From 1d826a76f591afea445489b9a5485c345e66bf87 Mon Sep 17 00:00:00 2001
From: Dan Gohman <gohman@apple.com>
Date: Sun, 14 Feb 2010 03:12:47 +0000
Subject: In rememberInstruction, if the value being remembered is the current
 insertion point, advance the current insertion point. This avoids a
 use-before-def situation in a testcase extracted from clang which is
 difficult to reduce to a reasonable-sized regression test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96151 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Analysis/ScalarEvolutionExpander.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'include')

diff --git a/include/llvm/Analysis/ScalarEvolutionExpander.h b/include/llvm/Analysis/ScalarEvolutionExpander.h
index a9a70cb..303bc1e 100644
--- a/include/llvm/Analysis/ScalarEvolutionExpander.h
+++ b/include/llvm/Analysis/ScalarEvolutionExpander.h
@@ -168,9 +168,7 @@ namespace llvm {
       return S->getValue();
     }
 
-    void rememberInstruction(Value *I) {
-      if (!PostIncLoop) InsertedValues.insert(I);
-    }
+    void rememberInstruction(Value *I);
 
     Value *expandAddRecExprLiterally(const SCEVAddRecExpr *);
     PHINode *getAddRecExprPHILiterally(const SCEVAddRecExpr *Normalized,
-- 
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