From a0c032f9b2eeae3a436850eaca54de4c6a5f23b6 Mon Sep 17 00:00:00 2001 From: Owen Anderson Date: Tue, 29 Jul 2008 21:15:44 +0000 Subject: [PATCH] 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 --- lib/CodeGen/LiveIntervalAnalysis.cpp | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/lib/CodeGen/LiveIntervalAnalysis.cpp b/lib/CodeGen/LiveIntervalAnalysis.cpp index fde27b07a8b..02c1191f848 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::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::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::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::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 { -- 2.34.1