oops, I intended to remove this, not comment it out. Thanks Duncan!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67657 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2009-03-24 23:48:25 +00:00
parent d02a281aa5
commit 569a7f087a

View File

@ -6582,8 +6582,7 @@ Instruction *InstCombiner::visitICmpInstWithInstAndIntCst(ICmpInst &ICI,
// preferable because it allows the C<<Y expression to be hoisted out
// of a loop if Y is invariant and X is not.
if (Shift && Shift->hasOneUse() && RHSV == 0 &&
ICI.isEquality() && !Shift->isArithmeticShift()/* &&
isa<Instruction>(Shift->getOperand(0))*/) {
ICI.isEquality() && !Shift->isArithmeticShift()) {
// Compute C << Y.
Value *NS;
if (Shift->getOpcode() == Instruction::LShr) {