From: serge-sans-paille <sguelton@redhat.com>
Date: Thu, 4 Jun 2020 21:33:03 +0000 (+0200)
Subject: [SCCP] Report changes after removing stores to constant global
X-Git-Tag: llvmorg-12-init~3988
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=977d27d881fb06c03fd8ef1d62b543b696c508d4;p=platform%2Fupstream%2Fllvm.git

[SCCP] Report changes after removing stores to constant global

Differential Revision: https://reviews.llvm.org/D81228
---

diff --git a/llvm/lib/Transforms/Scalar/SCCP.cpp b/llvm/lib/Transforms/Scalar/SCCP.cpp
index 6eb83af..cfe5aea 100644
--- a/llvm/lib/Transforms/Scalar/SCCP.cpp
+++ b/llvm/lib/Transforms/Scalar/SCCP.cpp
@@ -2031,6 +2031,7 @@ bool llvm::runIPSCCP(
     while (!GV->use_empty()) {
       StoreInst *SI = cast<StoreInst>(GV->user_back());
       SI->eraseFromParent();
+      MadeChanges = true;
     }
     M.getGlobalList().erase(GV);
     ++IPNumGlobalConst;