If a call return type is i1, insert a truncate from X86::AL to i1.
llvm-svn: 25415
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 1d71891..6a65614 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -531,6 +531,8 @@
case MVT::i8:
RetVal = DAG.getCopyFromReg(Chain, X86::AL, MVT::i8, InFlag);
Chain = RetVal.getValue(1);
+ if (RetTyVT == MVT::i1)
+ RetVal = DAG.getNode(ISD::TRUNCATE, MVT::i1, RetVal);
break;
case MVT::i16:
RetVal = DAG.getCopyFromReg(Chain, X86::AX, MVT::i16, InFlag);
@@ -1057,6 +1059,8 @@
case MVT::i8:
RetVal = DAG.getCopyFromReg(Chain, X86::AL, MVT::i8, InFlag);
Chain = RetVal.getValue(1);
+ if (RetTyVT == MVT::i1)
+ RetVal = DAG.getNode(ISD::TRUNCATE, MVT::i1, RetVal);
break;
case MVT::i16:
RetVal = DAG.getCopyFromReg(Chain, X86::AX, MVT::i16, InFlag);