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Fix unnecessary removal of const through cast machinery

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I have some uncommitted changes to the cast code that catch this sort of thing
at compile-time but I still need to do some other cleanup before I can enable
it.

llvm-svn: 174853
This commit is contained in:
David Blaikie
2013-02-11 01:16:51 +00:00
parent 440d8e48ae
commit b78e9e59ca
4 changed files with 15 additions and 15 deletions
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8
llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
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@@ -1249,7 +1249,7 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
case Instruction::Br:
{
Code = bitc::FUNC_CODE_INST_BR;
BranchInst &II = cast<BranchInst>(I);
const BranchInst &II = cast<BranchInst>(I);
Vals.push_back(VE.getValueID(II.getSuccessor(0)));
if (II.isConditional()) {
Vals.push_back(VE.getValueID(II.getSuccessor(1)));
@@ -1264,7 +1264,7 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
SmallVector<uint64_t, 128> Vals64;
Code = bitc::FUNC_CODE_INST_SWITCH;
SwitchInst &SI = cast<SwitchInst>(I);
const SwitchInst &SI = cast<SwitchInst>(I);
uint32_t SwitchRecordHeader = SI.hash() | (SWITCH_INST_MAGIC << 16);
Vals64.push_back(SwitchRecordHeader);
@@ -1273,9 +1273,9 @@ static void WriteInstruction(const Instruction &I, unsigned InstID,
pushValue64(SI.getCondition(), InstID, Vals64, VE);
Vals64.push_back(VE.getValueID(SI.getDefaultDest()));
Vals64.push_back(SI.getNumCases());
for (SwitchInst::CaseIt i = SI.case_begin(), e = SI.case_end();
for (SwitchInst::ConstCaseIt i = SI.case_begin(), e = SI.case_end();
i != e; ++i) {
IntegersSubset& CaseRanges = i.getCaseValueEx();
const IntegersSubset& CaseRanges = i.getCaseValueEx();
unsigned Code, Abbrev; // will unused.
if (CaseRanges.isSingleNumber()) {