From 62c246eda24c362f1aa5a71f2cf11f9df5642460 Mon Sep 17 00:00:00 2001
From: Carl Ritson <carl.ritson@amd.com>
Date: Mon, 14 Dec 2020 20:01:49 +0900
Subject: [PATCH] [AMDGPU][NFC] Rename opsel/opsel_hi/neg_lo/neg_hi with suffix
 0

These parameters set a default value of 0, so I believe they
should include a 0 suffix. This allows for versions which do not
set a default value in future.

Reviewed By: foad

Differential Revision: https://reviews.llvm.org/D93187
---
 llvm/lib/Target/AMDGPU/SIInstrInfo.td       | 32 ++++++++++-----------
 llvm/lib/Target/AMDGPU/VOP3Instructions.td  |  2 +-
 llvm/lib/Target/AMDGPU/VOP3PInstructions.td |  2 +-
 3 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.td b/llvm/lib/Target/AMDGPU/SIInstrInfo.td
index 295030d80240..5a6c81a0c89b 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.td
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.td
@@ -1136,10 +1136,10 @@ def src0_sel : NamedOperandU32<"SDWASrc0Sel", NamedMatchClass<"SDWASrc0Sel">>;
 def src1_sel : NamedOperandU32<"SDWASrc1Sel", NamedMatchClass<"SDWASrc1Sel">>;
 def dst_unused : NamedOperandU32<"SDWADstUnused", NamedMatchClass<"SDWADstUnused">>;
 
-def op_sel : NamedOperandU32Default0<"OpSel", NamedMatchClass<"OpSel">>;
-def op_sel_hi : NamedOperandU32Default0<"OpSelHi", NamedMatchClass<"OpSelHi">>;
-def neg_lo : NamedOperandU32Default0<"NegLo", NamedMatchClass<"NegLo">>;
-def neg_hi : NamedOperandU32Default0<"NegHi", NamedMatchClass<"NegHi">>;
+def op_sel0 : NamedOperandU32Default0<"OpSel", NamedMatchClass<"OpSel">>;
+def op_sel_hi0 : NamedOperandU32Default0<"OpSelHi", NamedMatchClass<"OpSelHi">>;
+def neg_lo0 : NamedOperandU32Default0<"NegLo", NamedMatchClass<"NegLo">>;
+def neg_hi0 : NamedOperandU32Default0<"NegHi", NamedMatchClass<"NegHi">>;
 
 def blgp : NamedOperandU32<"BLGP", NamedMatchClass<"BLGP">>;
 def cbsz : NamedOperandU32<"CBSZ", NamedMatchClass<"CBSZ">>;
@@ -1677,25 +1677,25 @@ class getInsVOP3P <RegisterOperand Src0RC, RegisterOperand Src1RC,
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
            clampmod0:$clamp,
-           op_sel:$op_sel, op_sel_hi:$op_sel_hi,
-           neg_lo:$neg_lo, neg_hi:$neg_hi),
+           op_sel0:$op_sel, op_sel_hi0:$op_sel_hi,
+           neg_lo0:$neg_lo, neg_hi0:$neg_hi),
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
-           op_sel:$op_sel, op_sel_hi:$op_sel_hi,
-           neg_lo:$neg_lo, neg_hi:$neg_hi)),
+           op_sel0:$op_sel, op_sel_hi0:$op_sel_hi,
+           neg_lo0:$neg_lo, neg_hi0:$neg_hi)),
     // else NumSrcArgs == 3
     !if (HasClamp,
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
            Src2Mod:$src2_modifiers, Src2RC:$src2,
            clampmod0:$clamp,
-           op_sel:$op_sel, op_sel_hi:$op_sel_hi,
-           neg_lo:$neg_lo, neg_hi:$neg_hi),
+           op_sel0:$op_sel, op_sel_hi0:$op_sel_hi,
+           neg_lo0:$neg_lo, neg_hi0:$neg_hi),
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
            Src2Mod:$src2_modifiers, Src2RC:$src2,
-           op_sel:$op_sel, op_sel_hi:$op_sel_hi,
-           neg_lo:$neg_lo, neg_hi:$neg_hi))
+           op_sel0:$op_sel, op_sel_hi0:$op_sel_hi,
+           neg_lo0:$neg_lo, neg_hi0:$neg_hi))
   );
 }
 
@@ -1712,21 +1712,21 @@ class getInsVOP3OpSel <RegisterOperand Src0RC,
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
            clampmod0:$clamp,
-           op_sel:$op_sel),
+           op_sel0:$op_sel),
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
-           op_sel:$op_sel)),
+           op_sel0:$op_sel)),
     // else NumSrcArgs == 3
     !if (HasClamp,
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
            Src2Mod:$src2_modifiers, Src2RC:$src2,
            clampmod0:$clamp,
-           op_sel:$op_sel),
+           op_sel0:$op_sel),
       (ins Src0Mod:$src0_modifiers, Src0RC:$src0,
            Src1Mod:$src1_modifiers, Src1RC:$src1,
            Src2Mod:$src2_modifiers, Src2RC:$src2,
-           op_sel:$op_sel))
+           op_sel0:$op_sel))
   );
 }
 
diff --git a/llvm/lib/Target/AMDGPU/VOP3Instructions.td b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
index a2ff89fa94d3..28e4a09069a8 100644
--- a/llvm/lib/Target/AMDGPU/VOP3Instructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3Instructions.td
@@ -694,7 +694,7 @@ def VOP3_PERMLANE_Profile : VOP3_Profile<VOPProfile <[i32, i32, i32, i32]>, VOP3
   let InsVOP3OpSel = (ins IntOpSelMods:$src0_modifiers, VRegSrc_32:$src0,
                           IntOpSelMods:$src1_modifiers, SCSrc_b32:$src1,
                           IntOpSelMods:$src2_modifiers, SCSrc_b32:$src2,
-                          VGPR_32:$vdst_in, op_sel:$op_sel);
+                          VGPR_32:$vdst_in, op_sel0:$op_sel);
   let HasClamp = 0;
   let HasOMod = 0;
 }
diff --git a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
index 2a9992087ca9..09346f400d71 100644
--- a/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
+++ b/llvm/lib/Target/AMDGPU/VOP3PInstructions.td
@@ -39,7 +39,7 @@ class VOP3_VOP3PInst<string OpName, VOPProfile P, bit UseTiedOutput = 0,
          // class constraints.
          !if(UseTiedOutput, (ins clampmod:$clamp, VGPR_32:$vdst_in),
                             (ins clampmod0:$clamp))),
-         (ins op_sel:$op_sel, op_sel_hi:$op_sel_hi));
+         (ins op_sel0:$op_sel, op_sel_hi0:$op_sel_hi));
 
   let Constraints = !if(UseTiedOutput, "$vdst = $vdst_in", "");
   let DisableEncoding = !if(UseTiedOutput, "$vdst_in", "");