[AMDGPU] Remove an unnecessary cast (NFC)

[kazutakahirata]

getZExtValue() already returns uint64_t.

[llvmbot]

@llvm/pr-subscribers-backend-amdgpu

Author: Kazu Hirata (kazutakahirata)

Changes

getZExtValue() already returns uint64_t.

---

Full diff: https://github.com/llvm/llvm-project/pull/151440.diff

1 Files Affected:

• (modified) llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp (+1-1)

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp b/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp
index 2991778a1bbc7..19b8757e6ad6e 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUHSAMetadataStreamer.cpp
@@ -204,7 +204,7 @@ MetadataStreamerMsgPackV4::getWorkGroupDimensions(MDNode *Node) const {
 
   for (auto &Op : Node->operands())
     Dims.push_back(Dims.getDocument()->getNode(
-        uint64_t(mdconst::extract<ConstantInt>(Op)->getZExtValue())));
+        mdconst::extract<ConstantInt>(Op)->getZExtValue()));
   return Dims;
 }