diff options
Diffstat (limited to 'lib/Target')
| -rw-r--r-- | lib/Target/X86/X86ISelLowering.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index a570cd1609..c21b1dcc24 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -12567,9 +12567,12 @@ static SDValue PerformSELECTCombine(SDNode *N, SelectionDAG &DAG, // instructions match the semantics of the common C idiom x<y?x:y but not // x<=y?x:y, because of how they handle negative zero (which can be // ignored in unsafe-math mode). - if (Subtarget->hasXMMInt() && Cond.getOpcode() == ISD::SETCC && - (LHS.getValueType() == MVT::f32 || LHS.getValueType() == MVT::f64 || - LHS.getValueType() == MVT::v4f32 || LHS.getValueType() == MVT::v2f64)) { + if (Cond.getOpcode() == ISD::SETCC && + ((Subtarget->hasXMMInt() && + (LHS.getValueType() == MVT::f32 || LHS.getValueType() == MVT::v4f32 || + LHS.getValueType() == MVT::f64 || LHS.getValueType() == MVT::v2f64)) || + (Subtarget->hasAVX() && + (LHS.getValueType() == MVT::v8f32 || LHS.getValueType() == MVT::v4f64)))) { ISD::CondCode CC = cast<CondCodeSDNode>(Cond.getOperand(2))->get(); unsigned Opcode = 0; |