[SZ]]* getelementptr inbounds ([3 x i[[SZ]]], [3 x i[[SZ]]]* [[SIZET5]], i32 0, i32 0), i32* getelementptr inbounds ([3 x i32], [3 x i32]* [[MAPT5]], i32 0, i32 0), i32 1, i32 0)
+// CHECK-DAG: [[BPR]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP:%.+]], i32 0, i32 0
+// CHECK-DAG: [[PR]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P:%.+]], i32 0, i32 0
+
+// CHECK-DAG: [[BPADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 0
+// CHECK-DAG: [[PADDR0:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 0
+// CHECK-DAG: [[CBPADDR0:%.+]] = bitcast i8** [[BPADDR0]] to i[[SZ]]*
+// CHECK-DAG: [[CPADDR0:%.+]] = bitcast i8** [[PADDR0]] to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] [[VAL0:%.+]], i[[SZ]]* [[CBPADDR0]],
+// CHECK-DAG: store i[[SZ]] [[VAL0]], i[[SZ]]* [[CPADDR0]],
+
+// CHECK-DAG: [[BPADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 1
+// CHECK-DAG: [[PADDR1:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 1
+// CHECK-DAG: [[CBPADDR1:%.+]] = bitcast i8** [[BPADDR1]] to i[[SZ]]*
+// CHECK-DAG: [[CPADDR1:%.+]] = bitcast i8** [[PADDR1]] to i[[SZ]]*
+// CHECK-DAG: store i[[SZ]] [[VAL1:%.+]], i[[SZ]]* [[CBPADDR1]],
+// CHECK-DAG: store i[[SZ]] [[VAL1]], i[[SZ]]* [[CPADDR1]],
+
+// CHECK-DAG: [[BPADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[BP]], i32 0, i32 2
+// CHECK-DAG: [[PADDR2:%.+]] = getelementptr inbounds [3 x i8*], [3 x i8*]* [[P]], i32 0, i32 2
+// CHECK-DAG: [[CBPADDR2:%.+]] = bitcast i8** [[BPADDR2]] to [10 x i32]**
+// CHECK-DAG: [[CPADDR2:%.+]] = bitcast i8** [[PADDR2]] to [10 x i32]**
+// CHECK-DAG: store [10 x i32]* [[VAL2:%.+]], [10 x i32]** [[CBPADDR2]],
+// CHECK-DAG: store [10 x i32]* [[VAL2]], [10 x i32]** [[CPADDR2]],
+
+// CHECK: [[ERROR:%.+]] = icmp ne i32 [[RET]], 0
+// CHECK-NEXT: br i1 [[ERROR]], label %[[FAIL:.+]], label %[[END:[^,]+]]
+// CHECK: [[FAIL]]
+// CHECK: call void [[HVT5:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[END]]
+// CHECK: [[END]]
+// CHECK-NEXT: br label %[[IFEND:.+]]
+// CHECK: [[IFELSE]]
+// CHECK: call void [[HVT:@.+]]({{[^,]+}}, {{[^,]+}}, {{[^,]+}})
+// CHECK-NEXT: br label %[[IFEND]]
+// CHECK: [[IFEND]]
+
+// Check that the offloading functions are emitted and that the arguments are
+// correct and loaded correctly for the target regions of the callees of bar().
+
+// CHECK: define internal void [[HVT7]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_THIS:%.+]] = alloca [[S1]]*
+// CHECK: [[LOCAL_B:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_VLA1:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_VLA2:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_C:%.+]] = alloca i16*
+// CHECK: [[LOCAL_B_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store [[S1]]* [[ARG_THIS:%.+]], [[S1]]** [[LOCAL_THIS]]
+// CHECK-DAG: store i[[SZ]] [[ARG_B:%.+]], i[[SZ]]* [[LOCAL_B]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA1:%.+]], i[[SZ]]* [[LOCAL_VLA1]]
+// CHECK-DAG: store i[[SZ]] [[ARG_VLA2:%.+]], i[[SZ]]* [[LOCAL_VLA2]]
+// CHECK-DAG: store i16* [[ARG_C:%.+]], i16** [[LOCAL_C]]
+// Store captures in the context.
+// CHECK-DAG: [[REF_THIS:%.+]] = load [[S1]]*, [[S1]]** [[LOCAL_THIS]],
+// CHECK-64-DAG:[[CONV_BP:%.+]] = bitcast i[[SZ]]* [[LOCAL_B]] to i32*
+// CHECK-DAG: [[VAL_VLA1:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA1]],
+// CHECK-DAG: [[VAL_VLA2:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_VLA2]],
+// CHECK-DAG: [[REF_C:%.+]] = load i16*, i16** [[LOCAL_C]],
+
+// CHECK-64-DAG:[[CONV_B:%.+]] = load i32, i32* [[CONV_BP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_B_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_B]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_BV:%.+]] = load i32, i32* [[LOCAL_B]]
+// CHECK-32-DAG:store i32 [[LOCAL_BV]], i32* [[LOCAL_B_CASTED]], align
+// CHECK-DAG: [[REF_B:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_B_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 5, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, [[S1]]*, i[[SZ]], i[[SZ]], i[[SZ]], i16*)* [[OMP_OUTLINED5:@.+]] to void (i32*, i32*, ...)*), [[S1]]* [[REF_THIS]], i[[SZ]] [[REF_B]], i[[SZ]] [[VAL_VLA1]], i[[SZ]] [[VAL_VLA2]], i16* [[REF_C]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED5]](i32* noalias %.global_tid., i32* noalias %.bound_tid., [[S1]]* %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i16* {{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+
+
+// CHECK: define internal void [[HVT6]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AAA:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_B:%.+]] = alloca [10 x i32]*
+// CHECK: [[LOCAL_A_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AAA_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
+// CHECK-DAG: store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]]
+// CHECK-DAG: store i[[SZ]] [[ARG_AAA:%.+]], i[[SZ]]* [[LOCAL_AAA]]
+// CHECK-DAG: store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]]
+// Store captures in the context.
+// CHECK-64-DAG:[[CONV_AP:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
+// CHECK-DAG: [[CONV_AAP:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16*
+// CHECK-DAG: [[CONV_AAAP:%.+]] = bitcast i[[SZ]]* [[LOCAL_AAA]] to i8*
+// CHECK-DAG: [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]],
+
+// CHECK-64-DAG:[[CONV_A:%.+]] = load i32, i32* [[CONV_AP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_A]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_AV:%.+]] = load i32, i32* [[LOCAL_A]]
+// CHECK-32-DAG:store i32 [[LOCAL_AV]], i32* [[LOCAL_A_CASTED]], align
+// CHECK-DAG: [[REF_A:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_A_CASTED]],
+
+// CHECK-DAG: [[CONV_AA:%.+]] = load i16, i16* [[CONV_AAP]]
+// CHECK-DAG: [[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA_CASTED]] to i16*
+// CHECK-DAG: store i16 [[CONV_AA]], i16* [[CONV]], align
+// CHECK-DAG: [[REF_AA:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_AA_CASTED]],
+
+// CHECK-DAG: [[CONV_AAA:%.+]] = load i8, i8* [[CONV_AAAP]]
+// CHECK-DAG: [[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_AAA_CASTED]] to i8*
+// CHECK-DAG: store i8 [[CONV_AAA]], i8* [[CONV]], align
+// CHECK-DAG: [[REF_AAA:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_AAA_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 4, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i[[SZ]], i[[SZ]], [10 x i32]*)* [[OMP_OUTLINED6:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[REF_A]], i[[SZ]] [[REF_AA]], i[[SZ]] [[REF_AAA]], [10 x i32]* [[REF_B]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED6]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, [10 x i32]* {{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+
+// CHECK: define internal void [[HVT5]]
+// Create local storage for each capture.
+// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_B:%.+]] = alloca [10 x i32]*
+// CHECK: [[LOCAL_A_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK: [[LOCAL_AA_CASTED:%.+]] = alloca i[[SZ]]
+// CHECK-DAG: store i[[SZ]] [[ARG_A:%.+]], i[[SZ]]* [[LOCAL_A]]
+// CHECK-DAG: store i[[SZ]] [[ARG_AA:%.+]], i[[SZ]]* [[LOCAL_AA]]
+// CHECK-DAG: store [10 x i32]* [[ARG_B:%.+]], [10 x i32]** [[LOCAL_B]]
+// Store captures in the context.
+// CHECK-64-DAG:[[CONV_AP:%.+]] = bitcast i[[SZ]]* [[LOCAL_A]] to i32*
+// CHECK-DAG: [[CONV_AAP:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA]] to i16*
+// CHECK-DAG: [[REF_B:%.+]] = load [10 x i32]*, [10 x i32]** [[LOCAL_B]],
+
+// CHECK-64-DAG:[[CONV_A:%.+]] = load i32, i32* [[CONV_AP]]
+// CHECK-64-DAG:[[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_A_CASTED]] to i32*
+// CHECK-64-DAG:store i32 [[CONV_A]], i32* [[CONV]], align
+// CHECK-32-DAG:[[LOCAL_AV:%.+]] = load i32, i32* [[LOCAL_A]]
+// CHECK-32-DAG:store i32 [[LOCAL_AV]], i32* [[LOCAL_A_CASTED]], align
+// CHECK-DAG: [[REF_A:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_A_CASTED]],
+
+// CHECK-DAG: [[CONV_AA:%.+]] = load i16, i16* [[CONV_AAP]]
+// CHECK-DAG: [[CONV:%.+]] = bitcast i[[SZ]]* [[LOCAL_AA_CASTED]] to i16*
+// CHECK-DAG: store i16 [[CONV_AA]], i16* [[CONV]], align
+// CHECK-DAG: [[REF_AA:%.+]] = load i[[SZ]], i[[SZ]]* [[LOCAL_AA_CASTED]],
+
+// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(%ident_t* [[DEF_LOC]], i32 3, void (i32*, i32*, ...)* bitcast (void (i32*, i32*, i[[SZ]], i[[SZ]], [10 x i32]*)* [[OMP_OUTLINED7:@.+]] to void (i32*, i32*, ...)*), i[[SZ]] [[REF_A]], i[[SZ]] [[REF_AA]], [10 x i32]* [[REF_B]])
+//
+//
+// CHECK: define internal {{.*}}void [[OMP_OUTLINED7]](i32* noalias %.global_tid., i32* noalias %.bound_tid., i[[SZ]] %{{.+}}, i[[SZ]] %{{.+}}, [10 x i32]* {{.+}})
+// To reduce complexity, we're only going as far as validating the signature of the outlined parallel function.
+#endif
Added: cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration.cpp?rev=317719&view=auto
==============================================================================
--- cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration.cpp (added)
+++ cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration.cpp Wed Nov 8 12:16:14 2017
@@ -0,0 +1,451 @@
+// Test host codegen.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+
+// Test target parallel for codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+
+// Check that no target code is emmitted if no omptests flag was provided.
+// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK-NTARGET
+
+// expected-no-diagnostics
+#ifndef HEADER
+#define HEADER
+
+// CHECK-DAG: [[SA:%.+]] = type { [4 x i32] }
+// CHECK-DAG: [[SB:%.+]] = type { [8 x i32] }
+// CHECK-DAG: [[SC:%.+]] = type { [16 x i32] }
+// CHECK-DAG: [[SD:%.+]] = type { [32 x i32] }
+// CHECK-DAG: [[SE:%.+]] = type { [64 x i32] }
+// CHECK-DAG: [[ST1:%.+]] = type { [228 x i32] }
+// CHECK-DAG: [[ST2:%.+]] = type { [1128 x i32] }
+// CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
+// CHECK-DAG: [[DEVTY:%.+]] = type { i8*, i8*, [[ENTTY]]*, [[ENTTY]]* }
+// CHECK-DAG: [[DSCTY:%.+]] = type { i32, [[DEVTY]]*, [[ENTTY]]*, [[ENTTY]]* }
+
+// TCHECK: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
+
+// CHECK-DAG: $[[REGFN:\.omp_offloading\..+]] = comdat
+
+// CHECK-DAG: [[A1:@.+]] = internal global [[SA]]
+// CHECK-DAG: [[A2:@.+]] = global [[SA]]
+// CHECK-DAG: [[B1:@.+]] = global [[SB]]
+// CHECK-DAG: [[B2:@.+]] = global [[SB]]
+// CHECK-DAG: [[C1:@.+]] = internal global [[SC]]
+// CHECK-DAG: [[D1:@.+]] = global [[SD]]
+// CHECK-DAG: [[E1:@.+]] = global [[SE]]
+// CHECK-DAG: [[T1:@.+]] = global [[ST1]]
+// CHECK-DAG: [[T2:@.+]] = global [[ST2]]
+
+// CHECK-NTARGET-DAG: [[SA:%.+]] = type { [4 x i32] }
+// CHECK-NTARGET-DAG: [[SB:%.+]] = type { [8 x i32] }
+// CHECK-NTARGET-DAG: [[SC:%.+]] = type { [16 x i32] }
+// CHECK-NTARGET-DAG: [[SD:%.+]] = type { [32 x i32] }
+// CHECK-NTARGET-DAG: [[SE:%.+]] = type { [64 x i32] }
+// CHECK-NTARGET-DAG: [[ST1:%.+]] = type { [228 x i32] }
+// CHECK-NTARGET-DAG: [[ST2:%.+]] = type { [1128 x i32] }
+// CHECK-NTARGET-NOT: type { i8*, i8*, %
+// CHECK-NTARGET-NOT: type { i32, %
+
+// We have 7 target regions
+
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// TCHECK-NOT: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+// CHECK-DAG: {{@.+}} = private constant i8 0
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
+// CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
+
+// CHECK-NTARGET-NOT: private constant i8 0
+// CHECK-NTARGET-NOT: private unnamed_addr constant [1 x i
+
+// CHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
+// CHECK-DAG: [[ENTRY1:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR1]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
+// CHECK-DAG: [[ENTRY2:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR2]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
+// CHECK-DAG: [[ENTRY3:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR3]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
+// CHECK-DAG: [[ENTRY4:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR4]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
+// CHECK-DAG: [[ENTRY5:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR5]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
+// CHECK-DAG: [[ENTRY6:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR6]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
+// CHECK-DAG: [[ENTRY7:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR7]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
+// CHECK-DAG: [[ENTRY8:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR8]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
+// CHECK-DAG: [[ENTRY9:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR9]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
+// CHECK-DAG: [[ENTRY10:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR10]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
+// CHECK-DAG: [[ENTRY11:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR11]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// CHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
+// CHECK-DAG: [[ENTRY12:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR12]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+
+// TCHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
+// TCHECK-DAG: [[ENTRY1:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR1]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
+// TCHECK-DAG: [[ENTRY2:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR2]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
+// TCHECK-DAG: [[ENTRY3:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR3]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
+// TCHECK-DAG: [[ENTRY4:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR4]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
+// TCHECK-DAG: [[ENTRY5:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR5]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
+// TCHECK-DAG: [[ENTRY6:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR6]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
+// TCHECK-DAG: [[ENTRY7:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR7]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
+// TCHECK-DAG: [[ENTRY8:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR8]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
+// TCHECK-DAG: [[ENTRY9:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR9]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
+// TCHECK-DAG: [[ENTRY10:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR10]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
+// TCHECK-DAG: [[ENTRY11:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR11]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+// TCHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
+// TCHECK-DAG: [[ENTRY12:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR12]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
+
+// CHECK: [[ENTBEGIN:@.+]] = external constant [[ENTTY]]
+// CHECK: [[ENTEND:@.+]] = external constant [[ENTTY]]
+// CHECK: [[DEVBEGIN:@.+]] = external constant i8
+// CHECK: [[DEVEND:@.+]] = external constant i8
+// CHECK: [[IMAGES:@.+]] = internal unnamed_addr constant [1 x [[DEVTY]]] [{{.+}} { i8* [[DEVBEGIN]], i8* [[DEVEND]], [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }], comdat($[[REGFN]])
+// CHECK: [[DESC:@.+]] = internal constant [[DSCTY]] { i32 1, [[DEVTY]]* getelementptr inbounds ([1 x [[DEVTY]]], [1 x [[DEVTY]]]* [[IMAGES]], i32 0, i32 0), [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }, comdat($[[REGFN]])
+
+// We have 4 initializers, one for the 500 priority, another one for 501, or more for the default priority, and the last one for the offloading registration function.
+// CHECK: @llvm.global_ctors = appending global [4 x { i32, void ()*, i8* }] [
+// CHECK-SAME: { i32, void ()*, i8* } { i32 500, void ()* [[P500:@[^,]+]], i8* null },
+// CHECK-SAME: { i32, void ()*, i8* } { i32 501, void ()* [[P501:@[^,]+]], i8* null },
+// CHECK-SAME: { i32, void ()*, i8* } { i32 65535, void ()* [[PMAX:@[^,]+]], i8* null },
+// CHECK-SAME: { i32, void ()*, i8* } { i32 0, void ()* bitcast (void (i8*)* @[[REGFN]] to void ()*), i8* bitcast (void (i8*)* @[[REGFN]] to i8*) }]
+
+// CHECK-NTARGET: @llvm.global_ctors = appending global [3 x { i32, void ()*, i8* }] [
+
+extern int *R;
+
+struct SA {
+ int arr[4];
+ void foo() {
+ int a = *R;
+ a += 1;
+ *R = a;
+ }
+ SA() {
+ int a = *R;
+ a += 2;
+ *R = a;
+ }
+ ~SA() {
+ int a = *R;
+ a += 3;
+ *R = a;
+ }
+};
+
+struct SB {
+ int arr[8];
+ void foo() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 4;
+ *R = a;
+ }
+ SB() {
+ int a = *R;
+ a += 5;
+ *R = a;
+ }
+ ~SB() {
+ int a = *R;
+ a += 6;
+ *R = a;
+ }
+};
+
+struct SC {
+ int arr[16];
+ void foo() {
+ int a = *R;
+ a += 7;
+ *R = a;
+ }
+ SC() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 8;
+ *R = a;
+ }
+ ~SC() {
+ int a = *R;
+ a += 9;
+ *R = a;
+ }
+};
+
+struct SD {
+ int arr[32];
+ void foo() {
+ int a = *R;
+ a += 10;
+ *R = a;
+ }
+ SD() {
+ int a = *R;
+ a += 11;
+ *R = a;
+ }
+ ~SD() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 12;
+ *R = a;
+ }
+};
+
+struct SE {
+ int arr[64];
+ void foo() {
+ int a = *R;
+ #pragma omp target parallel for if(target: 0)
+ for (int i = 0; i < 10; ++i)
+ a += 13;
+ *R = a;
+ }
+ SE() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 14;
+ *R = a;
+ }
+ ~SE() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 15;
+ *R = a;
+ }
+};
+
+template <int x>
+struct ST {
+ int arr[128 + x];
+ void foo() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 16 + x;
+ *R = a;
+ }
+ ST() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 17 + x;
+ *R = a;
+ }
+ ~ST() {
+ int a = *R;
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ a += 18 + x;
+ *R = a;
+ }
+};
+
+// We have to make sure we us all the target regions:
+//CHECK-DAG: define internal void @[[NAME1]](
+//CHECK-DAG: call void @[[NAME1]](
+//CHECK-DAG: define internal void @[[NAME2]](
+//CHECK-DAG: call void @[[NAME2]](
+//CHECK-DAG: define internal void @[[NAME3]](
+//CHECK-DAG: call void @[[NAME3]](
+//CHECK-DAG: define internal void @[[NAME4]](
+//CHECK-DAG: call void @[[NAME4]](
+//CHECK-DAG: define internal void @[[NAME5]](
+//CHECK-DAG: call void @[[NAME5]](
+//CHECK-DAG: define internal void @[[NAME6]](
+//CHECK-DAG: call void @[[NAME6]](
+//CHECK-DAG: define internal void @[[NAME7]](
+//CHECK-DAG: call void @[[NAME7]](
+//CHECK-DAG: define internal void @[[NAME8]](
+//CHECK-DAG: call void @[[NAME8]](
+//CHECK-DAG: define internal void @[[NAME9]](
+//CHECK-DAG: call void @[[NAME9]](
+//CHECK-DAG: define internal void @[[NAME10]](
+//CHECK-DAG: call void @[[NAME10]](
+//CHECK-DAG: define internal void @[[NAME11]](
+//CHECK-DAG: call void @[[NAME11]](
+//CHECK-DAG: define internal void @[[NAME12]](
+//CHECK-DAG: call void @[[NAME12]](
+
+//TCHECK-DAG: define void @[[NAME1]](
+//TCHECK-DAG: define void @[[NAME2]](
+//TCHECK-DAG: define void @[[NAME3]](
+//TCHECK-DAG: define void @[[NAME4]](
+//TCHECK-DAG: define void @[[NAME5]](
+//TCHECK-DAG: define void @[[NAME6]](
+//TCHECK-DAG: define void @[[NAME7]](
+//TCHECK-DAG: define void @[[NAME8]](
+//TCHECK-DAG: define void @[[NAME9]](
+//TCHECK-DAG: define void @[[NAME10]](
+//TCHECK-DAG: define void @[[NAME11]](
+//TCHECK-DAG: define void @[[NAME12]](
+
+// CHECK-NTARGET-NOT: __tgt_target
+// CHECK-NTARGET-NOT: __tgt_register_lib
+// CHECK-NTARGET-NOT: __tgt_unregister_lib
+
+// TCHECK-NOT: __tgt_target
+// TCHECK-NOT: __tgt_register_lib
+// TCHECK-NOT: __tgt_unregister_lib
+
+// We have 2 initializers with priority 500
+//CHECK: define internal void [[P500]](
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK-NOT: call void @{{.+}}()
+//CHECK: ret void
+
+// We have 1 initializers with priority 501
+//CHECK: define internal void [[P501]](
+//CHECK: call void @{{.+}}()
+//CHECK-NOT: call void @{{.+}}()
+//CHECK: ret void
+
+// We have 6 initializers with default priority
+//CHECK: define internal void [[PMAX]](
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK: call void @{{.+}}()
+//CHECK-NOT: call void @{{.+}}()
+//CHECK: ret void
+
+// Check registration and unregistration
+
+//CHECK: define internal void @[[UNREGFN:.+]](i8*)
+//CHECK-SAME: comdat($[[REGFN]]) {
+//CHECK: call i32 @__tgt_unregister_lib([[DSCTY]]* [[DESC]])
+//CHECK: ret void
+//CHECK: declare i32 @__tgt_unregister_lib([[DSCTY]]*)
+
+//CHECK: define linkonce hidden void @[[REGFN]](i8*)
+//CHECK-SAME: comdat {
+//CHECK: call i32 @__tgt_register_lib([[DSCTY]]* [[DESC]])
+//CHECK: call i32 @__cxa_atexit(void (i8*)* @[[UNREGFN]], i8* bitcast ([[DSCTY]]* [[DESC]] to i8*),
+//CHECK: ret void
+//CHECK: declare i32 @__tgt_register_lib([[DSCTY]]*)
+
+static __attribute__((init_priority(500))) SA a1;
+SA a2;
+SB __attribute__((init_priority(500))) b1;
+SB __attribute__((init_priority(501))) b2;
+static SC c1;
+SD d1;
+SE e1;
+ST<100> t1;
+ST<1000> t2;
+
+
+int bar(int a){
+ int r = a;
+
+ a1.foo();
+ a2.foo();
+ b1.foo();
+ b2.foo();
+ c1.foo();
+ d1.foo();
+ e1.foo();
+ t1.foo();
+ t2.foo();
+
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ ++r;
+
+ return r + *R;
+}
+
+// Check metadata is properly generated:
+// CHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 195, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 247, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 265, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 272, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 284, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 291, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 415, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 298, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 291, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 298, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 284, i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 221, i32 {{[0-9]+}}}
+
+// TCHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 195, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 247, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 265, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 272, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 284, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 291, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 415, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 298, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 291, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 298, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 284, i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 221, i32 {{[0-9]+}}}
+
+#endif
Added: cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration_naming.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration_naming.cpp?rev=317719&view=auto
==============================================================================
--- cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration_naming.cpp (added)
+++ cfe/trunk/test/OpenMP/target_parallel_for_codegen_registration_naming.cpp Wed Nov 8 12:16:14 2017
@@ -0,0 +1,68 @@
+// Test host codegen.
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
+
+// Test target parallel for codegen - host bc file has to be created first.
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
+// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s -check-prefix=TCHECK
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
+// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
+
+// expected-no-diagnostics
+#ifndef HEADER
+#define HEADER
+
+// CHECK: [[CA:%.+]] = type { i32* }
+
+// CHECK: define {{.*}}i32 @[[NNAME:.+]](i32 {{.*}}%{{.+}})
+int nested(int a){
+ // CHECK: call void @__omp_offloading_[[FILEID:[0-9a-f]+_[0-9a-f]+]]_[[NNAME]]_l[[T1L:[0-9]+]](
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ ++a;
+
+ // CHECK: call void @"[[LNAME:.+]]"([[CA]]*
+ auto F = [&](){
+ #pragma omp parallel
+ {
+ #pragma omp target parallel for
+ for (int i = 0; i < 10; ++i)
+ ++a;
+ }
+ };
+
+ F();
+
+ return a;
+}
+
+// CHECK: define {{.*}}void @__omp_offloading_[[FILEID]]_[[NNAME]]_l[[T1L]](
+// TCHECK: define {{.*}}void @__omp_offloading_[[FILEID:[0-9a-f]+_[0-9a-f]+]]_[[NNAME:.+]]_l[[T1L:[0-9]+]](
+
+// CHECK: define {{.*}}void @"[[LNAME]]"(
+// CHECK: call void {{.*}}@__kmpc_fork_call{{.+}}[[PNAME:@.+]] to
+
+// CHECK: define {{.*}}void [[PNAME]](
+// CHECK: call void @__omp_offloading_[[FILEID]]_[[NNAME]]_l[[T2L:[0-9]+]](
+
+// CHECK: define {{.*}}void @__omp_offloading_[[FILEID]]_[[NNAME]]_l[[T2L]](
+// TCHECK: define {{.*}}void @__omp_offloading_[[FILEID]]_[[NNAME:.+]]_l[[T2L:[0-9]+]](
+
+
+// Check metadata is properly generated:
+// CHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T1L]], i32 {{[0-9]+}}}
+// CHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T2L]], i32 {{[0-9]+}}}
+
+// TCHECK: !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T1L]], i32 {{[0-9]+}}}
+// TCHECK-DAG: = !{i32 0, i32 {{-?[0-9]+}}, i32 {{-?[0-9]+}}, !"[[NNAME]]", i32 [[T2L]], i32 {{[0-9]+}}}
+#endif
Added: cfe/trunk/test/OpenMP/target_parallel_for_debug_codegen.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/target_parallel_for_debug_codegen.cpp?rev=317719&view=auto
==============================================================================
--- cfe/trunk/test/OpenMP/target_parallel_for_debug_codegen.cpp (added)
+++ cfe/trunk/test/OpenMP/target_parallel_for_debug_codegen.cpp Wed Nov 8 12:16:14 2017
@@ -0,0 +1,113 @@
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
+// RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -debug-info-kind=limited | FileCheck %s
+// expected-no-diagnostics
+
+int main() {
+ /* int(*b)[a]; */
+ /* int *(**c)[a]; */
+ bool bb;
+ int a;
+ int b[10][10];
+ int c[10][10][10];
+#pragma omp target parallel for firstprivate(a, b) map(tofrom \
+ : c) map(tofrom \
+ : bb) if (a)
+ for (int i = 0; i < 10; ++i) {
+ int &f = c[1][1][1];
+ int &g = a;
+ int &h = b[1][1];
+ int d = 15;
+ a = 5;
+ b[0][a] = 10;
+ c[0][0][a] = 11;
+ b[0][a] = c[0][0][a];
+ bb |= b[0][a];
+ }
+#pragma omp target parallel for firstprivate(a) map(tofrom \
+ : c, b) map(to \
+ : bb)
+ for (int i = 0; i < 10; ++i) {
+ int &f = c[1][1][1];
+ int &g = a;
+ int &h = b[1][1];
+ int d = 15;
+ a = 5;
+ b[0][a] = 10;
+ c[0][0][a] = 11;
+ b[0][a] = c[0][0][a];
+ d = bb;
+ }
+#pragma omp target parallel for map(tofrom \
+ : a, c, b) map(from \
+ : bb)
+ for (int i = 0; i < 10; ++i) {
+ int &f = c[1][1][1];
+ int &g = a;
+ int &h = b[1][1];
+ int d = 15;
+ a = 5;
+ b[0][a] = 10;
+ c[0][0][a] = 11;
+ b[0][a] = c[0][0][a];
+ bb = b[0][a];
+ }
+ return 0;
+}
+
+// CHECK: define internal void @__omp_offloading{{[^(]+}}([10 x [10 x [10 x i32]]] addrspace(1)* {{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]]* {{[^,]+}}, i8 addrspace(1)* noalias{{[^,]+}}, i1 {{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]] addrspace(1)* %{{.+}} to [10 x [10 x [10 x i32]]]*
+// CHECK: call void [[NONDEBUG_WRAPPER:.+]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]]* {{[^,]+}}, i64 {{[^,]+}}, [10 x [10 x i32]]* {{[^,]+}}, i8* {{[^)]+}})
+
+// CHECK: define internal void [[DEBUG_PARALLEL:@.+]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]] addrspace(1)* noalias{{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]]* noalias{{[^,]+}}, i8 addrspace(1)* noalias{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]] addrspace(1)* %{{.+}} to [10 x [10 x [10 x i32]]]*
+
+// CHECK: define internal void [[NONDEBUG_WRAPPER]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]]* dereferenceable{{[^,]+}}, i64 {{[^,]+}}, [10 x [10 x i32]]* dereferenceable{{[^,]+}}, i8* dereferenceable{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]]* %{{.+}} to [10 x [10 x [10 x i32]]] addrspace(1)*
+// CHECK: call void [[DEBUG_PARALLEL]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]] addrspace(1)* {{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]]* {{[^,]+}}, i8 addrspace(1)* {{[^)]+}})
+
+// CHECK: define void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]]* dereferenceable{{[^,]+}}, i64 {{[^,]+}}, [10 x [10 x i32]]* dereferenceable{{[^,]+}}, i8* dereferenceable{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]]* %{{.+}} to [10 x [10 x [10 x i32]]] addrspace(1)*
+// CHECK: call void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]] addrspace(1)* {{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]]* {{[^,]+}}, i8 addrspace(1)* {{[^)]+}})
+
+// CHECK: define internal void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]] addrspace(1)* noalias{{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]] addrspace(1)* noalias{{[^,]+}}, i8 addrspace(1)* noalias{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]] addrspace(1)* %{{.+}} to [10 x [10 x [10 x i32]]]*
+// CHECK: addrspacecast [10 x [10 x i32]] addrspace(1)* %{{.+}} to [10 x [10 x i32]]*
+// CHECK: call void [[NONDEBUG_WRAPPER:.+]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]]* {{[^,]+}}, i64 {{[^,]+}}, [10 x [10 x i32]]* {{[^,]+}}, i8* {{[^)]+}})
+
+// CHECK: define internal void [[DEBUG_PARALLEL:@.+]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]] addrspace(1)* noalias{{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]] addrspace(1)* noalias{{[^,]+}}, i8 addrspace(1)* {{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]] addrspace(1)* %{{.+}} to [10 x [10 x [10 x i32]]]*
+// CHECK: addrspacecast [10 x [10 x i32]] addrspace(1)* %{{.+}} to [10 x [10 x i32]]*
+
+// CHECK: define internal void [[NONDEBUG_WRAPPER]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]]* dereferenceable{{[^,]+}}, i64 {{[^,]+}}, [10 x [10 x i32]]* dereferenceable{{[^,]+}}, i8* dereferenceable{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]]* %{{.+}} to [10 x [10 x [10 x i32]]] addrspace(1)*
+// CHECK: addrspacecast [10 x [10 x i32]]* %{{.+}} to [10 x [10 x i32]] addrspace(1)*
+// CHECK: call void [[DEBUG_PARALLEL]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]] addrspace(1)* {{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]] addrspace(1)* {{[^,]+}}, i8 addrspace(1)* {{[^)]+}})
+
+// CHECK: define void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]]* dereferenceable{{[^,]+}}, i64 {{[^,]+}}, [10 x [10 x i32]]* dereferenceable{{[^,]+}}, i8* dereferenceable{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]]* %{{.+}} to [10 x [10 x [10 x i32]]] addrspace(1)*
+// CHECK: addrspacecast [10 x [10 x i32]]* %{{.+}} to [10 x [10 x i32]] addrspace(1)*
+// CHECK: call void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]] addrspace(1)* {{[^,]+}}, i32 {{[^,]+}}, [10 x [10 x i32]] addrspace(1)* {{[^,]+}}, i8 addrspace(1)* {{[^)]+}})
+
+// CHECK: define internal void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]] addrspace(1)* noalias{{[^,]+}}, i32 addrspace(1)* noalias{{[^,]+}}, [10 x [10 x i32]] addrspace(1)* noalias{{[^,]+}}, i8 addrspace(1)* noalias{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]] addrspace(1)* %{{.+}} to [10 x [10 x [10 x i32]]]*
+// CHECK: addrspacecast i32 addrspace(1)* %{{.+}} to i32*
+// CHECK: addrspacecast [10 x [10 x i32]] addrspace(1)* %{{.+}} to [10 x [10 x i32]]*
+// CHECK: call void [[NONDEBUG_WRAPPER:@.+]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]]* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x i32]]* {{[^,]+}}, i8* {{[^)]+}})
+
+// CHECK: define internal void [[DEBUG_PARALLEL:@.+]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]] addrspace(1)* noalias{{[^,]+}}, i32 addrspace(1)* noalias{{[^,]+}}, [10 x [10 x i32]] addrspace(1)* noalias{{[^,]+}}, i8 addrspace(1)* noalias{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]] addrspace(1)* %{{.+}} to [10 x [10 x [10 x i32]]]*
+// CHECK: addrspacecast i32 addrspace(1)* %{{.+}} to i32*
+// CHECK: addrspacecast [10 x [10 x i32]] addrspace(1)* %{{.+}} to [10 x [10 x i32]]*
+
+// CHECK: define internal void [[NONDEBUG_WRAPPER]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]]* dereferenceable{{[^,]+}}, i32* dereferenceable{{[^,]+}}, [10 x [10 x i32]]* dereferenceable{{[^,]+}}, i8* dereferenceable{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]]* %{{.+}} to [10 x [10 x [10 x i32]]] addrspace(1)*
+// CHECK: addrspacecast i32* %{{.+}} to i32 addrspace(1)*
+// CHECK: addrspacecast [10 x [10 x i32]]* %{{.+}} to [10 x [10 x i32]] addrspace(1)*
+// CHECK: call void [[DEBUG_PARALLEL]](i32* {{[^,]+}}, i32* {{[^,]+}}, [10 x [10 x [10 x i32]]] addrspace(1)* {{[^,]+}}, i32 addrspace(1)* {{[^,]+}}, [10 x [10 x i32]] addrspace(1)* {{[^,]+}}, i8 addrspace(1)* {{[^)]+}})
+
+// CHECK: define void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]]* dereferenceable{{[^,]+}}, i32* dereferenceable{{[^,]+}}, [10 x [10 x i32]]* dereferenceable{{[^,]+}}, i8* dereferenceable{{[^)]+}})
+// CHECK: addrspacecast [10 x [10 x [10 x i32]]]* %{{.+}} to [10 x [10 x [10 x i32]]] addrspace(1)*
+// CHECK: addrspacecast i32* %{{.+}} to i32 addrspace(1)*
+// CHECK: addrspacecast [10 x [10 x i32]]* %{{.+}} to [10 x [10 x i32]] addrspace(1)*
+// CHECK: call void @__omp_offloading_{{[^(]+}}([10 x [10 x [10 x i32]]] addrspace(1)* {{[^,]+}}, i32 addrspace(1)* {{[^,]+}}, [10 x [10 x i32]] addrspace(1)* {{[^,]+}}, i8 addrspace(1)* {{[^)]+}})
+
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