[llvm] [AMDGPU] Change the immediate operand of s_waitcnt_depctr / s_wait_alu (PR #169378)

Carl Ritson via llvm-commits llvm-commits at lists.llvm.org
Mon Nov 24 18:58:27 PST 2025


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@@ -63,7 +63,7 @@ body:            |
     ; GCN-LABEL: name: mask_hazard_getpc1
     ; GCN: $vgpr1 = V_CNDMASK_B32_e64 0, $vgpr1, 0, $vgpr2, $sgpr0_sgpr1, implicit $exec
     ; GCN-NEXT: $sgpr0_sgpr1 = S_GETPC_B64
-    ; GCN-NEXT: S_WAITCNT_DEPCTR 65534
+    ; GCN-NEXT: S_WAITCNT_DEPCTR 65438
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perlfu wrote:

This change is unexpected.

https://github.com/llvm/llvm-project/pull/169378


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