commit 024df9c9dc163f8815a6d57efa46e4f21c003ba1
author Matt Arsenault <Matthew.Arsenault@amd.com> Thu Mar 13 20:07:48 2025 +0700
committer GitHub <noreply@github.com> Thu Mar 13 20:07:48 2025 +0700
tree a2e2a15ee2c5531333164cdab5d2b2a9ba715a48
parent d507b3d7ce3432c051cdfb9e66031623644b9de9

AMDGPU: Replace some float undef test uses with poison (#131090)

llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll

diff --git a/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll b/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll
index bdbe4f1..55b4d12 100644
--- a/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll
+++ b/llvm/test/CodeGen/AMDGPU/simplifydemandedbits-recursion.ll
@@ -78,8 +78,8 @@
   %tmp32 = phi i32 [ %tmp9, %bb26 ], [ poison, %bb31 ]
   %tmp33 = getelementptr inbounds [462 x float], ptr addrspace(3) @0, i32 0, i32 %tmp32
   %tmp34 = load float, ptr addrspace(3) %tmp33, align 4
-  %tmp35 = tail call float @llvm.fmuladd.f32(float %tmp34, float undef, float undef)
-  %tmp36 = tail call float @llvm.fmuladd.f32(float undef, float undef, float %tmp35)
+  %tmp35 = tail call float @llvm.fmuladd.f32(float %tmp34, float poison, float poison)
+  %tmp36 = tail call float @llvm.fmuladd.f32(float poison, float poison, float %tmp35)
   br i1 %c5, label %bb30, label %bb31
 
 bb37:                                             ; preds = %bb11