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Fix Transforms/Reassociate/2006-04-27-ReassociateVector.ll

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28007 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-04-28 04:14:49 +00:00
parent 86175f47b6
commit ae74f55552
1 changed files with 3 additions and 2 deletions
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5
lib/Transforms/Scalar/Reassociate.cpp
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@ -23,10 +23,10 @@
#define DEBUG_TYPE "reassociate"
#include "llvm/Transforms/Scalar.h"
#include "llvm/Constants.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Function.h"
#include "llvm/Instructions.h"
#include "llvm/Pass.h"
#include "llvm/Type.h"
#include "llvm/Assembly/Writer.h"
#include "llvm/Support/CFG.h"
#include "llvm/Support/Debug.h"
@ -754,7 +754,8 @@ void Reassociate::ReassociateBB(BasicBlock *BB) {
}
// Reject cases where it is pointless to do this.
if (!isa<BinaryOperator>(BI) || BI->getType()->isFloatingPoint())
if (!isa<BinaryOperator>(BI) || BI->getType()->isFloatingPoint() ||
isa<PackedType>(BI->getType()))
continue; // Floating point ops are not associative.
// If this is a subtract instruction which is not already in negate form,