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Author SHA1 Message Date
Daniel Dunbar
5c468e3d70 llvm-mc/AsmParser: Allow .td users to redefine the names of the methods to call 
on target specific operands for testing class membership and converting to
MCInst operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78597 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 21:00:45 +00:00
Daniel Dunbar
e74f3c0ce6 Rename ConvertType to ConvertConstant to avoid a name conflict on llvm-gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78596 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 20:56:46 +00:00
Owen Anderson
d6662add68 SimpleValueType-ify a few more methods on TargetLowering. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78595 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 20:46:15 +00:00
Evan Cheng
e2b861f7d9 Handle the constantfp created during post-legalization dag combiner phase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78594 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 20:25:59 +00:00
Owen Anderson
70671845ad Continue the SimpleValueType-ification. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78593 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 20:18:46 +00:00
Erick Tryzelaar
1afd3e67d1 Fix ocaml "make check" tests, that wasn't finding the proper c++ compiler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78592 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 19:45:05 +00:00
Erick Tryzelaar
86c9d6b33b Fix comment in llvm.mli. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78591 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 19:45:00 +00:00
Erick Tryzelaar
a84b155759 Convert comments to C90-style so llvm-c can import DataTypes.h. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78590 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 19:44:53 +00:00
Erick Tryzelaar
2b526fec6a Fix docstring for ocaml binding's const_float. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78589 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 19:44:45 +00:00
Daniel Dunbar
ac6b4f2c0c llvm-mc/AsmMatcher: Remove some code which has been obsoleted by move to 
explicit parser match classes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78588 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 19:08:50 +00:00
Daniel Dunbar
8e00117e04 llvm-mc/AsmMatcher: Fix thinko, Mem isn't a subclass of Imm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78587 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 19:08:02 +00:00
Devang Patel
d7de19ad7b We are not using FoldingSet for metadata uniquing anymore. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78585 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:59:07 +00:00
Owen Anderson
77547befdc Start moving TargetLowering away from using full MVTs and towards SimpleValueType, which will simplify the privatization of IntegerType in the future. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78584 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:56:59 +00:00
Daniel Dunbar
338825c192 llvm-mc/AsmMatcher: Change assembler parser match classes to their own record 
structure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78581 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:41:10 +00:00
Benjamin Kramer
b2d555b25b g++ 4.0 doesn't have std::vector::data. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78579 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:27:33 +00:00
Owen Anderson
0631fce850 Change the MDNode uniquing to a ValueMap, at Devang's request. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78577 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:16:08 +00:00
Chris Lattner
f9bdeddb96 split MachO section handling stuff out to its out .h/.cpp file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78576 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:15:01 +00:00
Chris Lattner
e15c2d7ce5 add a fixme 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78575 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:05:55 +00:00
Chris Lattner
f3231de60b arm only needs to emit one .align directive for hidden nlp's, not one 
per pointer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78574 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:02:16 +00:00
Chris Lattner
c076a97939 make sure that arm nonlazypointers are aligned properly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78573 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 18:01:34 +00:00
Chris Lattner
e1e8a82986 Fix a weird ppc64-specific link error during an llvm-gcc build: 
ld: bad offset (0x00000091) for lo14 instruction pic-base fix-up in ___popcountdi2 from libgcc/./_popcountsi2_s.o

The problem is that the non lazy symbol pointers need to be 8 byte aligned
on ppc64 and .section doesn't have an implicit alignment like ".non_lazy_symbol_pointer"
does.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78572 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 17:58:51 +00:00
Chris Lattner
12b2bda61a fix some warnings for the MSVC build, by Yonggang Luo! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78571 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 17:35:42 +00:00
Dan Gohman
eb1fedc62d Make this comment more closely reflect the code. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78569 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 16:50:32 +00:00
Dan Gohman
5743a3f201 Add nounwind keywords. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78568 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 16:48:40 +00:00
David Greene
b71d1b2fe2 Add support for printing loop structure information in asm comments. 
This definitely slows down asm output so put it under an -asm-exuberant
flag.

This information is useful when doing static analysis of performance
issues.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78567 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 16:38:07 +00:00
Devang Patel
468857f22f Clarify limitations of a ModulePass requiring a FunctionPass. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78566 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 16:37:29 +00:00
Daniel Dunbar
fdb1f493ab llvm-mc/AsmParser: Check for matches with super classes when matching 
instruction operands.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78565 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 16:05:47 +00:00
David Goodwin
bcf81629b8 Checkpoint scheduling itinerary changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78564 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 15:56:13 +00:00
David Goodwin
d94a4e5d8d Post RA scheduler changes. Introduce a hazard recognizer that uses the target schedule information to accurately model the pipeline. Update the scheduler to correctly handle multi-issue targets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78563 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 15:55:25 +00:00
Evan Cheng
65f2e7887a Watch out for empty BB. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78562 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 08:10:13 +00:00
Evan Cheng
8442d00a0e rev, rev16, and revsh do not set CPSR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78561 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 07:58:45 +00:00
Evan Cheng
0d3007bb32 Duh. Most 16-bit Thumb rr instructions are two-address. Fix table. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78560 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 07:20:37 +00:00
Evan Cheng
26cc252a43 CPSR can be livein; transfer predicate operands correctly; tMUL is two-address. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78559 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 06:57:42 +00:00
Evan Cheng
19068ba71a Add support for folding loads / stores into 16-bit moves used by Thumb2. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78558 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 06:32:05 +00:00
Evan Cheng
2294645642 80 col violation. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78557 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 05:51:48 +00:00
Evan Cheng
052053bbe3 Use tMOVgpr2gpr instead of t2MOVr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78556 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 05:49:43 +00:00
Daniel Dunbar
ca15f3d6d6 Add support for a user supplied pointer argument to llvm_install_error_handler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78553 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 03:36:26 +00:00
Bruno Cardoso Lopes
64a6b39417 Move ConstantExpr handling to ResolveConstantExpr method and also 
add support for PtrToInt, Add, Mul.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78552 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 03:32:40 +00:00
Evan Cheng
e8af1f9afe Add support to reduce most of 32-bit Thumb2 arithmetic instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78550 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 02:37:24 +00:00
Evan Cheng
09d97354ed Always use the 16-bit tMOVgpr2gpr instead of the 32-bit t2MOVr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78549 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 02:06:53 +00:00
Chris Lattner
ff4bc460c5 Make the big switch: Change MCSectionMachO to represent a section *semantically* 
instead of syntactically as a string.  This means that it keeps track of the 
segment, section, flags, etc directly and asmprints them in the right format.
This also includes parsing and validation support for llvm-mc and 
"attribute(section)", so we should now start getting errors about invalid 
section attributes from the compiler instead of the assembler on darwin.

Still todo: 
1) Uniquing of darwin mcsections
2) Move all the Darwin stuff out to MCSectionMachO.[cpp|h]
3) there are a few FIXMEs, for example what is the syntax to get the
   S_GB_ZEROFILL segment type?



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78547 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 01:39:42 +00:00
Chris Lattner
e36df3fd31 add a simple back() method to StringRef. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78544 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-10 00:44:02 +00:00
Benjamin Kramer
c6ca847a4e Use abs64 instead abs; some platforms don't have a 64-bit abs overload. Noticed by Yonggang Luo! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78543 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 22:37:07 +00:00
Evan Cheng
a56c57e5f0 Add support to convert 32-bit instructions to 16-bit non-two-address ones. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78540 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 19:17:19 +00:00
Chris Lattner
1f8e8db8fc always end a section with \n on elf. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78534 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 15:31:10 +00:00
Daniel Dunbar
db2ddb5dc5 llvm-mc/AsmParser: Fix thinko in ClassInfo::operator<. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78533 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 08:23:23 +00:00
Daniel Dunbar
72fa87f0cf llvm-mc/AsmParser: Add hack to ignore Int_* and *_Int instructions for now, to 
make it easier to see interesting ambiguities.
 - Also, check that user doesn't try to redefine the super class. This is a wart
   in the current design, in that assembler match classes aren't explicitly
   declared somewhere (so there isn't a unique place to declare the super
   class). This should probably be fixed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78532 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 08:19:00 +00:00
Daniel Dunbar
a62b02a7ef Disable this test for now, we don't check for super classes when matching yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78531 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 07:35:56 +00:00
Daniel Dunbar
5fe6338ac8 llvm-mc/AsmParser: Implement user defined super classes. 
- We can now discriminate SUB32ri8 from SUB32ri, for example.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78530 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 07:20:21 +00:00
Bob Wilson
22cd2547fe Add tests for Neon VZIP and VUZP instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78529 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-08-09 06:48:29 +00:00