From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Wed, 8 Feb 2023 16:12:01 +0000 (+0000)
Subject: [X86] Merge DQ/BW AVX512 ISD::ABDS/ABDU setOperationAction calls. NFCI.
X-Git-Tag: upstream/17.0.6~18177
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e1b5014119c027bff4d2784c18d5d1fda3676f13;p=platform%2Fupstream%2Fllvm.git

[X86] Merge DQ/BW AVX512 ISD::ABDS/ABDU setOperationAction calls. NFCI.

All set to Custom - there's no need to have them in separate loops
---

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 55110e6..4300fa4 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -1816,6 +1816,8 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
       setOperationAction(ISD::ROTL,             VT, Custom);
       setOperationAction(ISD::ROTR,             VT, Custom);
       setOperationAction(ISD::SETCC,            VT, Custom);
+      setOperationAction(ISD::ABDS,             VT, Custom);
+      setOperationAction(ISD::ABDU,             VT, Custom);
 
       // The condition codes aren't legal in SSE/AVX and under AVX512 we use
       // setcc all the way to isel and prefer SETGT in some isel patterns.
@@ -1828,8 +1830,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
       setOperationAction(ISD::SMIN,             VT, Legal);
       setOperationAction(ISD::UMIN,             VT, Legal);
       setOperationAction(ISD::ABS,              VT, Legal);
-      setOperationAction(ISD::ABDS,             VT, Custom);
-      setOperationAction(ISD::ABDU,             VT, Custom);
       setOperationAction(ISD::CTPOP,            VT, Custom);
       setOperationAction(ISD::STRICT_FSETCC,    VT, Custom);
       setOperationAction(ISD::STRICT_FSETCCS,   VT, Custom);
@@ -1837,8 +1837,6 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
 
     for (auto VT : { MVT::v64i8, MVT::v32i16 }) {
       setOperationAction(ISD::ABS,     VT, HasBWI ? Legal : Custom);
-      setOperationAction(ISD::ABDS,    VT, Custom);
-      setOperationAction(ISD::ABDU,    VT, Custom);
       setOperationAction(ISD::CTPOP,   VT, Subtarget.hasBITALG() ? Legal : Custom);
       setOperationAction(ISD::CTLZ,    VT, Custom);
       setOperationAction(ISD::SMAX,    VT, HasBWI ? Legal : Custom);