Revert "[AMDGPU][OpenMP] Do not attach -fcuda-is-device flag for AMDG…

…PU OpenMP" (llvm#97531) Reverts llvm#96909 (commit ID: 8bb00cb) It breaks OpenMP CI: https://gitlab.e4s.io/uo-public/llvm-openmp-offloading/-/jobs/283716
lravenclaw · Jul 3, 2024 · 03ee1f2 · 03ee1f2
1 parent e07f093
commit 03ee1f2
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diff --git a/clang/lib/Driver/ToolChains/AMDGPUOpenMP.cpp b/clang/lib/Driver/ToolChains/AMDGPUOpenMP.cpp
@@ -47,6 +47,8 @@ void AMDGPUOpenMPToolChain::addClangTargetOptions(
   assert(DeviceOffloadingKind == Action::OFK_OpenMP &&
          "Only OpenMP offloading kinds are supported.");
 
+  CC1Args.push_back("-fcuda-is-device");
+
   if (DriverArgs.hasArg(options::OPT_nogpulib))
     return;
 

diff --git a/clang/test/Driver/amdgpu-openmp-toolchain.c b/clang/test/Driver/amdgpu-openmp-toolchain.c
@@ -7,7 +7,7 @@
 
 // verify the tools invocations
 // CHECK: "-cc1" "-triple" "x86_64-unknown-linux-gnu"{{.*}}"-emit-llvm-bc"{{.*}}"-x" "c"
-// CHECK: "-cc1" "-triple" "amdgcn-amd-amdhsa" "-aux-triple" "x86_64-unknown-linux-gnu"{{.*}}"-target-cpu" "gfx906"
+// CHECK: "-cc1" "-triple" "amdgcn-amd-amdhsa" "-aux-triple" "x86_64-unknown-linux-gnu"{{.*}}"-fcuda-is-device"{{.*}}"-target-cpu" "gfx906"
 // CHECK: "-cc1" "-triple" "x86_64-unknown-linux-gnu"{{.*}}"-emit-obj"
 // CHECK: clang-linker-wrapper{{.*}} "-o" "a.out"