[AMDGPU] Simplify Waitcnt constructor. NFC.

[jayfoad]

These fields are already initialized in their declarations.

[llvmbot]

@llvm/pr-subscribers-backend-amdgpu

Author: Jay Foad (jayfoad)

Changes

---

Full diff: https://github.com/llvm/llvm-project/pull/125672.diff

1 Files Affected:

• (modified) llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h (+1-2)

diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
index fad7e67ff3c763..67bebfb3418d5b 100644
--- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
@@ -976,8 +976,7 @@ struct Waitcnt {
   Waitcnt() = default;
   // Pre-gfx12 constructor.
   Waitcnt(unsigned VmCnt, unsigned ExpCnt, unsigned LgkmCnt, unsigned VsCnt)
-      : LoadCnt(VmCnt), ExpCnt(ExpCnt), DsCnt(LgkmCnt), StoreCnt(VsCnt),
-        SampleCnt(~0u), BvhCnt(~0u), KmCnt(~0u) {}
+      : LoadCnt(VmCnt), ExpCnt(ExpCnt), DsCnt(LgkmCnt), StoreCnt(VsCnt) {}
 
   // gfx12+ constructor.
   Waitcnt(unsigned LoadCnt, unsigned ExpCnt, unsigned DsCnt, unsigned StoreCnt,