[llvm] SPIRV: Use use_empty instead of getNumUses == 0 (PR #136338)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-spir-v

Author: Matt Arsenault (arsenm)

<details>
<summary>Changes</summary>



---
Full diff: https://github.com/llvm/llvm-project/pull/136338.diff


1 Files Affected:

- (modified) llvm/lib/Target/SPIRV/SPIRVEmitIntrinsics.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/Target/SPIRV/SPIRVEmitIntrinsics.cpp b/llvm/lib/Target/SPIRV/SPIRVEmitIntrinsics.cpp
index 0067d2400529a..a7e4487f6f5d5 100644
--- a/llvm/lib/Target/SPIRV/SPIRVEmitIntrinsics.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVEmitIntrinsics.cpp
@@ -1829,7 +1829,7 @@ void SPIRVEmitIntrinsics::processGlobalValue(GlobalVariable &GV,
                                        {GV.getType(), Ty}, {&GV, Const});
     InitInst->setArgOperand(1, Init);
   }
-  if (!Init && GV.getNumUses() == 0)
+  if (!Init && GV.use_empty())
     B.CreateIntrinsic(Intrinsic::spv_unref_global, GV.getType(), &GV);
 }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/136338