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2009-07-28Handle null and file symbol on doInitializationBruno Cardoso Lopes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77354 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28more simplifications and cleanup. :)Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77350 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Change ConstantArray to 2.5 API.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77347 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Switch X86 assembly parser to using the generic lexer interface.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77341 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Add workaround for <rdar://problem/7098328>.David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77340 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28fix testcase for previous patch.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77338 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Expose Tokens to target specific assembly parsers.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77337 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Fix PR4639, a ELF-TLS regression from some of my refactoring.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77336 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28the apple "ld_classic" linker doesn't support .literal16 in 32-bitChris Lattner
mode, and "ld64" (the default linker) falls back to it in -static mode. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77334 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Tweak LLVM emacs style to make default namespace indentation closer to styleDaniel Dunbar
guide. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77331 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Add Thumb-2 patterns for ARMsrl_flag and ARMsra_flag.David Goodwin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77329 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Switch AsmLexer::Lex to returning a reference to the current token.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77328 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Add reload and remat backscheduling. This is disabled by default. UseDavid Greene
-schedule-spills=true to enable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77327 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28fix unused variable warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77326 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Drop some AsmLexer methods in favor of their AsmToken equivalents.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77323 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28llvm-mc: Sink token enum into AsmToken.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77322 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Include cmath/math.h in DataTypes.h regardless of whether MSVC is being used.Stefanus Du Toit
Fixes MSVC build of LiveInterval.cpp. Patch by Nicolas Capens. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77317 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28tADDrSPI doesn't have a predicate operand, but tADDhirr and tADDi3 have.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77305 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Remove memory corruption bug. string.c_str() was returning a temporary that wasNick Lewycky
dead before we used it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77304 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Code clean up. No functionality changes.Evan Cheng
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77301 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28- More refactoring. This gets rid of all of the getOpcode calls.Evan Cheng
- This change also makes it possible to switch between ARM / Thumb on a per-function basis. - Fixed thumb2 routine which expand reg + arbitrary immediate. It was using using ARM so_imm logic. - Use movw and movt to do reg + imm when profitable. - Other code clean ups and minor optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77300 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28fix a casting problem on the llvm-x86_64-linux testerChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77295 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Rip all of the global variable lowering logic out of TargetAsmInfo. SinceChris Lattner
it is highly specific to the object file that will be generated in the end, this introduces a new TargetLoweringObjectFile interface that is implemented for each of ELF/MachO/COFF/Alpha/PIC16 and XCore. Though still is still a brutal and ugly refactoring, this is a major step towards goodness. This patch also: 1. fixes a bunch of dangling pointer problems in the PIC16 backend. 2. disables the TargetLowering copy ctor which PIC16 was accidentally using. 3. gets us closer to xcore having its own crazy target section flags and pic16 not having to shadow sections with its own objects. 4. fixes wierdness where ELF targets would set CStringSection but not CStringSection_. Factor the code better. 5. fixes some bugs in string lowering on ELF targets. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77294 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28don't copy TargetLowering.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28llvm-mc: Factor AsmToken class out of AsmLexer.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77292 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Teach instcombine to respect and preserve inbounds. Add inboundsDan Gohman
to a few tests where it is required for the expected transformation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77290 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Fix a small little typo.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77289 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28llvm-mc: Stop uniqueing string tokens, nothing actually uses this.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77287 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Replace dyn_castGetElementPtr with dyn_cast<GEPOperator>.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77286 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-28Grab the LLVMContext and parent Module of SI ahead of theDan Gohman
point where SI can get deleted. This fixes a use of free'd memory. This fixes Externals/Povray. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77285 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27ORN does not require (and can not have) the ".w" suffix. "Orthogonality" is ↵David Goodwin
a dirty word at ARM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77275 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Fix a release-asserts warning. Debug functions should be marked used,Mike Stump
if there are no other uses. If people don't need this routine anymore, if should be deleted. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77274 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Pass true to the Internalize parameter of createStandardLTOPasses,Dan Gohman
to match llvm-ld's default behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77273 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27llvm-mc: Implement .abort fully in the front endDaniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77272 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Avoid build warnings.Mike Stump
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77271 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Add a comment on Value explaining the current getName() behavior.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77269 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Move ConstantStruct back to 2.5 API.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77266 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Add a comment about the "getelementptr null" trick.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77262 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Add inbounds to the polygen grammar.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77261 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27vim syntax highlighting for inbounds keyword.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77260 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Add a new keyword 'inbounds' for use with getelementptr. See theDan Gohman
LangRef.html changes for details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27llvm-mc: Move AsmLexer::getCurStrVal to StringRef based API.Daniel Dunbar
- My DFS traversal of LLVM is, at least for now, nearly complete! :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77258 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Order unsigned before signed, for consistency.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77257 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Unbreak build.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77256 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Make raw_null_ostream flush its buffer in its destructor, so thatDan Gohman
it conforms to the assertion added in r77245. This fixes a failure in qa_override.c in clang's testsuite. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77255 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27hoist MCContext/MCStreamer up to AsmPrinter since we're going to start creatingChris Lattner
MCSections soon instead of Section for all targets, and we need something to own them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77252 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Move MCContext and friends to StringRef based APIs.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77251 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27simplify #includes.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77250 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Move ConstantFP construction back to the 2.5-ish API.Owen Anderson
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77247 91177308-0d34-0410-b5e6-96231b3b80d8
2009-07-27Add an assertion check to raw_ostream's destructor to verifyDan Gohman
that the subclass hasn't left any pending data in the buffer. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77245 91177308-0d34-0410-b5e6-96231b3b80d8