[PATCH] D102065: [AMDGPU][OpenMP] Emit textual IR for -emit-llvm -S

[Pushpinder Singh via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG7f78e409d028: [AMDGPU][OpenMP] Emit textual IR for -emit-llvm -S (authored by pdhaliwal).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102065/new/

https://reviews.llvm.org/D102065

Files:
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/test/Driver/amdgpu-openmp-toolchain.c


Index: clang/test/Driver/amdgpu-openmp-toolchain.c
===================================================================
--- clang/test/Driver/amdgpu-openmp-toolchain.c
+++ clang/test/Driver/amdgpu-openmp-toolchain.c
@@ -71,3 +71,6 @@
 // CHECK-C: "x86_64-unknown-linux-gnu" - "clang"
 // CHECK-C: "x86_64-unknown-linux-gnu" - "clang::as"
 // CHECK-C: "x86_64-unknown-linux-gnu" - "offload bundler"
+
+// RUN:   %clang -### --target=x86_64-unknown-linux-gnu -emit-llvm -S -fopenmp -fopenmp-targets=amdgcn-amd-amdhsa -Xopenmp-target=amdgcn-amd-amdhsa -march=gfx803 -nogpulib %s 2>&1 | FileCheck %s --check-prefix=CHECK-EMIT-LLVM-IR
+// CHECK-EMIT-LLVM-IR: {{.*}}clang-13" "-cc1" "-triple" "amdgcn-amd-amdhsa"{{.*}}"-emit-llvm"
Index: clang/lib/Driver/ToolChains/Clang.cpp
===================================================================
--- clang/lib/Driver/ToolChains/Clang.cpp
+++ clang/lib/Driver/ToolChains/Clang.cpp
@@ -4394,7 +4394,13 @@
       CmdArgs.push_back("-emit-llvm");
     } else if (JA.getType() == types::TY_LLVM_BC ||
                JA.getType() == types::TY_LTO_BC) {
-      CmdArgs.push_back("-emit-llvm-bc");
+      // Emit textual llvm IR for AMDGPU offloading for -emit-llvm -S
+      if (Triple.isAMDGCN() && IsOpenMPDevice) {
+        if (Args.hasArg(options::OPT_S) && Args.hasArg(options::OPT_emit_llvm))
+          CmdArgs.push_back("-emit-llvm");
+      } else {
+        CmdArgs.push_back("-emit-llvm-bc");
+      }
     } else if (JA.getType() == types::TY_IFS ||
                JA.getType() == types::TY_IFS_CPP) {
       StringRef ArgStr =


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