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Revert "AArch64: use std::vector for temp array" 

This reverts commit r216365.

llvm-svn: 216433
This commit is contained in:
Dylan Noblesmith 2014-08-26 02:03:43 +00:00
parent 43f49cad78
commit b06f77b608
1 changed files with 5 additions and 4 deletions
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9
llvm/lib/Target/AArch64/AArch64CollectLOH.cpp
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@ -1054,8 +1054,7 @@ bool AArch64CollectLOH::runOnMachineFunction(MachineFunction &MF) {
bool Modified = false;
// Start with ADRP.
std::vector<InstrToInstrs> COTRUVector(NbReg);
auto ColorOpToReachedUses = COTRUVector.data();
InstrToInstrs *ColorOpToReachedUses = new InstrToInstrs[NbReg];
// Compute the reaching def in ADRP mode, meaning ADRP definitions
// are first considered as uses.
@ -1070,9 +1069,10 @@ bool AArch64CollectLOH::runOnMachineFunction(MachineFunction &MF) {
// Compute LOH for ADRP.
computeADRP(ADRPToReachingDefs, *AArch64FI, MDT);
delete[] ColorOpToReachedUses;
// Continue with general ADRP -> ADD/LDR -> LDR/STR pattern.
COTRUVector.clear();
COTRUVector.resize(NbReg);
ColorOpToReachedUses = new InstrToInstrs[NbReg];
// first perform a regular reaching def analysis.
reachingDef(MF, ColorOpToReachedUses, RegToId, false, DummyOp);
@ -1086,6 +1086,7 @@ bool AArch64CollectLOH::runOnMachineFunction(MachineFunction &MF) {
// Compute other than AdrpAdrp LOH.
computeOthers(UsesToReachingDefs, ColorOpToReachedUses, *AArch64FI, RegToId,
MDT);
delete[] ColorOpToReachedUses;
if (BasicBlockScopeOnly)
MF.DeleteMachineInstr(DummyOp);