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author | Owen Anderson <resistor@mac.com> | 2008-07-29 21:15:44 +0000 |
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committer | Owen Anderson <resistor@mac.com> | 2008-07-29 21:15:44 +0000 |
commit | a0c032f9b2eeae3a436850eaca54de4c6a5f23b6 (patch) | |
tree | 0d96f85f06dc38b34f04df76caffd88e2d292ba3 /lib/CodeGen | |
parent | 68d4d1d49c813d10047ad116e897a17d67112c10 (diff) | |
download | external_llvm-a0c032f9b2eeae3a436850eaca54de4c6a5f23b6.zip external_llvm-a0c032f9b2eeae3a436850eaca54de4c6a5f23b6.tar.gz external_llvm-a0c032f9b2eeae3a436850eaca54de4c6a5f23b6.tar.bz2 |
Don't decrement the BB remap when we don't need to.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@54173 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen')
-rw-r--r-- | lib/CodeGen/LiveIntervalAnalysis.cpp | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index fde27b0..02c1191 100644 --- a/lib/CodeGen/LiveIntervalAnalysis.cpp +++ b/lib/CodeGen/LiveIntervalAnalysis.cpp @@ -144,8 +144,7 @@ void LiveIntervals::computeNumbering() { std::lower_bound(OldI2MBB.begin(), OldI2MBB.end(), LI->start); // Take the pair containing the index std::vector<IdxMBBPair>::const_iterator J = - ((I != OldI2MBB.end() && I->first > index) || - (I == OldI2MBB.end() && OldI2MBB.size()>0)) ? (I-1): I; + (I == OldI2MBB.end() && OldI2MBB.size()>0) ? (I-1): I; LI->start = getMBBStartIdx(J->second); } else { @@ -162,8 +161,7 @@ void LiveIntervals::computeNumbering() { std::lower_bound(OldI2MBB.begin(), OldI2MBB.end(), LI->end); // Take the pair containing the index std::vector<IdxMBBPair>::const_iterator J = - ((I != OldI2MBB.end() && I->first > index) || - (I == OldI2MBB.end() && OldI2MBB.size()>0)) ? (I-1): I; + (I == OldI2MBB.end() && OldI2MBB.size()>0) ? (I-1): I; LI->end = getMBBEndIdx(J->second) + 1; } else { @@ -186,8 +184,7 @@ void LiveIntervals::computeNumbering() { std::lower_bound(OldI2MBB.begin(), OldI2MBB.end(), vni->def); // Take the pair containing the index std::vector<IdxMBBPair>::const_iterator J = - ((I != OldI2MBB.end() && I->first > index) || - (I == OldI2MBB.end() && OldI2MBB.size()>0)) ? (I-1): I; + (I == OldI2MBB.end() && OldI2MBB.size()>0) ? (I-1): I; vni->def = getMBBStartIdx(J->second); @@ -205,8 +202,7 @@ void LiveIntervals::computeNumbering() { std::lower_bound(OldI2MBB.begin(), OldI2MBB.end(), vni->kills[i]); // Take the pair containing the index std::vector<IdxMBBPair>::const_iterator J = - ((I != OldI2MBB.end() && I->first > index) || - (I == OldI2MBB.end() && OldI2MBB.size()>0)) ? (I-1): I; + (I == OldI2MBB.end() && OldI2MBB.size()>0) ? (I-1): I; vni->kills[i] = getMBBEndIdx(J->second) + 1; } else { |