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[CodeGenPrepare] Fix r265264 (again). 

Don't require TLI for SinkCmpExpression, like it wasn't before
r265264.

llvm-svn: 265271
This commit is contained in:
Peter Zotov 2016-04-03 19:32:13 +00:00
parent ae8bd4bd11
commit 8efe38a1e2
1 changed files with 3 additions and 3 deletions
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6
llvm/lib/CodeGen/CodeGenPrepare.cpp
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@ -855,11 +855,11 @@ static bool CombineUAddWithOverflow(CmpInst *CI) {
/// lose; some adjustment may be wanted there.
///
/// Return true if any changes are made.
static bool SinkCmpExpression(CmpInst *CI, const TargetLowering &TLI) {
static bool SinkCmpExpression(CmpInst *CI, const TargetLowering *TLI) {
BasicBlock *DefBB = CI->getParent();
// Avoid sinking soft-FP comparisons, since this can move them into a loop.
if (TLI.useSoftFloat() && isa<FCmpInst>(CI))
if (TLI && TLI->useSoftFloat() && isa<FCmpInst>(CI))
return false;
// Only insert a cmp in each block once.
@ -911,7 +911,7 @@ static bool SinkCmpExpression(CmpInst *CI, const TargetLowering &TLI) {
}
static bool OptimizeCmpExpression(CmpInst *CI, const TargetLowering *TLI) {
if (TLI && SinkCmpExpression(CI, *TLI))
if (SinkCmpExpression(CI, TLI))
return true;
if (CombineUAddWithOverflow(CI))