[PATCH] D43094: AMDGPU: Enable PIC by default for amdgcn

[Konstantin Zhuravlyov via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL325196: AMDGPU: Enable PIC by default for amdgcn (authored by kzhuravl, committed by ).
Herald added a subscriber: llvm-commits.

Changed prior to commit:
  https://reviews.llvm.org/D43094?vs=133520&id=134342#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D43094

Files:
  cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
  cfe/trunk/test/Driver/amdgcn-toolchain-pic.cl


Index: cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
===================================================================
--- cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
+++ cfe/trunk/lib/Driver/ToolChains/CommonArgs.cpp
@@ -864,6 +864,10 @@
     }
   }
 
+  // AMDGPU-specific defaults for PIC.
+  if (Triple.getArch() == llvm::Triple::amdgcn)
+    PIC = true;
+
   // The last argument relating to either PIC or PIE wins, and no
   // other argument is used. If the last argument is any flavor of the
   // '-fno-...' arguments, both PIC and PIE are disabled. Any PIE
Index: cfe/trunk/test/Driver/amdgcn-toolchain-pic.cl
===================================================================
--- cfe/trunk/test/Driver/amdgcn-toolchain-pic.cl
+++ cfe/trunk/test/Driver/amdgcn-toolchain-pic.cl
@@ -0,0 +1,7 @@
+// RUN: %clang -### -target amdgcn-- -mcpu=gfx803 %s 2>&1 | FileCheck %s
+// RUN: %clang -### -target amdgcn-amd- -mcpu=gfx803 %s 2>&1 | FileCheck %s
+// RUN: %clang -### -target amdgcn-amd-amdhsa -mcpu=gfx803 %s 2>&1 | FileCheck %s
+// RUN: %clang -### -target amdgcn-amd-amdpal -mcpu=gfx803 %s 2>&1 | FileCheck %s
+// RUN: %clang -### -target amdgcn-amd-mesa3d -mcpu=gfx803 %s 2>&1 | FileCheck %s
+
+// CHECK: clang{{.*}} "-mrelocation-model" "pic" "-pic-level" "1"


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D43094.134342.patch
Type: text/x-patch
Size: 1279 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180215/7b882f3d/attachment.bin>