[llvm] 7d91c4f - [ARM] Use tablegen HasOneUse. NFC

[David Green via llvm-commits]

Author: David Green
Date: 2025-04-01T18:41:21+01:00
New Revision: 7d91c4f3eb689c0dc5ae95acbf321fec7e96cca7

URL: https://github.com/llvm/llvm-project/commit/7d91c4f3eb689c0dc5ae95acbf321fec7e96cca7
DIFF: https://github.com/llvm/llvm-project/commit/7d91c4f3eb689c0dc5ae95acbf321fec7e96cca7.diff

LOG: [ARM] Use tablegen HasOneUse. NFC

Added: 
    

Modified: 
    llvm/lib/Target/ARM/ARMInstrInfo.td
    llvm/lib/Target/ARM/ARMInstrThumb2.td

Removed: 
    


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diff  --git a/llvm/lib/Target/ARM/ARMInstrInfo.td b/llvm/lib/Target/ARM/ARMInstrInfo.td
index 2a3a4e91eee4c..d6387ff848593 100644
--- a/llvm/lib/Target/ARM/ARMInstrInfo.td
+++ b/llvm/lib/Target/ARM/ARMInstrInfo.td
@@ -465,19 +465,16 @@ class BinOpFrag<dag res> : PatFrag<(ops node:$LHS, node:$RHS), res>;
 class UnOpFrag <dag res> : PatFrag<(ops node:$Src), res>;
 
 // An 'and' node with a single use.
-def and_su : PatFrag<(ops node:$lhs, node:$rhs), (and node:$lhs, node:$rhs), [{
-  return N->hasOneUse();
-}]>;
+let HasOneUse = 1 in
+def and_su : PatFrag<(ops node:$lhs, node:$rhs), (and node:$lhs, node:$rhs)>;
 
 // An 'xor' node with a single use.
-def xor_su : PatFrag<(ops node:$lhs, node:$rhs), (xor node:$lhs, node:$rhs), [{
-  return N->hasOneUse();
-}]>;
+let HasOneUse = 1 in
+def xor_su : PatFrag<(ops node:$lhs, node:$rhs), (xor node:$lhs, node:$rhs)>;
 
 // An 'fmul' node with a single use.
-def fmul_su : PatFrag<(ops node:$lhs, node:$rhs), (fmul node:$lhs, node:$rhs),[{
-  return N->hasOneUse();
-}]>;
+let HasOneUse = 1 in
+def fmul_su : PatFrag<(ops node:$lhs, node:$rhs), (fmul node:$lhs, node:$rhs)>;
 
 // An 'fadd' node which checks for single non-hazardous use.
 def fadd_mlx : PatFrag<(ops node:$lhs, node:$rhs),(fadd node:$lhs, node:$rhs),[{

diff  --git a/llvm/lib/Target/ARM/ARMInstrThumb2.td b/llvm/lib/Target/ARM/ARMInstrThumb2.td
index 033df9c2fd204..9f80af07df0fc 100644
--- a/llvm/lib/Target/ARM/ARMInstrThumb2.td
+++ b/llvm/lib/Target/ARM/ARMInstrThumb2.td
@@ -5735,11 +5735,10 @@ def t2CSINC : CS<"csinc", 0b1001>;
 def t2CSINV : CS<"csinv", 0b1010>;
 def t2CSNEG : CS<"csneg", 0b1011>;
 
+let HasOneUse = 1 in
 def ARMcsinc_su
     : PatFrag<(ops node:$lhs, node:$rhs, node:$cc, node:$flags),
-              (ARMcsinc node:$lhs, node:$rhs, node:$cc, node:$flags), [{
-  return N->hasOneUse();
-}]>;
+              (ARMcsinc node:$lhs, node:$rhs, node:$cc, node:$flags)>;
 
 let Predicates = [HasV8_1MMainline] in {
   multiclass CSPats<SDNode Node, Instruction Insn> {