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isTriviallyReMaterializable checks the

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TargetInstrDesc::isRematerializable flag, so it isn't necessary to do
this check in its callers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83671 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2009-10-09 21:02:10 +00:00
parent 11596ed43c
commit 599a87aca0
4 changed files with 4 additions and 7 deletions
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3
lib/CodeGen/LiveIntervalAnalysis.cpp
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@ -1423,8 +1423,7 @@ bool LiveIntervals::isReMaterializable(const LiveInterval &li,
// If the target-specific rules don't identify an instruction as
// being trivially rematerializable, use some target-independent
// rules.
if (!MI->getDesc().isRematerializable() ||
!tii_->isTriviallyReMaterializable(MI)) {
if (!tii_->isTriviallyReMaterializable(MI)) {
if (!EnableAggressiveRemat)
return false;