[OPENMP] Fix for PR31417: assert failure when compiling trivial openmp
program Offload related code is not quite ready yet, but some simple examples must not crash the compiler. Patch fixes the problem in offloading code with exceptions. llvm-svn: 290364
This commit is contained in:
parent
f3f01aba48
commit
5e87c3465e
|
@ -244,6 +244,9 @@ void CGOpenMPRuntimeNVPTX::emitEntryHeader(CodeGenFunction &CGF,
|
|||
|
||||
void CGOpenMPRuntimeNVPTX::emitEntryFooter(CodeGenFunction &CGF,
|
||||
EntryFunctionState &EST) {
|
||||
if (!EST.ExitBB)
|
||||
EST.ExitBB = CGF.createBasicBlock(".exit");
|
||||
|
||||
CGBuilderTy &Bld = CGF.Builder;
|
||||
llvm::BasicBlock *TerminateBB = CGF.createBasicBlock(".termination.notifier");
|
||||
CGF.EmitBranch(TerminateBB);
|
||||
|
@ -259,6 +262,7 @@ void CGOpenMPRuntimeNVPTX::emitEntryFooter(CodeGenFunction &CGF,
|
|||
CGF.EmitBranch(EST.ExitBB);
|
||||
|
||||
CGF.EmitBlock(EST.ExitBB);
|
||||
EST.ExitBB = nullptr;
|
||||
}
|
||||
|
||||
/// \brief Returns specified OpenMP runtime function for the current OpenMP
|
||||
|
|
|
@ -25,11 +25,8 @@ namespace CodeGen {
|
|||
|
||||
class CGOpenMPRuntimeNVPTX : public CGOpenMPRuntime {
|
||||
public:
|
||||
class EntryFunctionState {
|
||||
public:
|
||||
llvm::BasicBlock *ExitBB;
|
||||
|
||||
EntryFunctionState() : ExitBB(nullptr){};
|
||||
struct EntryFunctionState {
|
||||
llvm::BasicBlock *ExitBB = nullptr;
|
||||
};
|
||||
|
||||
class WorkerFunctionState {
|
||||
|
|
|
@ -3,6 +3,7 @@
|
|||
// RUN: %clang_cc1 -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 - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-64
|
||||
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc
|
||||
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
|
||||
// RUN: %clang_cc1 -verify -fopenmp -fexceptions -fcxx-exceptions -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s --check-prefix CHECK --check-prefix CHECK-32
|
||||
// expected-no-diagnostics
|
||||
#ifndef HEADER
|
||||
#define HEADER
|
||||
|
@ -25,7 +26,7 @@ int foo(int n) {
|
|||
double cn[5][n];
|
||||
TT<long long, char> d;
|
||||
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l86}}_worker()
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l87}}_worker()
|
||||
// CHECK: br label {{%?}}[[AWAIT_WORK:.+]]
|
||||
//
|
||||
// CHECK: [[AWAIT_WORK]]
|
||||
|
@ -53,7 +54,7 @@ int foo(int n) {
|
|||
// CHECK: [[EXIT]]
|
||||
// CHECK: ret void
|
||||
|
||||
// CHECK: define {{.*}}void [[T1:@__omp_offloading_.+foo.+l86]]()
|
||||
// CHECK: define {{.*}}void [[T1:@__omp_offloading_.+foo.+l87]]()
|
||||
// CHECK: [[NTID:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.ntid.x()
|
||||
// CHECK: [[WS:%.+]] = call i32 @llvm.nvvm.read.ptx.sreg.warpsize()
|
||||
// CHECK: [[A:%.+]] = sub i32 [[WS]], 1
|
||||
|
@ -68,7 +69,7 @@ int foo(int n) {
|
|||
// CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[MASTER:.+]]
|
||||
//
|
||||
// CHECK: [[WORKER]]
|
||||
// CHECK: call void [[T1]]_worker()
|
||||
// CHECK: {{call|invoke}} void [[T1]]_worker()
|
||||
// CHECK: br label {{%?}}[[EXIT]]
|
||||
//
|
||||
// CHECK: [[MASTER]]
|
||||
|
@ -92,7 +93,7 @@ int foo(int n) {
|
|||
{
|
||||
}
|
||||
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l157}}_worker()
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l158}}_worker()
|
||||
// CHECK: br label {{%?}}[[AWAIT_WORK:.+]]
|
||||
//
|
||||
// CHECK: [[AWAIT_WORK]]
|
||||
|
@ -120,7 +121,7 @@ int foo(int n) {
|
|||
// CHECK: [[EXIT]]
|
||||
// CHECK: ret void
|
||||
|
||||
// CHECK: define {{.*}}void [[T3:@__omp_offloading_.+foo.+l157]](i[[SZ:32|64]] [[ARG1:%.+]])
|
||||
// CHECK: define {{.*}}void [[T3:@__omp_offloading_.+foo.+l158]](i[[SZ:32|64]] [[ARG1:%[^)]+]])
|
||||
// CHECK: [[AA_ADDR:%.+]] = alloca i[[SZ]],
|
||||
// CHECK: store i[[SZ]] [[ARG1]], i[[SZ]]* [[AA_ADDR]],
|
||||
// CHECK: [[AA_CADDR:%.+]] = bitcast i[[SZ]]* [[AA_ADDR]] to i16*
|
||||
|
@ -138,7 +139,7 @@ int foo(int n) {
|
|||
// CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[MASTER:.+]]
|
||||
//
|
||||
// CHECK: [[WORKER]]
|
||||
// CHECK: call void [[T3]]_worker()
|
||||
// CHECK: {{call|invoke}} void [[T3]]_worker()
|
||||
// CHECK: br label {{%?}}[[EXIT]]
|
||||
//
|
||||
// CHECK: [[MASTER]]
|
||||
|
@ -159,7 +160,7 @@ int foo(int n) {
|
|||
aa += 1;
|
||||
}
|
||||
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l260}}_worker()
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+foo.+l261}}_worker()
|
||||
// CHECK: br label {{%?}}[[AWAIT_WORK:.+]]
|
||||
//
|
||||
// CHECK: [[AWAIT_WORK]]
|
||||
|
@ -187,7 +188,7 @@ int foo(int n) {
|
|||
// CHECK: [[EXIT]]
|
||||
// CHECK: ret void
|
||||
|
||||
// CHECK: define {{.*}}void [[T4:@__omp_offloading_.+foo.+l260]](i[[SZ]]
|
||||
// CHECK: define {{.*}}void [[T4:@__omp_offloading_.+foo.+l261]](i[[SZ]]
|
||||
// Create local storage for each capture.
|
||||
// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
|
||||
// CHECK: [[LOCAL_B:%.+]] = alloca [10 x float]*
|
||||
|
@ -232,7 +233,7 @@ int foo(int n) {
|
|||
// CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[MASTER:.+]]
|
||||
//
|
||||
// CHECK: [[WORKER]]
|
||||
// CHECK: call void [[T4]]_worker()
|
||||
// CHECK: {{call|invoke}} void [[T4]]_worker()
|
||||
// CHECK: br label {{%?}}[[EXIT]]
|
||||
//
|
||||
// CHECK: [[MASTER]]
|
||||
|
@ -337,7 +338,7 @@ int bar(int n){
|
|||
return a;
|
||||
}
|
||||
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+static.+l297}}_worker()
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+static.+l298}}_worker()
|
||||
// CHECK: br label {{%?}}[[AWAIT_WORK:.+]]
|
||||
//
|
||||
// CHECK: [[AWAIT_WORK]]
|
||||
|
@ -365,7 +366,7 @@ int bar(int n){
|
|||
// CHECK: [[EXIT]]
|
||||
// CHECK: ret void
|
||||
|
||||
// CHECK: define {{.*}}void [[T5:@__omp_offloading_.+static.+l297]](i[[SZ]]
|
||||
// CHECK: define {{.*}}void [[T5:@__omp_offloading_.+static.+l298]](i[[SZ]]
|
||||
// Create local storage for each capture.
|
||||
// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
|
||||
// CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]]
|
||||
|
@ -395,7 +396,7 @@ int bar(int n){
|
|||
// CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[MASTER:.+]]
|
||||
//
|
||||
// CHECK: [[WORKER]]
|
||||
// CHECK: call void [[T5]]_worker()
|
||||
// CHECK: {{call|invoke}} void [[T5]]_worker()
|
||||
// CHECK: br label {{%?}}[[EXIT]]
|
||||
//
|
||||
// CHECK: [[MASTER]]
|
||||
|
@ -419,7 +420,7 @@ int bar(int n){
|
|||
|
||||
|
||||
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+S1.+l315}}_worker()
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+S1.+l316}}_worker()
|
||||
// CHECK: br label {{%?}}[[AWAIT_WORK:.+]]
|
||||
//
|
||||
// CHECK: [[AWAIT_WORK]]
|
||||
|
@ -447,7 +448,7 @@ int bar(int n){
|
|||
// CHECK: [[EXIT]]
|
||||
// CHECK: ret void
|
||||
|
||||
// CHECK: define {{.*}}void [[T6:@__omp_offloading_.+S1.+l315]](
|
||||
// CHECK: define {{.*}}void [[T6:@__omp_offloading_.+S1.+l316]](
|
||||
// Create local storage for each capture.
|
||||
// CHECK: [[LOCAL_THIS:%.+]] = alloca [[S1:%struct.*]]*
|
||||
// CHECK: [[LOCAL_B:%.+]] = alloca i[[SZ]]
|
||||
|
@ -479,7 +480,7 @@ int bar(int n){
|
|||
// CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[MASTER:.+]]
|
||||
//
|
||||
// CHECK: [[WORKER]]
|
||||
// CHECK: call void [[T6]]_worker()
|
||||
// CHECK: {{call|invoke}} void [[T6]]_worker()
|
||||
// CHECK: br label {{%?}}[[EXIT]]
|
||||
//
|
||||
// CHECK: [[MASTER]]
|
||||
|
@ -502,7 +503,7 @@ int bar(int n){
|
|||
|
||||
|
||||
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l280}}_worker()
|
||||
// CHECK-LABEL: define {{.*}}void {{@__omp_offloading_.+template.+l281}}_worker()
|
||||
// CHECK: br label {{%?}}[[AWAIT_WORK:.+]]
|
||||
//
|
||||
// CHECK: [[AWAIT_WORK]]
|
||||
|
@ -530,7 +531,7 @@ int bar(int n){
|
|||
// CHECK: [[EXIT]]
|
||||
// CHECK: ret void
|
||||
|
||||
// CHECK: define {{.*}}void [[T7:@__omp_offloading_.+template.+l280]](i[[SZ]]
|
||||
// CHECK: define {{.*}}void [[T7:@__omp_offloading_.+template.+l281]](i[[SZ]]
|
||||
// Create local storage for each capture.
|
||||
// CHECK: [[LOCAL_A:%.+]] = alloca i[[SZ]]
|
||||
// CHECK: [[LOCAL_AA:%.+]] = alloca i[[SZ]]
|
||||
|
@ -557,7 +558,7 @@ int bar(int n){
|
|||
// CHECK: br i1 [[IS_WORKER]], label {{%?}}[[WORKER:.+]], label {{%?}}[[MASTER:.+]]
|
||||
//
|
||||
// CHECK: [[WORKER]]
|
||||
// CHECK: call void [[T7]]_worker()
|
||||
// CHECK: {{call|invoke}} void [[T7]]_worker()
|
||||
// CHECK: br label {{%?}}[[EXIT]]
|
||||
//
|
||||
// CHECK: [[MASTER]]
|
||||
|
|
Loading…
Reference in New Issue