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

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This reverts commit r216365.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216433 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dylan Noblesmith
2014-08-26 02:03:43 +00:00
parent 7532912545
commit 4a3195c40d
1 changed files with 5 additions and 4 deletions
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9
lib/Target/AArch64/AArch64CollectLOH.cpp
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@@ -1054,8 +1054,7 @@ bool AArch64CollectLOH::runOnMachineFunction(MachineFunction &MF) {
bool Modified = false; bool Modified = false;
// Start with ADRP. // Start with ADRP.
std::vector<InstrToInstrs> COTRUVector(NbReg); InstrToInstrs *ColorOpToReachedUses = new InstrToInstrs[NbReg];
auto ColorOpToReachedUses = COTRUVector.data();
// Compute the reaching def in ADRP mode, meaning ADRP definitions // Compute the reaching def in ADRP mode, meaning ADRP definitions
// are first considered as uses. // are first considered as uses.
@@ -1070,9 +1069,10 @@ bool AArch64CollectLOH::runOnMachineFunction(MachineFunction &MF) {
// Compute LOH for ADRP. // Compute LOH for ADRP.
computeADRP(ADRPToReachingDefs, *AArch64FI, MDT); computeADRP(ADRPToReachingDefs, *AArch64FI, MDT);
delete[] ColorOpToReachedUses;
// Continue with general ADRP -> ADD/LDR -> LDR/STR pattern. // Continue with general ADRP -> ADD/LDR -> LDR/STR pattern.
COTRUVector.clear(); ColorOpToReachedUses = new InstrToInstrs[NbReg];
COTRUVector.resize(NbReg);
// first perform a regular reaching def analysis. // first perform a regular reaching def analysis.
reachingDef(MF, ColorOpToReachedUses, RegToId, false, DummyOp); reachingDef(MF, ColorOpToReachedUses, RegToId, false, DummyOp);
@@ -1086,6 +1086,7 @@ bool AArch64CollectLOH::runOnMachineFunction(MachineFunction &MF) {
// Compute other than AdrpAdrp LOH. // Compute other than AdrpAdrp LOH.
computeOthers(UsesToReachingDefs, ColorOpToReachedUses, *AArch64FI, RegToId, computeOthers(UsesToReachingDefs, ColorOpToReachedUses, *AArch64FI, RegToId,
MDT); MDT);
delete[] ColorOpToReachedUses;
if (BasicBlockScopeOnly) if (BasicBlockScopeOnly)
MF.DeleteMachineInstr(DummyOp); MF.DeleteMachineInstr(DummyOp);