Make some ugly hacks for inline asm operands which name a specific register a bit more thorough. PR13196.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159176 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 8ee6440..ee7a635 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -16030,12 +16030,15 @@
// wrong class. This can happen with constraints like {xmm0} where the
// target independent register mapper will just pick the first match it can
// find, ignoring the required type.
- if (VT == MVT::f32)
+
+ if (VT == MVT::f32 || VT == MVT::i32)
Res.second = &X86::FR32RegClass;
- else if (VT == MVT::f64)
+ else if (VT == MVT::f64 || VT == MVT::i64)
Res.second = &X86::FR64RegClass;
else if (X86::VR128RegClass.hasType(VT))
Res.second = &X86::VR128RegClass;
+ else if (X86::VR256RegClass.hasType(VT))
+ Res.second = &X86::VR256RegClass;
}
return Res;