[PATCH] D15933: Rename -nocudalib to -nocudalibdevice.

[Justin Lebar via cfe-commits]

jlebar created this revision.
jlebar added a reviewer: tra.
jlebar added a subscriber: cfe-commits.

Per discussion in D15596.

http://reviews.llvm.org/D15933

Files:
  include/clang/Driver/Options.td
  lib/Driver/ToolChains.cpp
  test/Driver/cuda-detect.cu

Index: test/Driver/cuda-detect.cu
===================================================================
--- test/Driver/cuda-detect.cu
+++ test/Driver/cuda-detect.cu
@@ -34,9 +34,9 @@
 // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_30 \
 // RUN:   --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix COMMON -check-prefix NOLIBDEVICE
-// .. or if we explicitly passed -nocudalib
+// .. or if we explicitly passed -nocudalibdevice
 // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \
-// RUN:   -nocudalib --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \
+// RUN:   -nocudalibdevice --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \
 // RUN:   | FileCheck %s -check-prefix COMMON -check-prefix NOLIBDEVICE
 // Verify that we don't add include paths, link with libdevice or
 // -include __clang_cuda_runtime_wrapper.h without valid CUDA installation.
Index: lib/Driver/ToolChains.cpp
===================================================================
--- lib/Driver/ToolChains.cpp
+++ lib/Driver/ToolChains.cpp
@@ -4200,7 +4200,7 @@
   Linux::addClangTargetOptions(DriverArgs, CC1Args);
   CC1Args.push_back("-fcuda-is-device");
 
-  if (DriverArgs.hasArg(options::OPT_nocudalib))
+  if (DriverArgs.hasArg(options::OPT_nocudalibdevice))
     return;
 
   std::string LibDeviceFile = CudaInstallation.getLibDeviceFile(
Index: include/clang/Driver/Options.td
===================================================================
--- include/clang/Driver/Options.td
+++ include/clang/Driver/Options.td
@@ -1632,7 +1632,8 @@
 def nobuiltininc : Flag<["-"], "nobuiltininc">, Flags<[CC1Option]>,
   HelpText<"Disable builtin #include directories">;
 def nocudainc : Flag<["-"], "nocudainc">;
-def nocudalib : Flag<["-"], "nocudalib">;
+def nocudalibdevice : Flag<["-"], "nocudalibdevice">,
+  HelpText<"Don't link in the CUDA libdevice bitcode (libdevice.compute_xx.yy.bc)">;
 def nodefaultlibs : Flag<["-"], "nodefaultlibs">;
 def nofixprebinding : Flag<["-"], "nofixprebinding">;
 def nolibc : Flag<["-"], "nolibc">;


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