AMDGPU: Rename variable from undef to poison

[arsenm]

No description provided.

[arsenm]

• AMDGPU: Rename variable from undef to poison #130460 👈 (View in Graphite)
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[llvmbot]

@llvm/pr-subscribers-backend-amdgpu

Author: Matt Arsenault (arsenm)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/130460.diff

1 Files Affected:

• (modified) llvm/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp (+2-2)

diff --git a/llvm/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp b/llvm/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp
index df0c2080e0795..3be7e5a16c825 100644
--- a/llvm/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp
+++ b/llvm/lib/Target/AMDGPU/SIAnnotateControlFlow.cpp
@@ -48,7 +48,7 @@ class SIAnnotateControlFlow {
 
   ConstantInt *BoolTrue;
   ConstantInt *BoolFalse;
-  UndefValue *BoolUndef;
+  PoisonValue *BoolPoison;
   Constant *IntMaskZero;
 
   Function *If = nullptr;
@@ -120,7 +120,7 @@ void SIAnnotateControlFlow::initialize(const GCNSubtarget &ST) {
 
   BoolTrue = ConstantInt::getTrue(Context);
   BoolFalse = ConstantInt::getFalse(Context);
-  BoolUndef = PoisonValue::get(Boolean);
+  BoolPoison = PoisonValue::get(Boolean);
   IntMaskZero = ConstantInt::get(IntMask, 0);
 }
 

[gandhi56]

LGTM, an NFC label in the title could be useful.