From: Benjamin Kramer <benny.kra@googlemail.com>
Date: Thu, 3 Aug 2017 15:59:37 +0000 (+0000)
Subject: Fix use after free in unit test.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=61e4e61f04ce9ab0a37e54d481ceabd087899dc4;p=llvm

Fix use after free in unit test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309952 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/unittests/Analysis/ScalarEvolutionTest.cpp b/unittests/Analysis/ScalarEvolutionTest.cpp
index d4540834239..3d412f43d27 100644
--- a/unittests/Analysis/ScalarEvolutionTest.cpp
+++ b/unittests/Analysis/ScalarEvolutionTest.cpp
@@ -1000,9 +1000,9 @@ TEST_F(ScalarEvolutionsTest, SCEVExitLimitForgetLoop) {
   Cond->eraseFromParent();
 
   Builder.SetInsertPoint(L);
-  Builder.CreateICmp(ICmpInst::ICMP_SLT, Add, ConstantInt::get(T_int64, 2000),
-                     "new.cond");
-  Builder.CreateCondBr(Cond, L, Post);
+  auto *NewCond = Builder.CreateICmp(
+      ICmpInst::ICMP_SLT, Add, ConstantInt::get(T_int64, 2000), "new.cond");
+  Builder.CreateCondBr(NewCond, L, Post);
   const SCEV *NewEC = SE.getBackedgeTakenCount(Loop);
   EXPECT_NE(EC, NewEC);
 }
@@ -1081,9 +1081,9 @@ TEST_F(ScalarEvolutionsTest, SCEVExitLimitForgetValue) {
   Load->eraseFromParent();
 
   Builder.SetInsertPoint(L);
-  Builder.CreateICmp(ICmpInst::ICMP_SLT, Add, ConstantInt::get(T_int64, 2000),
-                     "new.cond");
-  Builder.CreateCondBr(Cond, L, Post);
+  auto *NewCond = Builder.CreateICmp(
+      ICmpInst::ICMP_SLT, Add, ConstantInt::get(T_int64, 2000), "new.cond");
+  Builder.CreateCondBr(NewCond, L, Post);
   const SCEV *NewEC = SE.getBackedgeTakenCount(Loop);
   EXPECT_NE(EC, NewEC);
 }