From acbaefa2f4f4556f4e0cb9be760d74441730cf96 Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Wed, 29 Nov 2017 08:19:36 +0000 Subject: [PATCH] [X86] Remove setOperationAction Promote for ISD::SINT_TO_FP MVT::v8i16/v16i8/v16i16. A DAG combine ensures these ops are always promoted to vXi32. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@319298 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Target/X86/X86ISelLowering.cpp | 3 --- 1 file changed, 3 deletions(-) diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp index d15c2825154..051a7624e0f 100644 --- a/lib/Target/X86/X86ISelLowering.cpp +++ b/lib/Target/X86/X86ISelLowering.cpp @@ -1000,7 +1000,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::FP_TO_UINT, MVT::v8i16, Promote); setOperationAction(ISD::FP_TO_SINT, MVT::v8i32, Legal); - setOperationAction(ISD::SINT_TO_FP, MVT::v8i16, Promote); setOperationAction(ISD::SINT_TO_FP, MVT::v8i32, Legal); setOperationAction(ISD::FP_ROUND, MVT::v4f32, Legal); @@ -1182,8 +1181,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM, setOperationAction(ISD::FP_TO_UINT, MVT::v4i32, Legal); setOperationAction(ISD::FP_TO_UINT, MVT::v2i32, Custom); setOperationAction(ISD::SINT_TO_FP, MVT::v16i32, Legal); - setOperationAction(ISD::SINT_TO_FP, MVT::v16i8, Promote); - setOperationAction(ISD::SINT_TO_FP, MVT::v16i16, Promote); setOperationAction(ISD::UINT_TO_FP, MVT::v16i32, Legal); setOperationAction(ISD::UINT_TO_FP, MVT::v8i32, Legal); setOperationAction(ISD::UINT_TO_FP, MVT::v4i32, Legal); -- 2.11.0