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51942 Commits

Author SHA1 Message Date
Jim Grosbach 9632c14949 grammar 
llvm-svn: 82150
 2009-09-17 17:57:26 +00:00
Jim Grosbach d0928e8cb5 grammar 
llvm-svn: 82149
 2009-09-17 17:55:55 +00:00
Daniel Dunbar 0ec4ed7b74 Another try at fixing compile warnings on 4.0 
llvm-svn: 82148
 2009-09-17 17:46:53 +00:00
Benjamin Kramer 5ff90ed33e Initialize HasMetadata to zero. 
llvm-svn: 82145
 2009-09-17 14:51:57 +00:00
Daniel Dunbar 94cb6144d2 Remove test cases using -regalloc=simple. 
llvm-svn: 82130
 2009-09-17 06:37:07 +00:00
Evan Cheng 4ba30d9913 Remove simple regalloc. It has bit rotted. 
llvm-svn: 82127
 2009-09-17 05:48:07 +00:00
Chris Lattner ac6271e3f4 add a version of the APFloat constructor that initializes to 0.0 
llvm-svn: 82110
 2009-09-17 01:08:43 +00:00
Evan Cheng f56b0482c4 Fix PR4910: Broken logic in coalescer means when a physical register liveness is being shortened, the sub-registers were not. The symptom is the register allocator could not find a free register for this particular test. 
llvm-svn: 82108
 2009-09-17 00:57:15 +00:00
Daniel Dunbar c7012fa1e8 Some platforms may need malloc.h for alloca. 
llvm-svn: 82100
 2009-09-17 00:14:44 +00:00
Daniel Dunbar 487d1c8138 Update CMake. 
llvm-svn: 82097
 2009-09-17 00:06:48 +00:00
Sean Callanan cc774e7476 Added the LODS (load byte into register, usually 
as part string parsing) instructions to the Intel
instruction tables.

llvm-svn: 82089
 2009-09-16 22:59:28 +00:00
Daniel Dunbar 4498168753 Add StringRef::{rfind, rsplit} 
llvm-svn: 82087
 2009-09-16 22:38:48 +00:00
Sean Callanan 73645ac10c Added the LAR (load segment access rights) 
instructions to the Intel instruction tables.

llvm-svn: 82084
 2009-09-16 21:55:34 +00:00
Sean Callanan 7865f79011 Added the LOOP family of instructions to the Intel 
instruction tables.

llvm-svn: 82083
 2009-09-16 21:50:07 +00:00
Sean Callanan ca968cf1f0 Added an alternate form of register-register CMP 
to the Intel instruction tables.

llvm-svn: 82081
 2009-09-16 21:11:23 +00:00
Devang Patel 44b3a87f78 Fix typo. 
llvm-svn: 82080
 2009-09-16 21:09:07 +00:00
Devang Patel 852c9b6627 At iSel time, update DebugLoc based on debug info attached with an instruction. 
llvm-svn: 82077
 2009-09-16 20:39:11 +00:00
Dan Gohman 0f64d71d99 Add a new pass for doing late hoisting of floating-point and vector 
constants out of loops. These aren't covered by the regular LICM
pass, because in LLVM IR constants don't require separate
instructions. They're not always covered by the MachineLICM pass
either, because it doesn't know how to unfold folded constant-pool
loads. This is somewhat experimental at this point, and off by
default.

llvm-svn: 82076
 2009-09-16 20:25:11 +00:00
Devang Patel dec23fd825 Print debug info attached with an instruction. 
llvm-svn: 82075
 2009-09-16 20:21:17 +00:00
Bob Wilson 5d8cfb217c Expand vector floating-point conversions not supported by NEON. 
llvm-svn: 82074
 2009-09-16 20:20:44 +00:00
Dan Gohman e8d0150398 Now that llc can read .ll files directly, teach it to recognize .ll as 
an extension, so that the default output filename for foo.ll is foo.s,
not foo.ll.s

llvm-svn: 82071
 2009-09-16 19:18:41 +00:00
Devang Patel 820640d39f Provide a way to extract location info from DILocation. 
llvm-svn: 82064
 2009-09-16 18:20:05 +00:00
Devang Patel 0d9950e315 Parse debug info attached with an instruction. 
llvm-svn: 82063
 2009-09-16 18:18:06 +00:00
Devang Patel 13fb91e900 Add an interface to attach debugging information with an instruction. 
llvm-svn: 82062
 2009-09-16 18:16:11 +00:00
Devang Patel d5497a4bf8 Add llvm::Metadata to manage metadata used in a context. 
This interface will be used to attach metadata with an instruction.

llvm-svn: 82060
 2009-09-16 18:09:00 +00:00
Kevin Enderby ecd879a2d5 Fixed some problems with the logic of parsing line comments by adding 
isAtStartOfComment and using that instead in two places where a loop
to check if the char was in MAI.getCommentString().

llvm-svn: 82059
 2009-09-16 18:08:00 +00:00
Kevin Enderby c0edda3184 Fix incorrect assert that should be a user error for code like 'mov $0, %%eax'. 
llvm-svn: 82054
 2009-09-16 17:18:29 +00:00
Dan Gohman bd0050810c Change FoldPHIArgBinOpIntoPHI to decline folding if it would introduce two 
phis, similar to the FoldPHIArgGEPIntoPHI change.

Also, delete some comments that don't reflect the code.

llvm-svn: 82053
 2009-09-16 16:50:24 +00:00
Dan Gohman e5acc61f03 Fix the comment in this test. 
llvm-svn: 82051
 2009-09-16 16:33:59 +00:00
Xerxes Ranby a0f1088134 Make cmake generated llvm-config output correct JIT backend for non X86 targets. 
llvm-svn: 82049
 2009-09-16 14:36:35 +00:00
Benjamin Kramer 6f3d4e900b Don't sort the vector when it is empty. This should fix some expensive checking 
failures.

llvm-svn: 82040
 2009-09-16 11:43:12 +00:00
Andreas Neustifter 41c1103273 Reapplied r81355 with the problems fixed. 
(See http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086737.html and
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20090907/086746.html)

llvm-svn: 82039
 2009-09-16 11:35:50 +00:00
Xerxes Ranby 230c717e0b updated lib/CodeGen/CMakeLists.txt to unbreak cmake build after r82018 
llvm-svn: 82038
 2009-09-16 10:18:36 +00:00
Andreas Neustifter f8cb758ba8 Preserve ProfileInfo during CodeGenPrepare. 
llvm-svn: 82034
 2009-09-16 09:26:52 +00:00
Chris Lattner 05f4039763 move FnStubs/GVSTubs/HiddenGVStub handling out of the X86 asmprinter 
and use MachineModuleInfoMachO instead.

llvm-svn: 82022
 2009-09-16 06:25:03 +00:00
Chris Lattner 3828c2fa80 revert a hunk of r82018 that wasn't supposed to go in yet. 
llvm-svn: 82020
 2009-09-16 06:04:53 +00:00
Chris Lattner f3f54ffc89 add a new MachineModuleInfoMachO class, which is the per-module 
stuff common across all macho targets.

llvm-svn: 82018
 2009-09-16 06:03:48 +00:00
Chris Lattner e18a53890a apparently russians are really hard to sort or something! 
llvm-svn: 82016
 2009-09-16 05:42:12 +00:00
Chris Lattner 60e7c3de64 I can sort, no really. 
llvm-svn: 82015
 2009-09-16 05:37:13 +00:00
Chris Lattner 89094f2b37 make more clear since it is sorted by last name now. 
llvm-svn: 82014
 2009-09-16 05:36:54 +00:00
Chris Lattner 66b1ab1a9f Doug is now the code owner for most of the Clang frontend. 
llvm-svn: 82013
 2009-09-16 05:36:07 +00:00
Chris Lattner 07fc26d63c the pointer MMI keeps will start out with object-file format specific stuff 
llvm-svn: 82012
 2009-09-16 05:26:00 +00:00
Chris Lattner 273215733c tidy up 
llvm-svn: 82011
 2009-09-16 05:25:43 +00:00
Chris Lattner 46dcaadb4a rearrange X86ATTAsmPrinter::doFinalization, making a scan of 
the global variable list only happen for COFF targets.

llvm-svn: 82010
 2009-09-16 05:20:33 +00:00
Chris Lattner 890ceff6ec Ted is christened as the owner of the clang static analyzer. 
llvm-svn: 82008
 2009-09-16 04:59:30 +00:00
Chris Lattner 8df79f2681 remove the AsmPrinter::printMCInst hook hack now that 
we have MCInstPrinter.

llvm-svn: 82006
 2009-09-16 04:57:15 +00:00
Shantonu Sen b15840a6d6 fix cmake build 
llvm-svn: 81999
 2009-09-16 04:44:00 +00:00
Chris Lattner c6a889d0b6 use an accessor to simplify code. 
llvm-svn: 81997
 2009-09-16 04:12:47 +00:00
Nate Begeman 1ae49ee7ca Do not try and sink a load whose chain result has more than one use, when 
trying to create RMW opportunities in the x86 backend.  This can cause a 
cycle to appear in the graph, since the other uses may eventually feed into
the TokenFactor we are sinking the load below.

llvm-svn: 81996
 2009-09-16 03:20:46 +00:00
Sean Callanan 771a1f1720 Added the ENTER instruction, which sets up a stack 
frame, to the Intel instruction tables.

llvm-svn: 81995
 2009-09-16 02:57:13 +00:00