1 files changed, 10 insertions, 32 deletions

diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 36a482e..3bceb14 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -180,38 +180,16 @@ static const Target *GetTarget(const char *ProgName) {
     TripleName = sys::getDefaultTargetTriple();
   Triple TheTriple(Triple::normalize(TripleName));
 
-  const Target *TheTarget = 0;
-  if (!ArchName.empty()) {
-    for (TargetRegistry::iterator it = TargetRegistry::begin(),
-           ie = TargetRegistry::end(); it != ie; ++it) {
-      if (ArchName == it->getName()) {
-        TheTarget = &*it;
-        break;
-      }
-    }
-
-    if (!TheTarget) {
-      errs() << ProgName << ": error: invalid target '" << ArchName << "'.\n";
-      return 0;
-    }
-
-    // Adjust the triple to match (if known), otherwise stick with the
-    // module/host triple.
-    Triple::ArchType Type = Triple::getArchTypeForLLVMName(ArchName);
-    if (Type != Triple::UnknownArch)
-      TheTriple.setArch(Type);
-  } else {
-    // Get the target specific parser.
-    std::string Error;
-    TheTarget = TargetRegistry::lookupTarget(TheTriple.getTriple(), Error);
-    if (TheTarget == 0) {
-      errs() << ProgName << ": error: unable to get target for '"
-             << TheTriple.getTriple()
-             << "', see --version and --triple.\n";
-      return 0;
-    }
+  // Get the target specific parser.
+  std::string Error;
+  const Target *TheTarget = TargetRegistry::lookupTarget(ArchName, TheTriple,
+                                                         Error);
+  if (!TheTarget) {
+    errs() << ProgName << ": " << Error;
+    return 0;
   }
 
+  // Update the triple name and return the found target.
   TripleName = TheTriple.getTriple();
   return TheTarget;
 }
@@ -430,7 +408,7 @@ int main(int argc, char **argv) {
     MCCodeEmitter *CE = 0;
     MCAsmBackend *MAB = 0;
     if (ShowEncoding) {
-      CE = TheTarget->createMCCodeEmitter(*MCII, *STI, Ctx);
+      CE = TheTarget->createMCCodeEmitter(*MCII, *MRI, *STI, Ctx);
       MAB = TheTarget->createMCAsmBackend(TripleName);
     }
     Str.reset(TheTarget->createAsmStreamer(Ctx, FOS, /*asmverbose*/true,
@@ -443,7 +421,7 @@ int main(int argc, char **argv) {
     Str.reset(createNullStreamer(Ctx));
   } else {
     assert(FileType == OFT_ObjectFile && "Invalid file type!");
-    MCCodeEmitter *CE = TheTarget->createMCCodeEmitter(*MCII, *STI, Ctx);
+    MCCodeEmitter *CE = TheTarget->createMCCodeEmitter(*MCII, *MRI, *STI, Ctx);
     MCAsmBackend *MAB = TheTarget->createMCAsmBackend(TripleName);
     Str.reset(TheTarget->createMCObjectStreamer(TripleName, Ctx, *MAB,
                                                 FOS, CE, RelaxAll,