llvm-project/clang/test/OpenMP/amdgpu_threadprivate.cpp
Youngsuk Kim b4c1ded7d5
[clang] Recover necessary AddrSpaceCast (#119246)
A necessary AddrSpaceCast was wrongfully deleted in
5c91b2886f6bf400b60ca7839069839ac3980f8f . Recover the AddrSpaceCast.

This fixes #86791 .
2024-12-17 08:38:31 -05:00

17 lines
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// RUN: %clang_cc1 -triple amdgcn-amd-amdhsa -aux-triple x86_64-unknown-linux-gnu -target-cpu gfx906 -fopenmp -nogpulib -fopenmp-is-target-device -emit-llvm %s -o - | FileCheck %s
// Don't crash with assertions build.
// CHECK: @MyGlobVar = external thread_local addrspace(1) global i32, align 4
// CHECK: define weak_odr hidden noundef ptr @_ZTW9MyGlobVar() #0 comdat {
// CHECK-NEXT: %1 = call align 4 ptr addrspace(1) @llvm.threadlocal.address.p1(ptr addrspace(1) align 4 @MyGlobVar)
// CHECK-NEXT: %2 = addrspacecast ptr addrspace(1) %1 to ptr
// CHECK-NEXT: ret ptr %2
// CHECK-NEXT: }
int MyGlobVar;
#pragma omp threadprivate(MyGlobVar)
int main() {
MyGlobVar = 1;
}