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Author SHA1 Message Date
Eli Friedman
1d17d199a4 PR7586: Make sure we don't claim that unknown bits are actually known in the 
ISD::AND case of TargetLowering::SimplifyDemandedBits.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110019 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 04:42:25 +00:00
Nick Lewycky
e28015c02c Fix this condition; it has an else clause attached for Darwin only. Patch 
by Takumi Nakamura.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110016 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 03:16:19 +00:00
Daniel Dunbar
27a9939903 Fix comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110006 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 01:25:20 +00:00
Daniel Dunbar
cd3b117c76 docs/TestingGuide: Minimal update to describe 'lit' based regression testing 
instead of DejaGNU. Still a bit kooky, since the current test format still has
some strong Tcl roots. Oh well!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110005 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 01:20:23 +00:00
Daniel Dunbar
1628665065 docs/TestingGuide: Rip out description of old nightly tester infrastructure. The 
official recommendation is to use LNT instead. I will write docs on setting up
an LNT installation for submission to llvm.org, one day.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110004 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 01:20:20 +00:00
Daniel Dunbar
e3536b89b4 tests: Kill off custom targets which were just there for TestRunner.sh. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110003 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:52:44 +00:00
Daniel Dunbar
ed56fc363f tests: Deprecate TestRunner.sh, and have it just invoke 'llvm-lit' (which will 
need to be in your path). Please move to using 'llvm-lit' if you are still using
TestRunner.sh.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110002 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:52:41 +00:00
Daniel Dunbar
5b6a4e231a build: Fix a dependency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110001 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:45:41 +00:00
Daniel Dunbar
b7698a49c2 tests: Add an 'llvm-lit' tool (script), which gets generated as part of the 
build and has the object build directory baked into it. This allows 'llvm-lit'
to properly find the information needed to run the test suite in all cases,
without requiring the user to have LLVM or 'lit' available in their PATH, for
example.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@110000 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:39:42 +00:00
Daniel Dunbar
6647033565 lit: Allow clients to define predefined parameters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109999 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:39:38 +00:00
Eli Friedman
e3837014d6 PR7781: Fix incorrect shifting in PPCTargetLowering::LowerBUILD_VECTOR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109998 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:18:19 +00:00
Daniel Dunbar
666b402243 tests: Make 'lit' the default test tool. You can still use 'make check-dg' to 
run the tests using DejaGNU, but not for much longer. This is a last call for
DejaGNU supporters, if no one complains soon the DejaGNU support is going to
die.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109997 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-02 00:05:18 +00:00
Daniel Dunbar
b7a56ad907 Targets: Add InitializeNativeTargetAsmPrinter(), patch by Jan Sjodin, although 
rewritten by me to not require updating all the target initialization routine
names.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109996 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 23:36:18 +00:00
Nick Lewycky
2a80aca1a8 Fix word choice. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109995 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 23:18:45 +00:00
Eli Friedman
348e02600e PR7774: Fix undefined shifts in Alpha backend. As a bonus, this actually 
improves the generated code in some cases.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109985 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 21:13:28 +00:00
Benjamin Kramer
ad2b04c07f Preallocate vector, avoid unnecessary vector growth. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109971 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 11:43:26 +00:00
Bill Wendling
57dba1cf53 Reference the personalities. Don't copy them into a new vector. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109966 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-08-01 01:34:21 +00:00
Bob Wilson
6945ef380c Revert new AVX intrinsic tests. They are breaking buildbots and Bruno is 
away from a computer now.
--- Reverse-merging r109881 into '.':
D    test/CodeGen/X86/avx-intrinsics-x86.ll
D    test/CodeGen/X86/avx-intrinsics-x86_64.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109959 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 22:36:03 +00:00
Daniel Dunbar
b259c01376 build: Don't pass -avoid-version or -no-undefined on Darwin, they don't do 
anything.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109957 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 21:32:56 +00:00
Daniel Dunbar
425f634917 Silence some -Asserts uninitialized variable warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109956 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 21:08:54 +00:00
Michael J. Spencer
7c380eded5 llc: Add -mc-relax-all. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109954 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 19:57:02 +00:00
Daniel Dunbar
10b173a1e7 Speculatively revert r108614, "Another attempt at getting the clang self-host to 
like my instcombine patch.", in an attempt to fix Clang i386 bootstrap.
 - Also PR7719.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109953 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 19:51:11 +00:00
Rafael Espindola
13793264e7 Add const to some methods and change TestMergedProgram to return the merged 
module and take a const BugDriver.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109951 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 14:34:49 +00:00
Gabor Greif
0114b9990a doxygenize argument accessors 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109950 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 08:35:21 +00:00
Michael J. Spencer
0cd1ee2308 MC: Remove HasAbsolutizedSet from WindowsX86AsmBackend. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109949 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 07:21:44 +00:00
Bob Wilson
d4d188e502 Move newlines before inline jumptables from the asm strings in .td files to 
the jtblock_operand print methods.  This avoids extra newlines in the
disassembler's output.  PR7757.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109948 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 06:28:10 +00:00
Michael J. Spencer
e2195d8b35 Add relax all support to the COFF object streamer. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109947 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 06:22:29 +00:00
Bob Wilson
98e1479575 Add support for disassembling VMVN (immediate) instructions. PR7747. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109946 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 05:57:44 +00:00
Rafael Espindola
d720670393 The BlockExtractorPass() constructor was not reading the BlockFile and that was 
exactly what bugpoint expected it to do.

There was also only one user of
BlockExtractorPass(const std::vector<BasicBlock*> &B), so just remove it and
make BlockExtractorPass read BlockFile.

This fixes bugpoint's block extraction.

Nick, please review.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109936 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-31 00:32:17 +00:00
Owen Anderson
7f9cb744f2 Add an initial implementation of PHI translation for LazyValueInfo. This involves rolling back some 
of my earlier data structure improvements until I can ensure that there are no iterator invalidation problems.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109935 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 23:59:40 +00:00
Evan Cheng
a2c519bd0b Add -disable-shifter-op to disable isel of shifter ops. On Cortex-a9 the shifts cost extra instructions so it might be better to emit them separately to take advantage of dual-issues. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109934 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 23:33:54 +00:00
Bob Wilson
70a4e3c532 Add a check in the ARM disassembler for NEON instructions that would 
reference registers past the end of the NEON register file, and report them
as invalid instead of asserting when trying to print them.  PR7746.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109933 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 23:27:59 +00:00
Bill Wendling
1844b1a5a4 Add a "Compare" flag to the target instruction descriptor. This will be used 
later to identify and possibly remove superfluous compare instructions -- those
that are testing for and setting a status flag that should already be set.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109901 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 22:48:39 +00:00
Dale Johannesen
38cb1381b5 PPC doesn't supported VLA with large alignment. This was 
formerly rejected by the FE, so asserted in the BE; now the FE only
warns, so we treat it as a legitimate fatal error in PPC BE.
This means the test for the feature won't pass, so it's xfail'd.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109892 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 21:09:48 +00:00
Dan Gohman
e16829b401 Move MaximumAlignment to be a member of the Value class. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109891 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 21:07:05 +00:00
Owen Anderson
81881bcd35 Revert my last two patches to LVI, which recent changes have exposed a miscompilation in. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109889 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 20:56:07 +00:00
Nick Lewycky
39a383124b Add missing newline to debug statement. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109886 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 20:27:01 +00:00
Nick Lewycky
b2bdf941f6 LibCallAliasAnalysis uses multiple inheritance, so it needs to implement 
getAdjustedAnalysisPointer. Part of a fix to PR7760.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109883 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 20:19:09 +00:00
Bruno Cardoso Lopes
74273b8822 A *bunch* of tests for AVX intrinsics 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109881 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 19:57:56 +00:00
Bob Wilson
63db594559 Add the __TEXT,__StaticInit section to the list of sections emitted at the 
beginning on ARM Darwin assembly files so that it won't be placed after
debug sections.  Radar 8252813.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109879 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 19:55:47 +00:00
Bruno Cardoso Lopes
98f985607b Support all 128-bit AVX vector intrinsics. Most part of them I already 
declared during the addition of the assembler support, the additional
changes are:
- Add missing intrinsics
- Move all SSE conversion instructions in X86InstInfo64.td to the SSE.td file.
- Duplicate some patterns to AVX mode.
- Step into PCMPEST/PCMPIST custom inserter and add AVX versions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109878 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 19:54:33 +00:00
Bruno Cardoso Lopes
5b7dab83e9 Fix typo! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109877 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 19:41:24 +00:00
Bob Wilson
45f57a65b6 Attempt to fix the llvm-gcc-powerpc-darwin9 buildbot. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109876 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 18:52:47 +00:00
Daniel Dunbar
0ecdb6f3d8 MC: Initialize MCFragment::Offset, noticed by Cameron Esfahani. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109875 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 18:32:09 +00:00
Daniel Dunbar
63cc2e1982 Fix -Wmissing-field-initializers warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109872 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 17:49:04 +00:00
John Criswell
cdcbbfcb15 Grammar cop pullover: Corrected and improved some grammar in the description of 
the llvm.memset() intrinsic family.
No content changes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109863 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 16:30:28 +00:00
Rafael Espindola
10757dd8e1 Add a Program argument to diffProgram to avoid a use of swapProgramIn. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109859 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 14:19:00 +00:00
Benjamin Kramer
e099eba206 Tweak suppressions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109858 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 12:18:36 +00:00
Eli Friedman
ad78a88711 Fix for bug reported by Evzen Muller on llvm-commits: make sure to correctly 
check the range of the constant when optimizing a comparison between a
constant and a sign_extend_inreg node.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109854 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 06:44:31 +00:00
Duncan Sands
80a098583b Do not pass a copy of the value map, pass a reference to it. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@109852 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-07-30 05:50:45 +00:00