[llvm] [CodeGen] Remove an unnecessary cast (NFC) (PR #147155)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-globalisel

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

Offset is already of int64_t.


---
Full diff: https://github.com/llvm/llvm-project/pull/147155.diff


1 Files Affected:

- (modified) llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp (+1-1) 


``````````diff
diff --git a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
index 5d7e07003f10b..ef39fc74554c9 100644
--- a/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/IRTranslator.cpp
@@ -1681,7 +1681,7 @@ bool IRTranslator::translateGetElementPtr(const User &U,
     auto OffsetMIB =
         MIRBuilder.buildConstant(OffsetTy, Offset);
 
-    if (int64_t(Offset) >= 0 && cast<GEPOperator>(U).isInBounds())
+    if (Offset >= 0 && cast<GEPOperator>(U).isInBounds())
       Flags |= MachineInstr::MIFlag::NoUWrap;
 
     MIRBuilder.buildPtrAdd(getOrCreateVReg(U), BaseReg, OffsetMIB.getReg(0),

``````````

</details>


https://github.com/llvm/llvm-project/pull/147155