MMX parameters aren't handled here yet.

llvm-svn: 114844
2010-09-27 17:29:47 +00:00 · 2010-09-27 17:29:47 +00:00 · 786874de82
parent 117f7708c4
commit 786874de82
1 changed files with 3 additions and 0 deletions
--- a/llvm/lib/Target/X86/X86FastISel.cpp
+++ b/llvm/lib/Target/X86/X86FastISel.cpp
@ -1599,6 +1599,9 @@ bool X86FastISel::X86SelectCall(const Instruction *I) {
      break;
    }
    case CCValAssign::AExt: {
+      // We don't handle MMX parameters yet.
+      if (VA.getLocVT().isVector() && VA.getLocVT().getSizeInBits() == 128)
+        return false;
      bool Emitted = X86FastEmitExtend(ISD::ANY_EXTEND, VA.getLocVT(),
                                       Arg, ArgVT, Arg);
      if (!Emitted)