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| author | Evan Cheng <evan.cheng@apple.com> | 2009-05-26 06:25:46 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2009-05-26 06:25:46 +0000 |
| commit | 7061ee968ce148a76f6211cbc54854d05657969e (patch) | |
| tree | 995ce3f531bcfef1e398ad20b3740c9ec6a6fc1f /llvm/lib/CodeGen/LiveVariables.cpp | |
| parent | 00a2759ca98e53daf2bad21ead8b4209f2858246 (diff) | |
| download | bcm5719-llvm-7061ee968ce148a76f6211cbc54854d05657969e.tar.gz bcm5719-llvm-7061ee968ce148a76f6211cbc54854d05657969e.zip | |
Eliminate VarInfo::UsedBlocks.
llvm-svn: 72411
Diffstat (limited to 'llvm/lib/CodeGen/LiveVariables.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/LiveVariables.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/llvm/lib/CodeGen/LiveVariables.cpp b/llvm/lib/CodeGen/LiveVariables.cpp index a7bdbd92ff2..9453aa402b0 100644 --- a/llvm/lib/CodeGen/LiveVariables.cpp +++ b/llvm/lib/CodeGen/LiveVariables.cpp @@ -54,9 +54,6 @@ void LiveVariables::VarInfo::dump() const { cerr << " Alive in blocks: "; for (int i = AliveBlocks.find_first(); i != -1; i = AliveBlocks.find_next(i)) cerr << i << ", "; - cerr << " Used in blocks: "; - for (int i = UsedBlocks.find_first(); i != -1; i = UsedBlocks.find_next(i)) - cerr << i << ", "; cerr << "\n Killed by:"; if (Kills.empty()) cerr << " No instructions.\n"; @@ -80,7 +77,6 @@ LiveVariables::VarInfo &LiveVariables::getVarInfo(unsigned RegIdx) { } VarInfo &VI = VirtRegInfo[RegIdx]; VI.AliveBlocks.resize(MF->getNumBlockIDs()); - VI.UsedBlocks.resize(MF->getNumBlockIDs()); return VI; } @@ -131,7 +127,6 @@ void LiveVariables::HandleVirtRegUse(unsigned reg, MachineBasicBlock *MBB, unsigned BBNum = MBB->getNumber(); VarInfo& VRInfo = getVarInfo(reg); - VRInfo.UsedBlocks[BBNum] = true; VRInfo.NumUses++; // Check to see if this basic block is already a kill block. |
