Commit Graph

65500 Commits

Author SHA1 Message Date
Devang Patel 33dadac722 Align comments.
llvm-svn: 78605
2009-08-10 22:20:38 +00:00
David Goodwin 85b5b027f7 Use NEON for single-precision int<->FP conversions.
llvm-svn: 78604
2009-08-10 22:17:39 +00:00
Devang Patel 148e9f0d3f Do not rely on magic "llvm.dbg.*" global variable name to find debug info.
PIC16 developers, please verify. 

llvm-svn: 78603
2009-08-10 22:11:20 +00:00
Devang Patel d0658efdca Keep track of DIType.
llvm-svn: 78602
2009-08-10 22:09:58 +00:00
Owen Anderson eddff647ac Remove a bunch of debugging code that was slowing PBQP down by 25% or so.
llvm-svn: 78601
2009-08-10 21:49:45 +00:00
Eric Christopher 458c91732c Fix up whitespace, remove commented out code.
llvm-svn: 78600
2009-08-10 21:48:58 +00:00
Anders Carlsson ed1674d971 Add a CastInfo struct that will be used for cast information when constructing cast expressions. Right now it only stores the cast kind, but in the future it might store conversion functions and constructors.
llvm-svn: 78599
2009-08-10 21:30:22 +00:00
Daniel Dunbar e4f79d140d llvm-mc/AsmParser: Disambiguate i64i8imm.
llvm-svn: 78598
2009-08-10 21:06:41 +00:00
Daniel Dunbar aeb1feb67a 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.

llvm-svn: 78597
2009-08-10 21:00:45 +00:00
Daniel Dunbar 009ac1ae04 Rename ConvertType to ConvertConstant to avoid a name conflict on llvm-gcc.
llvm-svn: 78596
2009-08-10 20:56:46 +00:00
Owen Anderson 3e77df2bcd SimpleValueType-ify a few more methods on TargetLowering.
llvm-svn: 78595
2009-08-10 20:46:15 +00:00
Evan Cheng f72c13bdf5 Handle the constantfp created during post-legalization dag combiner phase.
llvm-svn: 78594
2009-08-10 20:25:59 +00:00
Owen Anderson 246617857f Continue the SimpleValueType-ification.
llvm-svn: 78593
2009-08-10 20:18:46 +00:00
Erick Tryzelaar a1025faf84 Fix ocaml "make check" tests, that wasn't finding the proper c++ compiler.
llvm-svn: 78592
2009-08-10 19:45:05 +00:00
Erick Tryzelaar 48708c9641 Fix comment in llvm.mli.
llvm-svn: 78591
2009-08-10 19:45:00 +00:00
Erick Tryzelaar e4fa5ac925 Convert comments to C90-style so llvm-c can import DataTypes.h.
llvm-svn: 78590
2009-08-10 19:44:53 +00:00
Erick Tryzelaar c475d136cb Fix docstring for ocaml binding's const_float.
llvm-svn: 78589
2009-08-10 19:44:45 +00:00
Daniel Dunbar 26454f794c llvm-mc/AsmMatcher: Remove some code which has been obsoleted by move to
explicit parser match classes.

llvm-svn: 78588
2009-08-10 19:08:50 +00:00
Daniel Dunbar 0afe2cc097 llvm-mc/AsmMatcher: Fix thinko, Mem isn't a subclass of Imm.
llvm-svn: 78587
2009-08-10 19:08:02 +00:00
Chris Lattner 30ba674391 fix a couple of problems with section attributes:
1. Passing something that isn't a string used to cause:
   "argument to annotate attribute was not a string literal"
  make it say "section attribute" instead.

2. Fix the location of the above message to point to the
   bad argument instead of the section token.

3. Implement rdar://4341926, by diagnosing invalid section
   specifiers in the frontend rather than letting them slip all
   the way to the assembler (a QoI win).

An example of #3 is that we used to produce something like this:

/var/folders/n7/n7Yno9ihEm894640nJdSQU+++TI/-Tmp-//ccFPFGtT.s:2:Expected comma after segment-name
/var/folders/n7/n7Yno9ihEm894640nJdSQU+++TI/-Tmp-//ccFPFGtT.s:2:Rest of line ignored. 1st junk character valued 46 (.).

Daniel improved clang to use llvm_report_error, so now we got:

$ clang t.c -c
fatal error: error in backend: Global variable 'x' has an invalid section specifier 'sadf': mach-o section specifier
      requires a segment and section separated by a comma.

with no loc info.  Now we get:

$ clang t.c -fsyntax-only
t.c:4:30: error: argument to 'section' attribute is not valid for this target: mach-o section specifier requires a segment
      and section separated by a comma
int x __attribute__((section("sadf")));
                             ^

which is nice :)

llvm-svn: 78586
2009-08-10 19:03:04 +00:00
Devang Patel 0bdbee14cd We are not using FoldingSet for metadata uniquing anymore.
llvm-svn: 78585
2009-08-10 18:59:07 +00:00
Owen Anderson c30530d105 Start moving TargetLowering away from using full MVTs and towards SimpleValueType, which will simplify the privatization of IntegerType in the future.
llvm-svn: 78584
2009-08-10 18:56:59 +00:00
Chris Lattner 2375952a47 these tests include section specifiers that aren't valid on the
mac, use an explicit triple.

llvm-svn: 78583
2009-08-10 18:56:44 +00:00
Fariborz Jahanian 9d3405ceab minor refactoring. No change otherwise.
llvm-svn: 78582
2009-08-10 18:46:38 +00:00
Daniel Dunbar 17410a4b92 llvm-mc/AsmMatcher: Change assembler parser match classes to their own record
structure.

llvm-svn: 78581
2009-08-10 18:41:10 +00:00
Fariborz Jahanian 7cc52cf09f ir-gen for generating copying of scalar data members in
a synthesized copy constructor.

llvm-svn: 78580
2009-08-10 18:34:26 +00:00
Benjamin Kramer 850e0f9e7e g++ 4.0 doesn't have std::vector::data.
llvm-svn: 78579
2009-08-10 18:27:33 +00:00
Mike Stump 68f0d31f25 Add walking bases in reverse order.
llvm-svn: 78578
2009-08-10 18:21:22 +00:00
Owen Anderson 13234f83ac Change the MDNode uniquing to a ValueMap, at Devang's request.
llvm-svn: 78577
2009-08-10 18:16:08 +00:00
Chris Lattner 6c20391d38 split MachO section handling stuff out to its out .h/.cpp file.
llvm-svn: 78576
2009-08-10 18:15:01 +00:00
Chris Lattner 97189e5d04 add a fixme
llvm-svn: 78575
2009-08-10 18:05:55 +00:00
Chris Lattner fbcafd4c6c arm only needs to emit one .align directive for hidden nlp's, not one
per pointer.

llvm-svn: 78574
2009-08-10 18:02:16 +00:00
Chris Lattner 292472d3d3 make sure that arm nonlazypointers are aligned properly
llvm-svn: 78573
2009-08-10 18:01:34 +00:00
Chris Lattner ec64b73712 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.

llvm-svn: 78572
2009-08-10 17:58:51 +00:00
Chris Lattner 7b01bf6125 fix some warnings for the MSVC build, by Yonggang Luo!
llvm-svn: 78571
2009-08-10 17:35:42 +00:00
Fariborz Jahanian 2a26e351fc Fixed a ir-gen bug in synthesizing copy constructors.
llvm-svn: 78570
2009-08-10 17:20:45 +00:00
Dan Gohman b717091e69 Make this comment more closely reflect the code.
llvm-svn: 78569
2009-08-10 16:50:32 +00:00
Dan Gohman 676d115ce5 Add nounwind keywords.
llvm-svn: 78568
2009-08-10 16:48:40 +00:00
David Greene f354b6ef90 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.

llvm-svn: 78567
2009-08-10 16:38:07 +00:00
Devang Patel 714612b1eb Clarify limitations of a ModulePass requiring a FunctionPass.
llvm-svn: 78566
2009-08-10 16:37:29 +00:00
Daniel Dunbar 2587b61533 llvm-mc/AsmParser: Check for matches with super classes when matching
instruction operands.

llvm-svn: 78565
2009-08-10 16:05:47 +00:00
David Goodwin 62e053b790 Checkpoint scheduling itinerary changes.
llvm-svn: 78564
2009-08-10 15:56:13 +00:00
David Goodwin 6021b4dccc 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.
llvm-svn: 78563
2009-08-10 15:55:25 +00:00
Evan Cheng 5bb93ce769 Watch out for empty BB.
llvm-svn: 78562
2009-08-10 08:10:13 +00:00
Evan Cheng 8a640ae504 rev, rev16, and revsh do not set CPSR.
llvm-svn: 78561
2009-08-10 07:58:45 +00:00
Evan Cheng f16a1d5b79 Duh. Most 16-bit Thumb rr instructions are two-address. Fix table.
llvm-svn: 78560
2009-08-10 07:20:37 +00:00
Evan Cheng 1f5bee14a1 CPSR can be livein; transfer predicate operands correctly; tMUL is two-address.
llvm-svn: 78559
2009-08-10 06:57:42 +00:00
Evan Cheng 092b701a2c Add support for folding loads / stores into 16-bit moves used by Thumb2.
llvm-svn: 78558
2009-08-10 06:32:05 +00:00
Evan Cheng 55c014a9f3 80 col violation.
llvm-svn: 78557
2009-08-10 05:51:48 +00:00
Evan Cheng f5b73869f2 Use tMOVgpr2gpr instead of t2MOVr.
llvm-svn: 78556
2009-08-10 05:49:43 +00:00