[llvm] AMDGPU: Change round-mode operand type to i32 for FPTRUNC_ROUND (PR #106424)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-selectiondag

Author: Changpeng Fang (changpeng)

<details>
<summary>Changes</summary>

  We need this immediate type to be consistent. This is the pre-commit for https://github.com/llvm/llvm-project/pull/105761

---
Full diff: https://github.com/llvm/llvm-project/pull/106424.diff


1 Files Affected:

- (modified) llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp (+1-2) 


``````````diff
diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 60dcb118542785..851c646b1cb333 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -6957,8 +6957,7 @@ void SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I,
     SDValue Result;
     Result = DAG.getNode(
         ISD::FPTRUNC_ROUND, sdl, VT, getValue(I.getArgOperand(0)),
-        DAG.getTargetConstant((int)*RoundMode, sdl,
-                              TLI.getPointerTy(DAG.getDataLayout())));
+        DAG.getTargetConstant((int)*RoundMode, sdl, MVT::i32));
     setValue(&I, Result);
 
     return;

``````````

</details>


https://github.com/llvm/llvm-project/pull/106424