From: Arthur Eubanks <aeubanks@google.com>
Date: Tue, 25 Apr 2023 22:07:40 +0000 (-0700)
Subject: [SCCP] Properly report modifications when deleting globals
X-Git-Tag: upstream/17.0.6~10431
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=5ecdc8147b0e1def0aa9c8eebff85b67f36e8766;p=platform%2Fupstream%2Fllvm.git

[SCCP] Properly report modifications when deleting globals

Detected by an upcoming change.
---

diff --git a/llvm/lib/Transforms/IPO/SCCP.cpp b/llvm/lib/Transforms/IPO/SCCP.cpp
index 2174827..5e2a23b 100644
--- a/llvm/lib/Transforms/IPO/SCCP.cpp
+++ b/llvm/lib/Transforms/IPO/SCCP.cpp
@@ -366,8 +366,8 @@ static bool runIPSCCP(
     while (!GV->use_empty()) {
       StoreInst *SI = cast<StoreInst>(GV->user_back());
       SI->eraseFromParent();
-      MadeChanges = true;
     }
+    MadeChanges = true;
     M.eraseGlobalVariable(GV);
     ++NumGlobalConst;
   }