[llvm] [AMDGPU] Remove an unnecessary cast (NFC) (PR #151279)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-backend-amdgpu

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

value() already returns uint64_t.


---
Full diff: https://github.com/llvm/llvm-project/pull/151279.diff


1 Files Affected:

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


``````````diff
diff --git a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
index 579ca96a76200..f4d74088b48d6 100644
--- a/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SIISelLowering.cpp
@@ -4292,7 +4292,7 @@ SDValue SITargetLowering::LowerDYNAMIC_STACKALLOC(SDValue Op,
   Chain = BaseAddr.getValue(1);
   Align StackAlign = TFL->getStackAlign();
   if (Alignment > StackAlign) {
-    uint64_t ScaledAlignment = (uint64_t)Alignment.value()
+    uint64_t ScaledAlignment = Alignment.value()
                                << Subtarget->getWavefrontSizeLog2();
     uint64_t StackAlignMask = ScaledAlignment - 1;
     SDValue TmpAddr = DAG.getNode(ISD::ADD, dl, VT, BaseAddr,

``````````

</details>


https://github.com/llvm/llvm-project/pull/151279