[GlobalISel] Remove an unnecessary cast (NFC)

[kazutakahirata]

getImm() already returns int64_t.

[llvmbot]

@llvm/pr-subscribers-llvm-globalisel

Author: Kazu Hirata (kazutakahirata)

Changes

getImm() already returns int64_t.

---

Full diff: https://github.com/llvm/llvm-project/pull/152086.diff

1 Files Affected:

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

diff --git a/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp b/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
index 0f2c580c759cf..59c62cf106482 100644
--- a/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
@@ -95,7 +95,7 @@ void CSEMIRBuilder::profileSrcOp(const SrcOp &Op,
                                  GISelInstProfileBuilder &B) const {
   switch (Op.getSrcOpKind()) {
   case SrcOp::SrcType::Ty_Imm:
-    B.addNodeIDImmediate(static_cast<int64_t>(Op.getImm()));
+    B.addNodeIDImmediate(Op.getImm());
     break;
   case SrcOp::SrcType::Ty_Predicate:
     B.addNodeIDImmediate(static_cast<int64_t>(Op.getPredicate()));