When creating MCAsmBackend pass the CPU string as well. In X86AsmBackend

store this and use it to not emit long nops when the CPU is geode which
doesnt support them.

Fixes PR11212.

llvm-svn: 164132

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/tools/llvm-mc/llvm-mc.cpp b/llvm/tools/llvm-mc/llvm-mc.cpp
index 3bceb146241..756221b79a6 100644
--- a/llvm/tools/llvm-mc/llvm-mc.cpp
+++ b/llvm/tools/llvm-mc/llvm-mc.cpp
@@ -409,7 +409,7 @@ int main(int argc, char **argv) {
     MCAsmBackend *MAB = 0;
     if (ShowEncoding) {
       CE = TheTarget->createMCCodeEmitter(*MCII, *MRI, *STI, Ctx);
-      MAB = TheTarget->createMCAsmBackend(TripleName);
+      MAB = TheTarget->createMCAsmBackend(TripleName, MCPU);
     }
     Str.reset(TheTarget->createAsmStreamer(Ctx, FOS, /*asmverbose*/true,
                                            /*useLoc*/ true,
@@ -422,7 +422,7 @@ int main(int argc, char **argv) {
   } else {
     assert(FileType == OFT_ObjectFile && "Invalid file type!");
     MCCodeEmitter *CE = TheTarget->createMCCodeEmitter(*MCII, *MRI, *STI, Ctx);
-    MCAsmBackend *MAB = TheTarget->createMCAsmBackend(TripleName);
+    MCAsmBackend *MAB = TheTarget->createMCAsmBackend(TripleName, MCPU);
     Str.reset(TheTarget->createMCObjectStreamer(TripleName, Ctx, *MAB,
                                                 FOS, CE, RelaxAll,
                                                 NoExecStack));