From 01e818a97d6afb1983983021c2029aafc4124170 Mon Sep 17 00:00:00 2001
From: Aditya Nandakumar <aditya_nandakumar@apple.com>
Date: Fri, 8 Feb 2019 19:41:13 +0000
Subject: [GISel][NFC]: Add missing call to record CSE hits in the
 CSEMIRBuilder

https://reviews.llvm.org/D57932

Add some logging + tests to make sure CSEInfo prints debug output.

reviewed by: arsenm

llvm-svn: 353553
---
 llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp')

diff --git a/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp b/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
index ed2c95c22ce..461bc6038c2 100644
--- a/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
+++ b/llvm/lib/CodeGen/GlobalISel/CSEMIRBuilder.cpp
@@ -39,6 +39,7 @@ CSEMIRBuilder::getDominatingInstrForID(FoldingSetNodeID &ID,
   MachineInstr *MI =
       CSEInfo->getMachineInstrIfExists(ID, CurMBB, NodeInsertPos);
   if (MI) {
+    CSEInfo->countOpcodeHit(MI->getOpcode());
     auto CurrPos = getInsertPt();
     if (!dominates(MI, CurrPos))
       CurMBB->splice(CurrPos, CurMBB, MI);
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