[llvm] dd26222 - [X86] Use MVT::i32 for the type of a MOV32r0 created in X86DAGToDAGISel::Select.

[Craig Topper via llvm-commits]

Author: Craig Topper
Date: 2020-02-09T11:57:42-08:00
New Revision: dd262222b403dcfc5aef8fe4c49678ac5675a276

URL: https://github.com/llvm/llvm-project/commit/dd262222b403dcfc5aef8fe4c49678ac5675a276
DIFF: https://github.com/llvm/llvm-project/commit/dd262222b403dcfc5aef8fe4c49678ac5675a276.diff

LOG: [X86] Use MVT::i32 for the type of a MOV32r0 created in X86DAGToDAGISel::Select.

Not sure if this really matters. The VT isn't really used after
this point. At best it might affect CSE.

Added: 
    

Modified: 
    llvm/lib/Target/X86/X86ISelDAGToDAG.cpp

Removed: 
    


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diff  --git a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
index a250e30ee245..98a1b04103f9 100644
--- a/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
+++ b/llvm/lib/Target/X86/X86ISelDAGToDAG.cpp
@@ -4946,7 +4946,8 @@ void X86DAGToDAGISel::Select(SDNode *Node) {
           SDValue(CurDAG->getMachineNode(SExtOpcode, dl, MVT::Glue, InFlag),0);
       } else {
         // Zero out the high part, effectively zero extending the input.
-        SDValue ClrNode = SDValue(CurDAG->getMachineNode(X86::MOV32r0, dl, NVT), 0);
+        SDValue ClrNode =
+            SDValue(CurDAG->getMachineNode(X86::MOV32r0, dl, MVT::i32), 0);
         switch (NVT.SimpleTy) {
         case MVT::i16:
           ClrNode =