llvm/lib/Bitcode, branch release_31http://llvm.orghttps://git.amat.us/llvm/atom/lib/Bitcode?h=release_312012-03-11T06:09:17Zllvm::SwitchInst2012-03-11T06:09:17ZStepan Dyatkovskiystpworld@narod.ru2012-03-11T06:09:17Zurn:sha1:3d3abe0852d5f499bed7ab014519dd582a0a795d
Renamed methods caseBegin, caseEnd and caseDefault with case_begin, case_end, and case_default.
Added some notes relative to case iterators.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152532 91177308-0d34-0410-b5e6-96231b3b80d8
Taken into account Duncan's comments for r149481 dated by 2nd Feb 2012:2012-03-08T07:06:20ZStepan Dyatkovskiystpworld@narod.ru2012-03-08T07:06:20Zurn:sha1:c10fa6c801e48771b5eade50afc2fe6abaf08227
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20120130/136146.html
Implemented CaseIterator and it solves almost all described issues: we don't need to mix operand/case/successor indexing anymore. Base iterator class is implemented as a template since it may be initialized either from "const SwitchInst*" or from "SwitchInst*".
ConstCaseIt is just a read-only iterator.
CaseIt is read-write iterator; it allows to change case successor and case value.
Usage of iterator allows totally remove resolveXXXX methods. All indexing convertions done automatically inside the iterator's getters.
Main way of iterator usage looks like this:
SwitchInst *SI = ... // intialize it somehow
for (SwitchInst::CaseIt i = SI->caseBegin(), e = SI->caseEnd(); i != e; ++i) {
BasicBlock *BB = i.getCaseSuccessor();
ConstantInt *V = i.getCaseValue();
// Do something.
}
If you want to convert case number to TerminatorInst successor index, just use getSuccessorIndex iterator's method.
If you want initialize iterator from TerminatorInst successor index, use CaseIt::fromSuccessorIndex(...) method.
There are also related changes in llvm-clients: klee and clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152297 91177308-0d34-0410-b5e6-96231b3b80d8
BitstreamWriter: Change primary output buffer to be a SmallVector instead of an2012-02-29T20:31:09ZDaniel Dunbardaniel@zuster.org2012-02-29T20:31:09Zurn:sha1:acbceeae4d7bdfbbc3437c60a5a3e26449888a15
std::vector.
- Good for 1-2% speedup on writing PCH for Cocoa.h.
- Clang side API match to follow shortly, there wasn't an easy way to make this
non-breaking.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151750 91177308-0d34-0410-b5e6-96231b3b80d8
BitcodeWriter: Expose less implementation details -- make BackpatchWord private2012-02-29T20:31:01ZDaniel Dunbardaniel@zuster.org2012-02-29T20:31:01Zurn:sha1:02a248afe310c86aea682302fc587f22bb999fa7
and remove getBuffer().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151748 91177308-0d34-0410-b5e6-96231b3b80d8
Bitcode: Don't expose WriteBitcodeToStream to clients.2012-02-29T20:30:56ZDaniel Dunbardaniel@zuster.org2012-02-29T20:30:56Zurn:sha1:fdc8f785cd52a4438d5bf914594253b7787ab80e
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151747 91177308-0d34-0410-b5e6-96231b3b80d8
Fix PR12080 by ensuring that MaterializeModule actually reads all the bitcode2012-02-29T00:07:09ZDerek Schuffdschuff@google.com2012-02-29T00:07:09Zurn:sha1:0ffe6984297ece417e591003674d4466a201eb2a
in the streaming case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151676 91177308-0d34-0410-b5e6-96231b3b80d8
Enable streaming of bitcode2012-02-06T22:30:29ZDerek Schuffdschuff@google.com2012-02-06T22:30:29Zurn:sha1:2ea93875b2f2900b9d244dfd7649c9ed02a34cd7
This CL delays reading of function bodies from initial parse until
materialization, allowing overlap of compilation with bitcode download.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149918 91177308-0d34-0410-b5e6-96231b3b80d8
[unwind removal] Don't write out the dead 'unwind' instruction.2012-02-06T21:30:37ZBill Wendlingisanbard@gmail.com2012-02-06T21:30:37Zurn:sha1:3e9719e1f3a7ba41abacb6e4155cfd71a7d9788f
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149905 91177308-0d34-0410-b5e6-96231b3b80d8
[unwind removal] Remove the 'unwind' instruction parsing bits.2012-02-06T20:50:27ZBill Wendlingisanbard@gmail.com2012-02-06T20:50:27Zurn:sha1:e185fada9bed375b7d73cfc675a466f0da843191
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149897 91177308-0d34-0410-b5e6-96231b3b80d8
Test commit; also removes some trailing whitespace2012-02-06T19:03:04ZDerek Schuffdschuff@google.com2012-02-06T19:03:04Zurn:sha1:fccf0623ee35e0bbbbf0ba963a5500b7fd87fa11
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149887 91177308-0d34-0410-b5e6-96231b3b80d8