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2010-01-13Add getSource() to SuccIteratorTobias Grosser
Get the source BB of an iterator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93364 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Extend SuccIteratorTobias Grosser
Implement most of the missing methods to make SuccIterator random access. operator[] is still missing. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93363 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13this test requires SSE, thanks to jyasskin for pointing this out.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93360 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13makeNameProper is now private!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93357 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13fix ELF section mangling stuff for weak symbols to not useChris Lattner
obsolete Mangler interfaces. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Fix comment typoVictor Hernandez
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93355 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13tidyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13reduce duplicate mangling logic by using MCSymbol::printMangledName.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93351 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13expose a static function as a static method on the MCSymbol class.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93350 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Fixed a couple of places for Thumb MOV where encoding bits are underspecified.Johnny Chen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93349 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Fix pastoJakob Stoklund Olesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93342 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13stop the CBE from using deprecated Mangler stuff.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93341 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Write function-local metadata as a metadata subblock of a funciton blockVictor Hernandez
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93339 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Enumerate function-local metadata (and its types and operands) only during ↵Victor Hernandez
function-incorporation, global metadata continues to be enumerated during creation of ValueEnumerator git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93338 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Parse function-local metadata inside function blocksVictor Hernandez
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93337 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Use the GV version of getNameWithPrefix in TargetLoweringObjectFileCOFF::Chris Lattner
SelectSectionForGlobal, unbreaking weak globals with no-name. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93336 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Commit some changes I had managed to lose last night while refactoring the ↵Evan Cheng
code. Avoid change use of PHI instructions because it's not legal to insert any instructions before them. This fixes PR6027. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93335 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13just finish MCizing FnStubInfo which cleans it up and simplifies it.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93334 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13don't call getNameWithPrefix repeatedly and unnecesarily.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93333 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13properly use MCSymbol to print the strings aquired from getNameWithPrefix.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93332 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Introduce Twine::toStringRef, a variant of toVector which avoids the copy if theBenjamin Kramer
twine can be represented as a single StringRef. Use the new methode to simplify some twine users. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93317 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Re-enable extension optimization pass.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93313 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13upgrade and MC'ize a few uses of makeNameProper.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93310 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13MC'ize this a bit and upgrade APIsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93309 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13add a fixme, ELF MCSection isn't quite right and weak unnamed globals are brokenChris Lattner
on linux (even though they are pointless, they shouldn't ICE). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93308 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13For now, avoid issuing extract_subreg to reuse lower 8-bit, it's not safe in ↵Evan Cheng
32-bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93307 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Add comment; refactor; avoid pulling in DT if it's not used.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93306 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13eliminate some uses of Mangler::makeNameProper.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93305 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13don't add the \1 to the name.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93304 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13remove uses of deprecated functions, this generates slightlyChris Lattner
different BlockAddress labels, but nothing semantically important. Add a FIXME that BlockAddress codegen is broken if the LLVM BB has an empty name (e.g. strip was run). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93303 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13use the new form of getNameWithPrefix, not makeNameProper.Chris Lattner
Among other things, this would do very weird things if the basic block name had (e.g.) a space in it on darwin: makeNameProper would add quotes, then the mcsymbol would escape the quotes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93302 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13add new isSingleStringRef()/getSingleStringRef() methods to twine, Chris Lattner
and use them to avoid a copy of a string in getNameWithPrefix in the common case. It seems like Value::setName and other places should use this as well? git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93301 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13ugh, my last patch just sped up a method and changed all the clientsChris Lattner
that I want to completely eliminate. Add fixme's so I remember this in the future, and add the missing helper that they should be upgraded to use instead. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93300 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13change Mangler::makeNameProper to return its result in a SmallVectorChris Lattner
instead of returning it in an std::string. Based on this change: 1. Change TargetLoweringObjectFileCOFF::getCOFFSection to take a StringRef 2. Change a bunch of targets to call makeNameProper with a smallstring, making several of them *much* more efficient. 3. Rewrite Mangler::makeNameProper to not build names and then prepend prefixes, not use temporary std::strings, and to avoid other crimes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93298 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13my mistake, Mangler::makeNameProper wants to take a twine, not a stringref!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93296 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13change makeNameProper to take a stringref instead of std::string.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93295 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13give StringRef a const_iterator member.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93294 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13fix assert in AsmPrinter::EmitGlobalConstantLargeInt to match reality.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93293 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13reduce nesting and code duplication in AsmPrinter::EmitGlobalConstantLargeInt.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93292 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13reduce indentation and add a fast-path to EmitGlobalConstant for 8-byte Chris Lattner
integers on 64-bit systems. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93291 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13reduce indentation and use early exits in AsmPrinter::EmitConstantValueOnlyChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93290 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Revert 93270 pending investigation of how stray non-constant values end up ↵Victor Hernandez
in ValueEnumerator's ValueList during WriteConstants() git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93289 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Disable opt-ext pass to unbreak the build for now.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93286 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Remove debug option I accidentally left in.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93285 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Fix a comment.Dale Johannesen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93284 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Update CMake file.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93283 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Remove the JustSP single-register regclass.Jakob Stoklund Olesen
It was only being used by instructions with the t_addrmode_sp addressing mode, and that is pattern matched in a way that guarantees SP is used. There is never any register allocation done from this class. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93280 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Try to fix the ARM and PPC buildbots. The -mattr=vector-unaligned-memJeffrey Yasskin
flag doesn't exist there, and this is an x86 test. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93279 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Add a quick pass to optimize sign / zero extension instructions. For targets ↵Evan Cheng
where the pre-extension values are available in the subreg of the result of the extension, replace the uses of the pre-extension value with the result + extract_subreg. For now, this pass is fairly conservative. It only perform the replacement when both the pre- and post- extension values are used in the block. It will miss cases where the post-extension values are live, but not used. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93278 91177308-0d34-0410-b5e6-96231b3b80d8
2010-01-13Further progration of metadata operands. TheDale Johannesen
dumper doesn't really do what I want yet, but at least it doesn't crash now. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93272 91177308-0d34-0410-b5e6-96231b3b80d8
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