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path: root/lib/AsmParser/LLParser.cpp
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2011-06-18revert r133368, apparently I missed the tests to be updated.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133369 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-18Remove support for parsing the "type i32" syntax for defining a numberedChris Lattner
top level type without a specified number. This asmprinter has never generated this, as you can tell by no tests being updated. It also isn't documented. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133368 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-18eliminate the Type::getDescription() method, using "<<" instead. This Chris Lattner
removes some gunk from LLVMContext. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133360 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17Fix -Asserts buildMatt Beaumont-Gay
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133305 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17remove another old and dead hunk of code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133267 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17Stop accepting and ignoring attributes in function types. Attributes are ↵Chris Lattner
applied to functions and call/invokes, not to types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133266 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17make the asmparser reject function and type redefinitions. 'Merging' hasn't ↵Chris Lattner
been needed since llvm-gcc 3.4 days. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133248 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17remove asmparser support for the old getresult instruction, which has been ↵Chris Lattner
subsumed by extractvalue. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133247 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17remove parser support for the obsolete "multiple return values" syntax, whichChris Lattner
was replaced with return of a "first class aggregate". git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133245 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17stop accepting begin/end around function bodies in the .ll parser, this ↵Chris Lattner
isn't pascal anymore. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133244 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17Remove support for using "foo" as symbols instead of %"foo". This is ancientChris Lattner
syntax and has been long obsolete. As usual, updating the tests is the nasty part of this. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133242 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-17Remove old backwards compatibility support from the parser for autoupgradingChris Lattner
the old malloc/free instructions, and for 'sext' and 'zext' as function attributes (they are spelled signext/zeroext now), and support for result value attributes being specified after a function. Additionally, diagnose invalid attributes on functions with an error message instead of an abort in the verifier. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133229 91177308-0d34-0410-b5e6-96231b3b80d8
2011-06-15Add a new function attribute, nonlazybind, which inhibits lazy-loadingJohn McCall
optimizations when emitting calls to the function; instead those calls may use faster relocations which require the function to be immediately resolved upon loading the dynamic object featuring the call. This is useful when it is known that the function will be called frequently and pervasively and therefore there is no merit in delaying binding of the function. Currently only implemented for x86-64, where it turns into a call through the global offset table. Patch by Dan Gohman, who assures me that he's going to add LangRef documentation for this once it's committed. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@133080 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-25Replace the -unwind-tables option with a per function flag. This is moreRafael Espindola
LTO friendly as we can now correctly merge files compiled with or without -fasynchronous-unwind-tables. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@132033 91177308-0d34-0410-b5e6-96231b3b80d8
2011-05-03Remove unused variables caught by GCC's -Wunused-but-set-variable.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@130755 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-21PR9214: Convert Metadata API to use ArrayRef.Jay Foad
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129932 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-10Revert r129235 pending a vetting of the EH rewrite.Bill Wendling
--- Reverse-merging r129235 into '.': D test/Feature/bb_attrs.ll U include/llvm/BasicBlock.h U include/llvm/Bitcode/LLVMBitCodes.h U lib/VMCore/AsmWriter.cpp U lib/VMCore/BasicBlock.cpp U lib/AsmParser/LLParser.cpp U lib/AsmParser/LLLexer.cpp U lib/AsmParser/LLToken.h U lib/Bitcode/Reader/BitcodeReader.cpp U lib/Bitcode/Writer/BitcodeWriter.cpp git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129259 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-10Beginning of the Great Exception Handling Rewrite.Bill Wendling
* Add a "landing pad" attribute to the BasicBlock. * Modify the bitcode reader and writer to handle said attribute. Later: The verifier will ensure that the landing pad attribute is used in the appropriate manner. I.e., not applied to the entry block, and applied only to basic blocks that are branched to via a `dispatch' instruction. (This is a work-in-progress.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129235 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-30Remove PHINode::reserveOperandSpace(). Instead, add a parameter toJay Foad
PHINode::Create() giving the (known or expected) number of operands. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-03Use X86_thiscall calling convention for Win64 as well.Tilmann Scheller
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126934 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02Add Win64 thiscall calling convention.Tilmann Scheller
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126862 91177308-0d34-0410-b5e6-96231b3b80d8
2011-03-02Add a special streamer to libLTO that just records symbols definitions andRafael Espindola
uses. The result produced by the streamer is used to give the linker more accurate information and to add to llvm.compiler.used. The second improvement removes the need for the user to add __attribute__((used)) to functions only used in inline asm. The first one lets us build firefox with LTO on Darwin :-) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@126830 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-15convert ConstantVector::get to use ArrayRef.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125537 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-14revert my ConstantVector patch, it seems to have made the llvm-gccChris Lattner
builders unhappy. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125504 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-14Switch ConstantVector::get to use ArrayRef instead of a pointer+sizeChris Lattner
idiom. Change various clients to simplify their code. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125487 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-07implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.Chris Lattner
Factor some code better. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125006 91177308-0d34-0410-b5e6-96231b3b80d8
2011-02-06enhance vmcore to know that udiv's can be exact, and add a trivialChris Lattner
instcombine xform to exercise this. Nothing forms exact udivs yet though. This is progress on PR8862 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124992 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-25Move unnamed_addr after the function arguments on Sabre's request.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124209 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-15Allow unnamed_addr on declarations.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123529 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-13Reject uses of unnamed_addr in declarations.Rafael Espindola
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123358 91177308-0d34-0410-b5e6-96231b3b80d8
2011-01-08First step in fixing PR8927:Rafael Espindola
Add a unnamed_addr bit to global variables and functions. This will be used to indicate that the address is not significant and therefore the constant or function can be merged with others. If an optimization pass can show that an address is not used, it can set this. Examples of things that can have this set by the FE are globals created to hold string literals and C++ constructors. Adding unnamed_addr to a non-const global should have no effect unless an optimization can transform that global into a constant. Aliases are not allowed to have unnamed_addr since I couldn't figure out any use for it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123063 91177308-0d34-0410-b5e6-96231b3b80d8
2010-12-07PR5207: Change APInt methods trunc(), sext(), zext(), sextOrTrunc() andJay Foad
zextOrTrunc(), and APSInt methods extend(), extOrTrunc() and new method trunc(), to be const and to return a new value instead of modifying the object in place. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121120 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-25Add a new 'hotpatch' attribute. This attribute will insert a two-byte no-opCharles Davis
instruction at the beginning of each function that has the attribute, allowing the function to be easily hooked and/or patched. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117264 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-21AlignLoc is never used for anything - zap it (gcc-4.6 warning).Duncan Sands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@117025 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-16Eliminate some calls to Value::getNameStr.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@116670 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-30Pacify a noisy compiler, and sink this variable declaration closer to its uses.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115206 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-29Silence compiler warning.Nick Lewycky
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115107 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-27Push twines deeper into SourceMgr's error handling methods.Benjamin Kramer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114847 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-25Add ret instruction to PTX backendChe-Liang Chiou
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114788 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28remove unions from LLVM IR. They are severely buggy and notChris Lattner
being actively maintained, improved, or extended. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Add a comment explaining why this code doesn't just callDan Gohman
ParseMetadataValue. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111914 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Extend function-local metadata to be usable as attachments.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111895 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-24Give ParseInstructionMetadata access to the PerFunctionState object.Dan Gohman
This is in preparation for generalizing its parsing of function-local values. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111893 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Create the new linker type "linker_private_weak_def_auto".Bill Wendling
It's similar to "linker_private_weak", but it's known that the address of the object is not taken. For instance, functions that had an inline definition, but the compiler decided not to inline it. Note, unlike linker_private and linker_private_weak, linker_private_weak_def_auto may have only default visibility. The symbols are removed by the linker from the final linked image (executable or dynamic library). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111684 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-20Introduce a new temporary MDNode concept. Temporary MDNodes areDan Gohman
not part of the IR, are not uniqued, and may be safely RAUW'd. This replaces a variety of alternate mechanisms for achieving the same effect. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111681 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-30Move MaximumAlignment to be a member of the Value class.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109891 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-28Define a maximum supported alignment value for load, store, andDan Gohman
alloca instructions (constrained by their internal encoding), and add error checking for it. Fix an instcombine bug which generated huge alignment values (null is infinitely aligned). This fixes undefined behavior noticed by John Regehr. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109643 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-24Revert r109361; it's impossible to write a call with an argument with anEli Friedman
invalid type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109365 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-24Minor simplification.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109362 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-24Make the ll parser check that arguments have valid types.Eli Friedman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109361 91177308-0d34-0410-b5e6-96231b3b80d8
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