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44997 Commits

Author SHA1 Message Date
Dale Johannesen 77456b7ab4 When removing a store to an alloca that has only one 
use, check also for the case where it has two uses,
the other being a llvm.dbg.declare.  This is needed so
debug info doesn't affect codegen.

llvm-svn: 65970
 2009-03-03 21:26:39 +00:00
Chris Lattner 7956bba545 don't #include a header into the middle of an anon namespace. 
llvm-svn: 65967
 2009-03-03 20:10:23 +00:00
Dan Gohman 3a72265d41 Add '(implicit EFLAGS)' for AND, OR, XOR, NEG, INC, and DEC 
instructions. These aren't used yet.

llvm-svn: 65965
 2009-03-03 19:53:46 +00:00
Bob Wilson 530e038940 Use early exit to reduce indentation. No functional change. 
llvm-svn: 65962
 2009-03-03 19:26:27 +00:00
Bill Wendling 7fcd6148f7 Remove accidental check-ins in r65960. :-( 
llvm-svn: 65961
 2009-03-03 19:25:16 +00:00
Bill Wendling a68fc7af63 Use > instead of >=. We want to promote aggregates of 128-bytes. 
llvm-svn: 65960
 2009-03-03 19:18:49 +00:00
Dan Gohman 9a8a28da99 Make a comment less terse. 
llvm-svn: 65953
 2009-03-03 17:44:54 +00:00
Bill Wendling 3e44bf3c4b Reapply r65755, but reversing "<" to ">=". 
llvm-svn: 65945
 2009-03-03 12:12:58 +00:00
Mikhail Glushenkov 33435e49a9 Add example/Skeleton. 
This is a template that can be used to build your own LLVMC-based drivers.
It can be also useful as a "bare-bones" LLVMC.

llvm-svn: 65944
 2009-03-03 11:02:48 +00:00
Mikhail Glushenkov b5f56fc268 Comment fixes. 
llvm-svn: 65943
 2009-03-03 10:04:57 +00:00
Mikhail Glushenkov 59a5afa996 Oops. 
llvm-svn: 65942
 2009-03-03 10:04:23 +00:00
Mikhail Glushenkov 4f85b86120 Use LLVMLIBS instead of USEDLIBS. 
Since this Makefile is supposed to be usable from LLVM-based projects not in the
tree, LLVMLIBS should be used instead of USEDLIBS. This depends on my previous
fix to Makefile.rules.

llvm-svn: 65941
 2009-03-03 10:03:53 +00:00
Mikhail Glushenkov ab6f8ded33 LINK_COMPONENTS should be added to LLVMLibsOptions. 
From the code: "There are "Proj" libs (defined by the user's project) and "LLVM"
libs (defined by the LLVM project)." LINK_COMPONENTS are clearly defined by the
LLVM project.

Additionally, this fixes an issue with llvmc's build process:-)

llvm-svn: 65940
 2009-03-03 10:03:27 +00:00
Mikhail Glushenkov b00b964697 Move example plugins to the example/ directory. 
llvm-svn: 65939
 2009-03-03 10:02:53 +00:00
Nick Lewycky 9e26e6d3cb ENABLE_PIC is either 0 or 1, but is always defined. 
llvm-svn: 65938
 2009-03-03 07:45:09 +00:00
Mikhail Glushenkov 766d48947a 80-column violation + trailing whitespace. 
llvm-svn: 65936
 2009-03-03 07:22:23 +00:00
Zhou Sheng 506035105c Ignore the debug info intrinsics when adding instructions into alias sets. 
llvm-svn: 65934
 2009-03-03 06:02:04 +00:00
Nick Lewycky 79a6fe91e0 This bug's been fixed but a version with the fix hasn't been released yet. 
llvm-svn: 65931
 2009-03-03 05:41:16 +00:00
Nick Lewycky ed8472e8a1 Regenerate. 
llvm-svn: 65928
 2009-03-03 04:55:29 +00:00
Nick Lewycky 7d01e394ba Switch to using -Wl,-R on Solaris. 
llvm-svn: 65927
 2009-03-03 04:55:15 +00:00
Nick Lewycky 9c51e8f962 Fix build on Cygwin. 
llvm-svn: 65922
 2009-03-03 03:36:50 +00:00
Dan Gohman 92b551bc2b Fix a bunch of Doxygen syntax issues. Escape special characters, 
and put @file directives on their own comment line.

llvm-svn: 65920
 2009-03-03 02:55:14 +00:00
Dale Johannesen 0192552340 Don't count DebugInfo instructions in another limit 
(lest they affect codegen).

llvm-svn: 65915
 2009-03-03 01:43:03 +00:00
Dale Johannesen fcf4ecec45 Testcase for line number sinking in InstCombine. 
llvm-svn: 65911
 2009-03-03 01:10:01 +00:00
Dale Johannesen e1bb2f86f9 When sinking an insn in InstCombine bring its debug 
info with it.
Don't count debug info insns against the scan maximum
in FindAvailableLoadedValue (lest they affect codegen).

llvm-svn: 65910
 2009-03-03 01:09:07 +00:00
Devang Patel cc40a61af7 Ignore debug info intrinsics. 
llvm-svn: 65908
 2009-03-03 00:28:44 +00:00
Devang Patel d50ebbdf3f If branch conditions' one successor is dominating another non-latch successor then this loop's iteration space can not be restricted. In this example block bb5 is always executed. 
llvm-svn: 65902
 2009-03-02 23:39:14 +00:00
Bob Wilson 85cefe8567 Generalize BuildVectorSDNode::isConstantSplat to use APInts and handle 
arbitrary vector sizes.  Add an optional MinSplatBits parameter to specify
a minimum for the splat element size.  Update the PPC target to use the
revised interface.

llvm-svn: 65899
 2009-03-02 23:24:16 +00:00
Bill Wendling a347bc6700 Document the -gcc-tool-args bugpoint option. 
llvm-svn: 65897
 2009-03-02 23:15:59 +00:00
Bill Wendling bf5d827194 Add a "-gcc-tool-args" option. This option acts like the "-tool-args" option, 
but passes the arguments to the "gcc" invocation instead of to the "llc"
invocation.

llvm-svn: 65896
 2009-03-02 23:13:18 +00:00
Nate Begeman aa06843c56 Fix the calculation for how big the allocated stub needs to be. 
llvm-svn: 65895
 2009-03-02 23:10:14 +00:00
Devang Patel 49d64927e1 Remove all dbg symobls, including those with circular references. 
This is ugly, but I can't figure out a quick way out of this.

llvm-svn: 65889
 2009-03-02 22:50:58 +00:00
Chris Lattner bab4417e05 Fix main executable path name resolution on FreeBSD, patch by 
Ed Schouten!

llvm-svn: 65882
 2009-03-02 22:17:15 +00:00
Daniel Dunbar 3854762d92 Add some more clang related release notes. 
llvm-svn: 65868
 2009-03-02 20:08:12 +00:00
Gabor Greif 659b0f3063 drop support for GCC 2.x as it is hopelessly broken anyway 
llvm-svn: 65864
 2009-03-02 19:49:29 +00:00
Tanya Lattner 8ae22cba41 Remove incorrect information about fortran on Darwin. 
llvm-svn: 65859
 2009-03-02 19:38:59 +00:00
Gabor Greif 6b30968114 fix broken GCC bugzilla link 
llvm-svn: 65858
 2009-03-02 19:11:53 +00:00
Gabor Greif 143bf8b5cd add a Q/A on broken GCCs 
llvm-svn: 65857
 2009-03-02 19:08:05 +00:00
Chris Lattner 0c72d8f305 update blurb per Shannon Weyrick. 
llvm-svn: 65856
 2009-03-02 19:07:24 +00:00
Duncan Sands d16340c846 Try to make the meaning of 'nocapture' a bit clearer. I 
commented out the line about simplifylibcalls because I
think this doesn't work in the release (it was fixed in
svn after the release branched).

llvm-svn: 65846
 2009-03-02 16:58:00 +00:00
Duncan Sands 2dbb00ea9a Use GCC not gcc, like everywhere else in this document. 
llvm-svn: 65845
 2009-03-02 16:35:57 +00:00
John Criswell ea03c9d300 Grammar and punctuation fixes. 
No content changes.

llvm-svn: 65844
 2009-03-02 15:28:15 +00:00
Gabor Greif 1ab00bf883 Declare Sentinel fragments as mutable to get rid 
of some pointless casting. This fragment logically
does not belong to ilist anyway, but to "ghostly"
NodeType.

llvm-svn: 65843
 2009-03-02 14:47:45 +00:00
Gabor Greif 502bf8d994 remove a deprecated interface that was pretty useless 
llvm-svn: 65842
 2009-03-02 12:42:07 +00:00
Gabor Greif 176c12dd38 note the removal of deprecated interfaces 
llvm-svn: 65841
 2009-03-02 12:23:55 +00:00
Gabor Greif 21e3ec35fe fix typo 
llvm-svn: 65839
 2009-03-02 12:10:56 +00:00
Gabor Greif 75b2f76754 minor tweaks 
llvm-svn: 65838
 2009-03-02 12:02:51 +00:00
Gabor Greif 01c2ec85ed minor tweaks 
llvm-svn: 65837
 2009-03-02 11:34:51 +00:00
Mikhail Glushenkov c6333bdc50 Remove duplication in Makefile.rules. 
Merge common bits from the LLVMC and TABLEGEN sections.

llvm-svn: 65834
 2009-03-02 09:42:59 +00:00
Nicolas Geoffray 08a8d0e71e Add more notes for VMKit. 
llvm-svn: 65833
 2009-03-02 09:25:38 +00:00