From 98a42b2fc39f3fc46905fb98078cce4ce4e0a827 Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 22 May 2011 07:15:13 +0000 Subject: fix PR9856, an incorrectly conservative assertion: a global can be "stored once" even if its address is compared. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131849 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Transforms/IPO/GlobalOpt.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'lib/Transforms/IPO/GlobalOpt.cpp') diff --git a/lib/Transforms/IPO/GlobalOpt.cpp b/lib/Transforms/IPO/GlobalOpt.cpp index ded58aca75..9d98bb156b 100644 --- a/lib/Transforms/IPO/GlobalOpt.cpp +++ b/lib/Transforms/IPO/GlobalOpt.cpp @@ -799,7 +799,8 @@ static bool OptimizeAwayTrappingUsesOfLoads(GlobalVariable *GV, Constant *LV) { // If we get here we could have other crazy uses that are transitively // loaded. assert((isa(GlobalUser) || isa(GlobalUser) || - isa(GlobalUser)) && "Only expect load and stores!"); + isa(GlobalUser) || isa(GlobalUser)) && + "Only expect load and stores!"); } } @@ -1589,8 +1590,7 @@ static bool OptimizeOnceStoredGlobal(GlobalVariable *GV, Value *StoredOnceVal, GV->getInitializer()->isNullValue()) { if (Constant *SOVC = dyn_cast(StoredOnceVal)) { if (GV->getInitializer()->getType() != SOVC->getType()) - SOVC = - ConstantExpr::getBitCast(SOVC, GV->getInitializer()->getType()); + SOVC = ConstantExpr::getBitCast(SOVC, GV->getInitializer()->getType()); // Optimize away any trapping uses of the loaded value. if (OptimizeAwayTrappingUsesOfLoads(GV, SOVC)) -- cgit v1.2.3-70-g09d2