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Fix Transforms/GlobalOpt/2007-05-13-Crash.ll
author
Chris Lattner
<sabre@nondot.org>
Sun, 13 May 2007 21:28:07 +0000
(21:28 +0000)
committer
Chris Lattner
<sabre@nondot.org>
Sun, 13 May 2007 21:28:07 +0000
(21:28 +0000)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37020
91177308
-0d34-0410-b5e6-
96231b3b80d8
lib/Transforms/IPO/GlobalOpt.cpp
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diff --git
a/lib/Transforms/IPO/GlobalOpt.cpp
b/lib/Transforms/IPO/GlobalOpt.cpp
index f5d2baa426a68c649180c7446cd3dc85c53df8b0..56f6390ea4b55cbe5e6bccbb771180cfbe03b111 100644
(file)
--- a/
lib/Transforms/IPO/GlobalOpt.cpp
+++ b/
lib/Transforms/IPO/GlobalOpt.cpp
@@
-623,7
+623,10
@@
static bool OptimizeAwayTrappingUsesOfLoads(GlobalVariable *GV, Constant *LV) {
Loads.push_back(LI);
Changed |= OptimizeAwayTrappingUsesOfValue(LI, LV);
} else {
- assert(isa<StoreInst>(*GUI) && "Only expect load and stores!");
+ // If we get here we could have stores, loads, or phi nodes whose values
+ // are loaded.
+ assert((isa<StoreInst>(*GUI) || isa<PHINode>(*GUI)) &&
+ "Only expect load and stores!");
}
if (Changed) {