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* Switch X86 assembly parser to using the generic lexer interface.Daniel Dunbar2009-07-281-28/+28
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77341 91177308-0d34-0410-b5e6-96231b3b80d8
* Add workaround for <rdar://problem/7098328>.David Goodwin2009-07-282-3/+4
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* fix testcase for previous patch.Chris Lattner2009-07-281-1/+1
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* Expose Tokens to target specific assembly parsers.Daniel Dunbar2009-07-284-83/+101
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* Fix PR4639, a ELF-TLS regression from some of my refactoring.Chris Lattner2009-07-282-1/+15
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* the apple "ld_classic" linker doesn't support .literal16 in 32-bitChris Lattner2009-07-285-9/+16
| | | | | | | | 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
* Tweak LLVM emacs style to make default namespace indentation closer to styleDaniel Dunbar2009-07-281-2/+5
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* Add Thumb-2 patterns for ARMsrl_flag and ARMsra_flag.David Goodwin2009-07-282-1/+29
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* Switch AsmLexer::Lex to returning a reference to the current token.Daniel Dunbar2009-07-283-9/+6
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* Add reload and remat backscheduling. This is disabled by default. UseDavid Greene2009-07-281-26/+150
| | | | | | | -schedule-spills=true to enable. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77327 91177308-0d34-0410-b5e6-96231b3b80d8
* fix unused variable warningChris Lattner2009-07-281-1/+1
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* Drop some AsmLexer methods in favor of their AsmToken equivalents.Daniel Dunbar2009-07-284-37/+34
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* llvm-mc: Sink token enum into AsmToken.Daniel Dunbar2009-07-285-210/+213
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* Include cmath/math.h in DataTypes.h regardless of whether MSVC is being used.Stefanus Du Toit2009-07-282-12/+12
| | | | | | | | 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
* tADDrSPI doesn't have a predicate operand, but tADDhirr and tADDi3 have.Evan Cheng2009-07-282-0/+31
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* Remove memory corruption bug. string.c_str() was returning a temporary that wasNick Lewycky2009-07-281-2/+2
| | | | | | | dead before we used it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77304 91177308-0d34-0410-b5e6-96231b3b80d8
* Code clean up. No functionality changes.Evan Cheng2009-07-281-21/+32
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* - More refactoring. This gets rid of all of the getOpcode calls.Evan Cheng2009-07-2817-566/+635
| | | | | | | | | | | | - 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
* fix a casting problem on the llvm-x86_64-linux testerChris Lattner2009-07-281-1/+1
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* Rip all of the global variable lowering logic out of TargetAsmInfo. SinceChris Lattner2009-07-2864-1402/+1655
| | | | | | | | | | | | | | | | | | | | | | | 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
* don't copy TargetLowering.Chris Lattner2009-07-281-1/+1
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* llvm-mc: Factor AsmToken class out of AsmLexer.Daniel Dunbar2009-07-282-83/+108
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* Teach instcombine to respect and preserve inbounds. Add inboundsDan Gohman2009-07-285-32/+66
| | | | | | | 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
* Fix a small little typo.Mike Stump2009-07-281-1/+1
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* llvm-mc: Stop uniqueing string tokens, nothing actually uses this.Daniel Dunbar2009-07-282-20/+4
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* Replace dyn_castGetElementPtr with dyn_cast<GEPOperator>.Dan Gohman2009-07-281-15/+5
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* Grab the LLVMContext and parent Module of SI ahead of theDan Gohman2009-07-281-3/+4
| | | | | | | | 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
* ORN does not require (and can not have) the ".w" suffix. "Orthogonality" is ↵David Goodwin2009-07-272-12/+18
| | | | | | a dirty word at ARM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77275 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix a release-asserts warning. Debug functions should be marked used,Mike Stump2009-07-271-0/+2
| | | | | | | | 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
* Pass true to the Internalize parameter of createStandardLTOPasses,Dan Gohman2009-07-271-1/+1
| | | | | | | to match llvm-ld's default behavior. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77273 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-mc: Implement .abort fully in the front endDaniel Dunbar2009-07-276-28/+18
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* Avoid build warnings.Mike Stump2009-07-273-0/+3
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* Add a comment on Value explaining the current getName() behavior.Daniel Dunbar2009-07-271-0/+6
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* Move ConstantStruct back to 2.5 API.Owen Anderson2009-07-2716-179/+129
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* Add a comment about the "getelementptr null" trick.Dan Gohman2009-07-271-0/+1
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* Add inbounds to the polygen grammar.Dan Gohman2009-07-271-2/+3
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* vim syntax highlighting for inbounds keyword.Dan Gohman2009-07-271-1/+1
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* Add a new keyword 'inbounds' for use with getelementptr. See theDan Gohman2009-07-2711-4/+83
| | | | | | | LangRef.html changes for details. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77259 91177308-0d34-0410-b5e6-96231b3b80d8
* llvm-mc: Move AsmLexer::getCurStrVal to StringRef based API.Daniel Dunbar2009-07-278-107/+115
| | | | | | | - 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
* Order unsigned before signed, for consistency.Dan Gohman2009-07-271-8/+8
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* Unbreak build.Daniel Dunbar2009-07-271-2/+0
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* Make raw_null_ostream flush its buffer in its destructor, so thatDan Gohman2009-07-272-0/+10
| | | | | | | | 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
* hoist MCContext/MCStreamer up to AsmPrinter since we're going to start creatingChris Lattner2009-07-274-30/+25
| | | | | | | | 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
* Move MCContext and friends to StringRef based APIs.Daniel Dunbar2009-07-274-13/+16
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* simplify #includes.Chris Lattner2009-07-271-3/+1
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* Move ConstantFP construction back to the 2.5-ish API.Owen Anderson2009-07-2726-207/+188
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* Add an assertion check to raw_ostream's destructor to verifyDan Gohman2009-07-271-0/+5
| | | | | | | 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
* Fix typo.Andreas Bolka2009-07-271-1/+1
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* 80 columns!Devang Patel2009-07-271-5/+12
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* Remove TPat. No patterns depend on just isThumb(). Must use either T1Pat ↵David Goodwin2009-07-272-30/+26
| | | | | | (isThumb1Only()) or T2Pat (is Thumb2). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77242 91177308-0d34-0410-b5e6-96231b3b80d8
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