[llvm] 6a360b3 - AMDGPU: Remove redundant inline constant check (#127582)

[via llvm-commits]

Author: Matt Arsenault
Date: 2025-02-18T15:37:20+07:00
New Revision: 6a360b313d27e46988d573a663e9127622eb205c

URL: https://github.com/llvm/llvm-project/commit/6a360b313d27e46988d573a663e9127622eb205c
DIFF: https://github.com/llvm/llvm-project/commit/6a360b313d27e46988d573a663e9127622eb205c.diff

LOG: AMDGPU: Remove redundant inline constant check (#127582)

We don't really care of this is an inline constant, only if it
will be legal.

Added: 
    

Modified: 
    llvm/lib/Target/AMDGPU/SIFoldOperands.cpp

Removed: 
    


################################################################################
diff  --git a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
index 999553bfaff38..7c08a21dea3b8 100644
--- a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
+++ b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
@@ -824,8 +824,7 @@ bool SIFoldOperandsImpl::tryToFoldACImm(
     return false;
 
   uint8_t OpTy = Desc.operands()[UseOpIdx].OperandType;
-  if (OpToFold.isImm() && TII->isInlineConstant(OpToFold, OpTy) &&
-      TII->isOperandLegal(*UseMI, UseOpIdx, &OpToFold)) {
+  if (OpToFold.isImm() && TII->isOperandLegal(*UseMI, UseOpIdx, &OpToFold)) {
     UseMI->getOperand(UseOpIdx).ChangeToImmediate(OpToFold.getImm());
     return true;
   }
@@ -845,8 +844,7 @@ bool SIFoldOperandsImpl::tryToFoldACImm(
   MachineOperand &UseOp = UseMI->getOperand(UseOpIdx);
   if (!UseOp.getSubReg() && Def && TII->isFoldableCopy(*Def)) {
     MachineOperand &DefOp = Def->getOperand(1);
-    if (DefOp.isImm() && TII->isInlineConstant(DefOp, OpTy) &&
-        TII->isOperandLegal(*UseMI, UseOpIdx, &DefOp)) {
+    if (DefOp.isImm() && TII->isOperandLegal(*UseMI, UseOpIdx, &DefOp)) {
       UseMI->getOperand(UseOpIdx).ChangeToImmediate(DefOp.getImm());
       return true;
     }