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2005-03-21Remove a bunch of cruft and dead code for handling the case when types wereChris Lattner
defined in function constant pools. The assembler grammar has long disallowed functions from having constant pools, so all of this stuff is dead. This makes it an immediate error for functions to refer to nonexisting types, fixing Regression/Verifier/2005-03-21-UndefinedTypeReference.ll. Before, references to non-existing types in functions would only be detected when the subsequent function was parsed, due to the call to "ResolveTypes". "ResolveTypes" has not resolved any types for a long time, instead it emitted an error message if no resolved types are left. Since the only caller of this method is in the module code, just inline it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20726 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15This mega patch converts us from using Function::a{iterator|begin|end} toChris Lattner
using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*. This patch is contributed by Gabor Greif, thanks! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20597 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-05zapChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20461 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-24add more checkingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20296 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-24Do not read free'd memory when printing an error message.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20295 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-22C++ is not a functional programming language.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20274 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01Fix test/Regression/Assembler/2005-01-31-CallingAggregateFunction.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19966 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-01Apparently := confuses makellvmChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19965 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-29Adjust to slight changes in instruction interfaces.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19893 91177308-0d34-0410-b5e6-96231b3b80d8
2005-01-08Silence VS warnings.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19390 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-10Do not allow empty label names.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18743 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-10Implement test/Feature/escaped_label.llChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18741 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-08Add support for compilers with arg dependent name lookup, contributed byChris Lattner
Bjørn Wennberg git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18628 91177308-0d34-0410-b5e6-96231b3b80d8
2004-12-06For PR409: \Reid Spencer
Make sure to check isValueValidForType on floating point constants and give \ an error if the value is not valid, otherwise it would assert in the VMCore git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18584 91177308-0d34-0410-b5e6-96231b3b80d8
2004-11-28Fix PR463Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@18303 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-28Make sure that the yacc and lex output are specified as BUILT_SOURCES.Reid Spencer
Correct the dependency of the Lexer.o file on the constructed llvmAsmParser.h header file. It is not the Lexer.cpp file that depends on the header, its the output of compiling Lexer.cpp, Lexer.o git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17289 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-27Change Library Names Not To Conflict With Others When InstalledReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17286 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-26Plug a memory leak in the asmparser. It turns out that we were leakingChris Lattner
the strings for basic block labels in some cases. This amounted to about 120K of memory for namd, a medium sized program. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17262 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-22We won't use automakeReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17155 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-18Initial automake generated Makefile templateReid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17136 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-16Parse undef and unreachableChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17053 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-13Update to reflect changes in Makefile rules.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16950 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-10Initial version of automake Makefile.am file.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16885 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-09Add a check to avoid an assertion on malformed inputChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16861 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-14Okay, the list of link-time passes wasn't such a hot idea. Its prone toReid Spencer
error. We'll strategize on this when we have multiple front ends to deal with. For now llvm-ld just runs a standard set of transforms. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16333 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-13Add support for the link-time pass list to Modules.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16321 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01Changes For Bug 352Reid Spencer
Move include/Config and include/Support into include/llvm/Config, include/llvm/ADT and include/llvm/Support. From here on out, all LLVM public header files must be under include/llvm/. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-21Examine the type code in the setcc class of instructions and if itReid Spencer
is a PackedType, throw an error. Temporary solution. Patch contributed by Brad Jones. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15963 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20quish a warningChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15954 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-20Packed types, brought to you by Brad JonesBrian Gaeke
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15938 91177308-0d34-0410-b5e6-96231b3b80d8
2004-08-17Work around PR424 for old c/c++ frontends.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15882 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-29Merge i*.h headers into Instructions.h as part of bug403.Alkis Evlogimenos
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15325 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-26Fix bug in previous patch :(Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15226 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-26Fix an extremely serious regression that was causing LLVM basic blocks to beChris Lattner
scrambled around almost at random, having really bad effects on icache locality. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15225 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25Adjust to new Module.h interface for dependent librariesReid Spencer
Remove mem leaks resulting from not freeing parse strings. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15217 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25bug 263:Reid Spencer
Provide parsing for the target triple and dependent libraries. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15209 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-25bug 263:Reid Spencer
Provide new tokens for target triples and dependent libraries. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15208 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-18bug 122:Reid Spencer
- Replace ConstantPointerRef usage with GlobalValue usage - Minimize redundant isa<GlobalValue> usage - Correct isa<Constant> for GlobalValue subclass - Remove tabs - Fix coments refering to ConstantPointerRef git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14937 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-16Fix the regressions handling unnamed global variablesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14870 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14This is logically part of the last patch. Just more really horrible codeChris Lattner
that is made unnecessary by it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14831 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14** Finally DeclareNewGlobalValue is dead!Chris Lattner
* Simplify a lot of code because type's cannot be in function symbol tables * Fix memory leaks in handling of redefined function prototypes * Don't use SymbolTable directly for stuff that we can go through the Module for. * Fix some minor bugs on obscure testcases like: test/Feature/globalredefinition.ll * Do not create GlobalVariable objects for forward referenced Functions! * When forward referencing a function in a constant expression, do not create a placeholder, add a bunch of references to it, then turn around and replaceAllUsesOfWith on it with a new global, deleting the placeholder. Instead, when we find the real definition of the global, just use the placeholder instead of creating a new object. This substantially simplifies the asmwriter and should even speed it up on cases heavy in constantexprs (like C++, Java, MSIL)... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14830 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14* Fairly substantial change. Instead of creating new globalvariables, thenChris Lattner
replaceAllUsesWith'ing any forward references, just use the forward reference if it exists. This introduces GetForwardRefForGlobal, which will eventually completely replace the horrible DeclareNewGlobalValue function. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14828 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Fold setValueNameMergingDuplicates into ParseGlobalVariable, allowing usChris Lattner
to substantially simplify the result. In particular, we no longer create GlobalVariables and then immediately destroy them when they are duplciate definitions. The real point of this patch though is that it gets us closer to the DeclareNewGlobalValue calls... git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14827 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Fix a regression from last night. Apparently the CFE is broken and outputsChris Lattner
functions multiple times, expecting them to be merged. This should be fixed in the CFE, then here. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14823 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Pull out code shared between GV forward-decl and definition processing.Chris Lattner
This gives us only a single call site for setValueNameMergingDuplicates. The next stage is the start merging them together. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14811 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Simplify code. Do not allow functions to be redefined more than once.Chris Lattner
Since the stupid '%X = const int 4' thing is gone, we can now simplify setValueNameMergingDuplicates a bit more. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14810 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Remove a gross and crufty "feature" that was never documented and doesn't work.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14809 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Finegrainify namespacificationChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14808 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Revamp handling of labels. In particular, if we create a forward referenceChris Lattner
for a basic block, use it when the block is defined instead of deleting it and creating a new one. Also, only create at most ONE forward reference for any block, instead of one for each forward reference. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14807 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-14Split the basic block handling case out of getVal into getBBVal.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14805 91177308-0d34-0410-b5e6-96231b3b80d8
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