[llvm-commits] [llvm] r40921 - in /llvm/trunk: include/llvm/CodeGen/LiveInterval.h lib/CodeGen/LiveInterval.cpp

[Evan Cheng]

Author: evancheng
Date: Wed Aug  8 00:56:18 2007
New Revision: 40921

URL: http://llvm.org/viewvc/llvm-project?rev=40921&view=rev
Log:
Clean up and bug fix.

Modified:
    llvm/trunk/include/llvm/CodeGen/LiveInterval.h
    llvm/trunk/lib/CodeGen/LiveInterval.cpp

Modified: llvm/trunk/include/llvm/CodeGen/LiveInterval.h
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/LiveInterval.h?rev=40921&r1=40920&r2=40921&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/LiveInterval.h (original)
+++ llvm/trunk/include/llvm/CodeGen/LiveInterval.h Wed Aug  8 00:56:18 2007
@@ -147,19 +147,19 @@
     /// getInstForValNum - Return the machine instruction index that defines 
the
     /// specified value number.
     unsigned getInstForValNum(unsigned ValNo) const {
-      //assert(ValNo < ValueNumberInfo.size());
+      assert(ValNo < ValueNumberInfo.size());
       return ValueNumberInfo[ValNo].def;
     }
     
     unsigned getSrcRegForValNum(unsigned ValNo) const {
-      //assert(ValNo < ValueNumberInfo.size());
+      assert(ValNo < ValueNumberInfo.size());
       return ValueNumberInfo[ValNo].reg;
     }
     
     /// getKillsForValNum - Return the kill instruction indexes of the 
specified
     /// value number.
-    SmallVector<unsigned, 4> getKillsForValNum(unsigned ValNo) const {
-      //assert(ValNo < ValueNumberInfo.size());
+    const SmallVector<unsigned, 4> &getKillsForValNum(unsigned ValNo) const {
+      assert(ValNo < ValueNumberInfo.size());
       return ValueNumberInfo[ValNo].kills;
     }
     
@@ -170,7 +170,7 @@
     }
     
     VNInfo getValNumInfo(unsigned ValNo) const {
-      //assert(ValNo < ValueNumberInfo.size());
+      assert(ValNo < ValueNumberInfo.size());
       return ValueNumberInfo[ValNo];
     }
     

Modified: llvm/trunk/lib/CodeGen/LiveInterval.cpp
URL: 
http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LiveInterval.cpp?rev=40921&r1=40920&r2=40921&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/LiveInterval.cpp (original)
+++ llvm/trunk/lib/CodeGen/LiveInterval.cpp Wed Aug  8 00:56:18 2007
@@ -300,7 +300,7 @@
   // we want to avoid the interval scan if not.
   bool MustMapCurValNos = false;
   for (unsigned i = 0, e = getNumValNums(); i != e; ++i) {
-    //if (ValueNumberInfo[i].def == ~1U) continue;  // tombstone value #
+    if (ValueNumberInfo[i].def == ~1U) continue;  // tombstone value #
     if (i != (unsigned)LHSValNoAssignments[i]) {
       MustMapCurValNos = true;
       break;


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