[llvm] [AMDGPU] Skip register uses in AMDGPUResourceUsageAnalysis (PR #133242)
    Matt Arsenault via llvm-commits 
    llvm-commits at lists.llvm.org
       
    Thu May  1 07:16:06 PDT 2025
    
    
  
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@@ -12,7 +12,7 @@ declare float @llvm.fma.f32(float, float, float)
 ; CHECK:  v_mov_b32_e32 v{{[0-9]+}}, 0
 ; CHECK:  v_mov_b32_e32 v{{[0-9]+}}, 0
 ; It's probably OK if this is slightly higher:
-; CHECK: ; NumVgprs: 8
+; CHECK: ; NumVgprs: 5
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arsenm wrote:
The first store in the loop is doing a vector store with only the 0th element defined 
https://github.com/llvm/llvm-project/pull/133242
    
    
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