commit a0c032f9b2eeae3a436850eaca54de4c6a5f23b6
author Owen Anderson <resistor@mac.com> Tue Jul 29 21:15:44 2008 +0000
committer Owen Anderson <resistor@mac.com> Tue Jul 29 21:15:44 2008 +0000
tree 0d96f85f06dc38b34f04df76caffd88e2d292ba3
parent 68d4d1d49c813d10047ad116e897a17d67112c10

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

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 @@
                   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 @@
                   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 @@
                   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 @@
              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 {