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1555 Commits

Author SHA1 Message Date
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
Bill Wendling
908865d90f Added support for: 
- defm and multiclass
- imbricatable multiline C style comment
- FIXME/TODO highlight in comment
- binary and hexadecimal number
- code using [{ }] is no highlighted as special (perhaps not the best
choice)
Patch by Cedric Venet!



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50319 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-27 09:44:10 +00:00
Bill Wendling
ff140fa1f1 Apple GCC 4.2 builds things differently. It no longer spawns a bunch of 
processes, but requires the project to use -j.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49744 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-15 21:33:52 +00:00
Chuck Rose III
cc51c31953 VisualStudio project files updated. #include <algorithm> added to make VisualStudio happy. Also had to undefine setjmp because of #include <csetjmp> turning setjmp into _setjmp in VisualStudio. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49743 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-15 21:27:11 +00:00
Evan Cheng
8102703d70 Sort sub-registers and super-registers lists according to super-sub register relations. e.g. X86::RAX sub-register list is EAX, AX, AL, AH (order of last two are not guaranteed). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49714 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-15 07:56:03 +00:00
Bill Wendling
c373221a08 Install into the directory 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49713 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-15 07:02:59 +00:00
Devang Patel
6b893fced8 Change llvm tools install location. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49540 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-11 17:45:39 +00:00
Chris Lattner
3dc2e96eec produce an error on invalid input instead of asserting: 
def : Pat<((v2f64 (vector_shuffle immAllZerosV_bc,
           ^



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49462 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-10 04:48:34 +00:00
Nate Begeman
59d28132bc Fix a bug where an incorrect bit mask would be generated if a target's last asm 
string began at a power of 2 in the string index.  For example, if "ret" started
at position 16, the ret instruction would be assigned code 16, but the mask would be AsmChars[] + Code & 15, not Code & 31.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49433 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-09 16:24:11 +00:00
Chris Lattner
d963ab1f58 Fix generation of multi-stage instruction itineraries. Patch by 
giuma.cordes@gmail.com



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49276 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-06 17:38:14 +00:00
Dan Gohman
ee4fa1977d Move instruction flag inference out of InstrInfoEmitter and into 
CodeGenDAGPatterns, where it can be used in other tablegen backends.
This allows the inference to be done for DAGISelEmitter so that it
gets accurate mayLoad/mayStore/isSimpleLoad flags. 

This brings MemOperand functionality back to where it was before
48329. However, it doesn't solve the problem of anonymous patterns
which expand to code that does loads or stores.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49123 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-03 00:02:49 +00:00
Anton Korobeynikov
67073f1cbd Add new CC lowering rule: provide a list of registers, which can be 'shadowed', 
when some another register is used for argument passing.
Currently is used on Win64.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49079 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-02 05:23:57 +00:00
Chris Lattner
038112a4e0 Change the MemoryBuffer::getFile* methods to take just a pointer to the 
start of a filename, not a filename+length.  All clients can produce a
null terminated name, and the system api's require null terminated 
strings anyway.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49041 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-04-01 18:04:03 +00:00
Bill Wendling
1a76f00dde Simplify the conversion from "0x" numbers to a single digit number. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48907 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-28 06:22:23 +00:00
Mikhail Glushenkov
3ee8402645 Fix build breakage on Windows with GCC 4.3. References bug #2176. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48874 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-27 09:53:47 +00:00
Dan Gohman
950a4c40b8 Add explicit keywords. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48801 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-25 22:06:05 +00:00
Dan Gohman
cfbb2f074d A quick nm audit turned up several fixed tables and objects that were 
marked read-write. Use const so that they can be allocated in a
read-only segment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48800 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-25 21:45:14 +00:00
Anton Korobeynikov
ac67b7ea8f Add first proof-of-concept universal compiler driver framework based 
on ideas mentioned in PR686.
Written by Mikhail Glushenkov and contributed by Codedgers, Inc.

Old llvmc will be removed soon after new one will have all its properties.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48699 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-23 08:57:20 +00:00
Bill Wendling
28ecd49e9b Don't strip things when we're doing a debug build. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48696 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-22 21:57:15 +00:00
Duncan Sands
276dcbdc8d Introduce a new node for holding call argument 
flags.  This is needed by the new legalize types
infrastructure which wants to expand the 64 bit
constants previously used to hold the flags on
32 bit machines.  There are two functional changes:
(1) in LowerArguments, if a parameter has the zext
attribute set then that is marked in the flags;
before it was being ignored; (2) PPC had some bogus
code for handling two word arguments when using the
ELF 32 ABI, which was hard to convert because of
the bogusness.  As suggested by the original author
(Nicolas Geoffray), I've disabled it for the moment.
Tested with "make check" and the Ada ACATS testsuite.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48640 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-21 09:14:45 +00:00
Chris Lattner
71a2cb25eb detabify llvm, patch by Mike Stump! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48577 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-20 01:22:40 +00:00
Nate Begeman
817affccd5 Add support for escaping {} in asm strings, based on patch from Nick Burns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48450 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-17 07:26:14 +00:00
Christopher Lamb
c929823525 Make insert_subreg a two-address instruction, vastly simplifying LowerSubregs pass. Add a new TII, subreg_to_reg, which is like insert_subreg except that it takes an immediate implicit value to insert into rather than a register. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48412 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-16 03:12:01 +00:00
Evan Cheng
20ccded7de Remove isImplicitDef TargetInstrDesc flag. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48381 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-15 00:19:36 +00:00
Evan Cheng
da47e6e0d0 Replace all target specific implicit def instructions with a target independent one: TargetInstrInfo::IMPLICIT_DEF. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48380 91177308-0d34-0410-b5e6-96231b3b80d8
 2008-03-15 00:03:38 +00:00