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2008-05-30Refactoring: split CollectProperties into two separate function objects.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51756 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30New feature: OptionList.Mikhail Glushenkov
It can be handy to have all information about options gathered in a single place to provide an overview of all supported options. This patch allows the following: def Options : OptionList<[ (switch_option "E", (help "Help string")), (alias_option "quiet", "q") ... ]>; Tool-specific option properties (like 'append_cmd') have (obviously) no meaning in this context, so the only properties that are allowed are 'help' and 'required'. See usage example in examples/Clang.td. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51754 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30A small optimization: use static char* array instead of StrVector.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51752 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Make it possible to test if the '-o' option is provided.Mikhail Glushenkov
The following is now allowed: (case (not_empty "o"), do_something, ...) This didn't work previously because "-o" is built-in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51751 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Fix: 'sink' handling was broken.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51750 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Add support for option aliases.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51749 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Allow nesting of case expressions.Mikhail Glushenkov
The following is now legal: (case (in_language "c"), (case (switch_on "E"), "gcc -x c -E $INFILE", (default), "gcc -x c $INFILE"), (default), "gcc $INFILE $OUTFILE") git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51748 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Small error message improvement.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51747 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Remove RequireDefault parameter from EmitCaseConstructHandler.Mikhail Glushenkov
There are now no situations when 'default' is required. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51746 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Fix some headers.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51745 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30New tests for the 'case' expression: not_empty, in_language.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51744 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Make it possible to have multiple input languages for a single tool.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51742 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Better error reporting for the 'case' construct.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51738 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Do not generate empty 'if's for the output_suffix property.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51737 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Make it possible to use hooks like this: '$CALL(MyHook)/path/to/file'.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51734 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Make it possible to change the output file suffix based on command-line options.Mikhail Glushenkov
For instance, the following command: llvmc2 -E hello.c now generates a file with the correct suffix (hello.i). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51733 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Add support for user-provided hooks and environment variable reads to the ↵Mikhail Glushenkov
cmd_line tool property. Used like this: (cmd_line "$CALL(MyHook) --option -o $ENV(VARIABLE) $CALL(AnotherHook)") Also works with case expressions. Hook declarations are auto-generated, the definitions should be provided by the user (just drop a .cpp file in the tools/llvmc2 directory). Hooks should live in the "hooks" namespace and have type std::string hooks::Hook(void). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51732 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Some small tweaks to make the generated code prettier.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51729 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Make it possible to use the generalised 'case' construct in the cmd_line ↵Mikhail Glushenkov
property. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51728 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-30Add a generalised 'case' construct.Mikhail Glushenkov
Besides assigning edge weights, it will also be used by the cmd_line tool property. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51727 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-29Add patterns for CALL32m and CALL64m. They aren't matched in mostDan Gohman
cases due to an isel deficiency already noted in lib/Target/X86/README.txt, but they can be matched in this fold-call.ll testcase, for example. This is interesting mainly because it exposes a tricky tblgen bug; tblgen was incorrectly computing the starting index for variable_ops in the case of a complex pattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51706 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-29Fix a tblgen problem handling variable_ops in tblgen instructionDan Gohman
definitions. This adds a new construct, "discard", for indicating that a named node in the input matching pattern is to be discarded, instead of corresponding to a node in the output pattern. This allows tblgen to know where the arguments for the varaible_ops are supposed to begin. This fixes "rdar://5791600", whatever that is ;-). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51699 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-28Add a flag to indicate that an instruction is as cheap (or cheaper) than a moveBill Wendling
instruction to execute. This can be used for transformations (like two-address conversion) to remat an instruction instead of generating a "move" instruction. The idea is to decrease the live ranges and register pressure and all that jazz. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51660 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23Fix the spelling of the va_arg keyword.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51484 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-23Make structs and arrays first-class types, and add assemblyDan Gohman
and bitcode support for the extractvalue and insertvalue instructions and constant expressions. Note that this does not yet include CodeGen support. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51468 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-22Add a polygen grammar definition for LLVM assembly language.Dan Gohman
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51449 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-14Do not generate by TableGen the hard-coded standard, target-independent part ofRoman Levenstein
DAG instruction selectors. Introudce a dedicated header file for this part: include/llvm/CodeGen/DAGISelHeader.h TableGen now only generates the include preprocessor directive to include this new header. This is a preparation for supporting multiple implementations of instruction selectors in the future. Reviewed and approved by Evan and Dan. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51102 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-12Filter option names to escape symbols not allowed as C++ identifiers.Mikhail Glushenkov
Makes it possible to use options with names like "Wa,". Also fixes the -Wall option handling as a side-effect. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50973 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-09Reapply 50867: A small refactoring (extract method) + some comment fixes.Mikhail Glushenkov
Fixed the build breakage, sorry for that. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50895 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-08Revertin 50867 since it was breaking the build.Tanya Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50871 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-08A small refactoring (extract method) + some comment fixes.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50867 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-07Use Doxygen-style comments.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50833 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Change from llvm::SmallSet<std::string> to llvm::StringMap<char>.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50766 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Add new edge property combinator: weight.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50765 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Use edge weights to choose the right linker based on input language names.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50759 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Add weights to graph edges. Choose between edges based on their weight.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50757 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Remove the UnpackValues() function.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50756 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Add a --linker command-line option, make all tests pass.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50755 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Naming fix: LLVMCCConfigurationEmitter -> LLVMCConfigurationEmitter.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50754 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Rename LLVMCCConfigurationEmitter to LLVMCConfigurationEmitterMikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50748 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Add output redirection, rename namespace llvmcc to namespace llvmc.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50746 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Small output formatting fix.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50739 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Add inward edge counters to Nodes; Associate JoinLists with JoinTools.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50738 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Return const char* instead of std::string in Tool classesMikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50733 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Refactoring: extract method.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50731 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Add new edge properties: parameter_equals, element_in_list, and.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50730 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Implemented switch_on edge property.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50729 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06More work on edge properties. Use Edge classes instead of strings in ↵Mikhail Glushenkov
CompilationGraph. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50726 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Ongoing work: add an edge typechecker, rudimentary support for edge properties.Mikhail Glushenkov
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50725 91177308-0d34-0410-b5e6-96231b3b80d8
2008-05-06Convert internal representation to use DAG. This gives us more flexibility ↵Mikhail Glushenkov
and enables future improvements. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50724 91177308-0d34-0410-b5e6-96231b3b80d8
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