From c8c28d1ff0ec92e7b899119f2d661fb5aa53600d Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Wed, 21 Nov 2012 05:36:24 +0000 Subject: [PATCH] Mark ISD::FMA as Legal instead of custom for x86 with FMA3/FMA4. Needed so that llvm.muladd can be converted to ISD::FMA for fp_contract. llvm-svn: 168413 --- llvm/lib/Target/X86/X86ISelLowering.cpp | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 3192a43..276859b 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -1124,12 +1124,12 @@ X86TargetLowering::X86TargetLowering(X86TargetMachine &TM) setOperationAction(ISD::VSELECT, MVT::v8f32, Legal); if (Subtarget->hasFMA() || Subtarget->hasFMA4()) { - setOperationAction(ISD::FMA, MVT::v8f32, Custom); - setOperationAction(ISD::FMA, MVT::v4f64, Custom); - setOperationAction(ISD::FMA, MVT::v4f32, Custom); - setOperationAction(ISD::FMA, MVT::v2f64, Custom); - setOperationAction(ISD::FMA, MVT::f32, Custom); - setOperationAction(ISD::FMA, MVT::f64, Custom); + setOperationAction(ISD::FMA, MVT::v8f32, Legal); + setOperationAction(ISD::FMA, MVT::v4f64, Legal); + setOperationAction(ISD::FMA, MVT::v4f32, Legal); + setOperationAction(ISD::FMA, MVT::v2f64, Legal); + setOperationAction(ISD::FMA, MVT::f32, Legal); + setOperationAction(ISD::FMA, MVT::f64, Legal); } if (Subtarget->hasAVX2()) { -- 2.7.4