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5fe8475e3a
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1579 Commits

Author SHA1 Message Date
Mikhail Glushenkov
5fe8475e3a A small optimization: use static char* array instead of StrVector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51752 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:24:49 +00:00
Mikhail Glushenkov
92b8da75a1 Make it possible to test if the '-o' option is provided. 
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
 2008-05-30 06:24:07 +00:00
Mikhail Glushenkov
34f376281f Fix: 'sink' handling was broken. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51750 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:23:29 +00:00
Mikhail Glushenkov
6be4ffc7c3 Add support for option aliases. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51749 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:22:52 +00:00
Mikhail Glushenkov
2d0dc9ab44 Allow nesting of case expressions. 
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
 2008-05-30 06:22:15 +00:00
Mikhail Glushenkov
4fb71eae48 Small error message improvement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51747 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:21:48 +00:00
Mikhail Glushenkov
708e7c29bc Remove RequireDefault parameter from EmitCaseConstructHandler. 
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
 2008-05-30 06:21:21 +00:00
Mikhail Glushenkov
fb37f39111 Fix some headers. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51745 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:20:54 +00:00
Mikhail Glushenkov
2e73e851d8 New tests for the 'case' expression: not_empty, in_language. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51744 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:19:52 +00:00
Mikhail Glushenkov
ffcf3a1a69 Make it possible to have multiple input languages for a single tool. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51742 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:18:16 +00:00
Mikhail Glushenkov
cb64f4be3a Better error reporting for the 'case' construct. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51738 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:15:47 +00:00
Mikhail Glushenkov
37f509a70c Do not generate empty 'if's for the output_suffix property. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51737 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:15:20 +00:00
Mikhail Glushenkov
2242456da5 Make it possible to use hooks like this: '$CALL(MyHook)/path/to/file'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51734 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:13:29 +00:00
Mikhail Glushenkov
5c7578de08 Make it possible to change the output file suffix based on command-line options. 
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
 2008-05-30 06:13:02 +00:00
Mikhail Glushenkov
08bd2e74dc Add support for user-provided hooks and environment variable reads to the 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
 2008-05-30 06:12:24 +00:00
Mikhail Glushenkov
14ec27fff1 Some small tweaks to make the generated code prettier. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51729 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:10:47 +00:00
Mikhail Glushenkov
b5ccfbf0a9 Make it possible to use the generalised 'case' construct in the cmd_line property. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51728 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-30 06:10:19 +00:00
Mikhail Glushenkov
e5557f4da4 Add a generalised 'case' construct. 
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
 2008-05-30 06:08:50 +00:00
Dan Gohman
b4106170dd Add patterns for CALL32m and CALL64m. They aren't matched in most 
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
 2008-05-29 21:50:34 +00:00
Dan Gohman
d35121ad00 Fix a tblgen problem handling variable_ops in tblgen instruction 
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
 2008-05-29 19:57:41 +00:00
Bill Wendling
8370d38ade Add a flag to indicate that an instruction is as cheap (or cheaper) than a move 
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
 2008-05-28 22:54:52 +00:00
Dan Gohman
b737a64a85 Fix the spelling of the va_arg keyword. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51484 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-23 17:11:55 +00:00
Dan Gohman
e4977cf750 Make structs and arrays first-class types, and add assembly 
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
 2008-05-23 01:55:30 +00:00
Dan Gohman
890c31cfcc Add a polygen grammar definition for LLVM assembly language. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51449 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-22 22:45:03 +00:00
Roman Levenstein
6422e8aa1c Do not generate by TableGen the hard-coded standard, target-independent part of 
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
 2008-05-14 10:17:11 +00:00
Mikhail Glushenkov
5c98d824f6 Filter option names to escape symbols not allowed as C++ identifiers. 
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
 2008-05-12 16:33:06 +00:00
Mikhail Glushenkov
8e7254cd44 Reapply 50867: A small refactoring (extract method) + some comment fixes. 
Fixed the build breakage, sorry for that.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50895 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-09 08:27:26 +00:00
Tanya Lattner
0561f78a14 Revertin 50867 since it was breaking the build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50871 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-08 21:54:20 +00:00
Mikhail Glushenkov
21607fa63c A small refactoring (extract method) + some comment fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50867 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-08 20:02:03 +00:00
Mikhail Glushenkov
4561ab5d81 Use Doxygen-style comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50833 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-07 21:50:19 +00:00
Mikhail Glushenkov
e0ff9ae91e Change from llvm::SmallSet<std::string> to llvm::StringMap<char>. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50766 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:18:58 +00:00
Mikhail Glushenkov
29063554d0 Add new edge property combinator: weight. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50765 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:18:20 +00:00
Mikhail Glushenkov
76b1b24dc8 Use edge weights to choose the right linker based on input language names. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50759 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:15:12 +00:00
Mikhail Glushenkov
bb8b58dcf3 Add weights to graph edges. Choose between edges based on their weight. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50757 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:14:24 +00:00
Mikhail Glushenkov
d83038c960 Remove the UnpackValues() function. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50756 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:13:45 +00:00
Mikhail Glushenkov
978d498e40 Add a --linker command-line option, make all tests pass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50755 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:13:00 +00:00
Mikhail Glushenkov
895820da24 Naming fix: LLVMCCConfigurationEmitter -> LLVMCConfigurationEmitter. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50754 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:12:03 +00:00
Mikhail Glushenkov
ecbdcf2ae0 Rename LLVMCCConfigurationEmitter to LLVMCConfigurationEmitter 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50748 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:09:29 +00:00
Mikhail Glushenkov
be9d9a153f Add output redirection, rename namespace llvmcc to namespace llvmc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50746 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 18:08:59 +00:00
Mikhail Glushenkov
ee628d93aa Small output formatting fix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50739 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 17:27:15 +00:00
Mikhail Glushenkov
c74bfc946d Add inward edge counters to Nodes; Associate JoinLists with JoinTools. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50738 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 17:26:53 +00:00
Mikhail Glushenkov
b96cb60827 Return const char* instead of std::string in Tool classes 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50733 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 17:24:26 +00:00
Mikhail Glushenkov
9ef501b120 Refactoring: extract method. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50731 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 17:23:14 +00:00
Mikhail Glushenkov
64683edb4d Add new edge properties: parameter_equals, element_in_list, and. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50730 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 17:22:47 +00:00
Mikhail Glushenkov
581936a99c Implemented switch_on edge property. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50729 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 17:22:03 +00:00
Mikhail Glushenkov
d752c3ffd8 More work on edge properties. Use Edge classes instead of strings in CompilationGraph. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50726 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 16:36:50 +00:00
Mikhail Glushenkov
0a174930e2 Ongoing work: add an edge typechecker, rudimentary support for edge properties. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50725 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 16:36:06 +00:00
Mikhail Glushenkov
0d08db0345 Convert internal representation to use DAG. This gives us more flexibility and enables future improvements. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50724 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 16:35:25 +00:00
Mikhail Glushenkov
b90cd834ca Code reorg 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50722 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 16:34:12 +00:00
Bill Wendling
1f85129eb7 Remove tar ball from installed directory. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50717 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-05-06 08:33:07 +00:00