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X86: Fix accidentally swapped operands. 

llvm-svn: 165871
This commit is contained in:
Benjamin Kramer 2012-10-13 12:50:19 +00:00
parent ba9319925e
commit ecd15d7f6c
2 changed files with 5 additions and 5 deletions
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2
llvm/lib/Target/X86/X86ISelLowering.cpp
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@ -9158,7 +9158,7 @@ SDValue X86TargetLowering::LowerSELECT(SDValue Op, SelectionDAG &DAG) const {
// Blacklist CopyFromReg to avoid partial register stalls. // Blacklist CopyFromReg to avoid partial register stalls.
T1.getOpcode() != ISD::CopyFromReg && T2.getOpcode()!=ISD::CopyFromReg){ T1.getOpcode() != ISD::CopyFromReg && T2.getOpcode()!=ISD::CopyFromReg){
SDVTList VTs = DAG.getVTList(T1.getValueType(), MVT::Glue); SDVTList VTs = DAG.getVTList(T1.getValueType(), MVT::Glue);
SDValue Cmov = DAG.getNode(X86ISD::CMOV, DL, VTs, T1, T2, CC, Cond); SDValue Cmov = DAG.getNode(X86ISD::CMOV, DL, VTs, T2, T1, CC, Cond);
return DAG.getNode(ISD::TRUNCATE, DL, Op.getValueType(), Cmov); return DAG.getNode(ISD::TRUNCATE, DL, Op.getValueType(), Cmov);
} }
} }

8
llvm/test/CodeGen/X86/select.ll
View File

@ -350,10 +350,10 @@ define i8 @test18(i32 %x, i8 zeroext %a, i8 zeroext %b) nounwind {
%sel = select i1 %cmp, i8 %a, i8 %b %sel = select i1 %cmp, i8 %a, i8 %b
ret i8 %sel ret i8 %sel
; CHECK: test18: ; CHECK: test18:
; CHECK: cmpl $15 ; CHECK: cmpl $15, %edi
; CHECK: cmovll ; CHECK: cmovgel %edx
; ATOM: test18: ; ATOM: test18:
; ATOM: cmpl $15 ; ATOM: cmpl $15, %edi
; ATOM: cmovll ; ATOM: cmovgel %edx
} }