Commit Graph

67566 Commits

Author SHA1 Message Date
Owen Anderson
35bf4d6d80 Second attempt at fixing the performance regressions introduced
by my recent GVN improvement.  Looking through a single layer of
PHI nodes when attempting to sink GEPs, we need to iteratively
look through arbitrary PHI nests.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120202 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 08:15:55 +00:00
Daniel Dunbar
4581dae9ea ADT/InMemoryStruct: Add an experimental helper class intended for use in
situations where on the common path an API can return a pointer to some direct
memory, but which on an exceptional path may need to return a pointer to a
temporary struct.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120201 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 08:11:02 +00:00
Daniel Dunbar
10a049e6cf raw_ostream::write_escaped: Add a UseHexEscapes argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120200 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 07:59:50 +00:00
Daniel Dunbar
590956f24f Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120199 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 07:39:37 +00:00
Daniel Dunbar
a956d8b717 Object/Mach-O: Add header and load command information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120198 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 07:19:41 +00:00
Bob Wilson
bce55776af Refactor. Set alignment bit in VLD1-dup instruction classes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 07:12:02 +00:00
Daniel Dunbar
a1e1319992 build/Makefiles: Don't build unittests when ONLY_TOOLS is set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120196 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 06:59:16 +00:00
Daniel Dunbar
95369163f5 Object/Mach-O: Validate Mach-O magic and initialize format info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120195 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 06:39:22 +00:00
Bob Wilson
2a0e97431e Add NEON VLD1-dup instructions (load 1 element to all lanes).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120194 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 06:35:16 +00:00
Bob Wilson
8d41294664 Fix incorrect scheduling itineraries for NEON vld1/vst1 instructions.
I added these instructions recently but I have no idea where these "1"
values in the NextCycles field came from.  As far as I can tell now,
these instruction stages are clearly intended to overlap.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120193 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 06:35:09 +00:00
Daniel Dunbar
ad1252498d macho-dump: More sketching.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120192 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 06:19:17 +00:00
Daniel Dunbar
75373ac0c3 macho-dump: Stub out C++ macho-dump tool.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120191 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 05:58:44 +00:00
Daniel Dunbar
fbd25b7d1d MC/Mach-O: Start stubbing out a Mach-O object file wrapper.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120190 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 05:38:50 +00:00
Daniel Dunbar
7976b88d9f Reduce nesting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120189 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 05:18:48 +00:00
Daniel Dunbar
f52788f4e6 MC/Mach-O: Migrate more constants into MachOFormat.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120188 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 04:59:14 +00:00
Daniel Dunbar
36d76a8dbc MC/Mach-O: Switch to using MachOFormat.h.
- I'm leaving MachO.h, because I believe it has external consumers, but I would really like to eliminate it (we have stylistic disagreements with one another).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120187 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 04:38:36 +00:00
Daniel Dunbar
821ecd7c90 MC/Mach-O: Introduce Object/MachOFormat for describing purely platform / machine
independent information on the Mach object format, and move some stuff from
MachObjectWriter.cpp there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120186 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 04:19:38 +00:00
Daniel Dunbar
44fa0473ae macho-dump: Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120185 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-27 04:00:06 +00:00
Benjamin Kramer
28116c9f49 BitVector tweaks.
- Double the vector's capacity when growing to avoid unneeccesary reallocation.
- Do the reallocation with realloc(3) which can expand the memory in place.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 18:25:20 +00:00
Benjamin Kramer
847d2f93ca StringRefs are POD-like.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120181 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 14:36:54 +00:00
NAKAMURA Takumi
b9dec1f928 unittests/JITTests: Don't use --export-dynamic but --export-all-symbols on cygming.
GNU ld/PECOFF accepts but ignores them below;
  --version-script
  --export-dynamic
  --rpath

FIXME: autoconf should be aware of them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120179 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 09:32:02 +00:00
NAKAMURA Takumi
28b6727a35 test/site.exp.in: Add "emitir", for now, fixing up r120156. CMake depends on site.exp.in, though, "emitir" might be unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 08:30:15 +00:00
Jakob Stoklund Olesen
53bb5c009b Add B+-tree test case that creates a height 3 tree with a smaller root node.
Change temporary debugging code to write a dot file directly.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 06:54:20 +00:00
Jakob Stoklund Olesen
bf77baf19c Extract template function adjustSiblingSizes(), allowing instances to be shared
between B+-trees using the same KeyT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 06:54:17 +00:00
Rafael Espindola
fd46797d0d Remove the unused TheTarget member.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 04:24:21 +00:00
Michael J. Spencer
052f1eebdb Fix spelling!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 04:16:20 +00:00
Michael J. Spencer
326990f1eb Fix Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 04:16:08 +00:00
Jakob Stoklund Olesen
706da9d8ca Move tree navigation to a new Path class that doesn't have to be a template.
The path also holds a reference to the root node, and that allows important
iterator accessors like start() and stop() to have no conditional code. (When
the compiler is clever enough to remove it.)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-26 01:39:40 +00:00
Duncan Sands
20a00c4f80 Remove explicit uses of -emit-llvm, the test infrastructure adds it
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).  Yes, dragonegg supports objective-c++ (poorly though).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:48:20 +00:00
Duncan Sands
ce60e8423e Remove explicit uses of -emit-llvm, the test infrastructure adds it
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).  Yes, dragonegg supports objective-c (poorly though).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:46:07 +00:00
Oscar Fuentes
d1627e331f Bump required cmake version on CMake.html.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120162 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:41:48 +00:00
Duncan Sands
cf99abbc4e Use -S rather than -c for the benefit of dragonegg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:41:35 +00:00
Duncan Sands
71a39f4b6f Remove explicit uses of -emit-llvm, the test infrastructure adds it
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:39:17 +00:00
Duncan Sands
a0c67bb1f9 Judging from the comment, the system assembler is supposed to assemble
the output of this test.  Since it was producing bitcode, that clearly
wasn't happening!  Have it produce target assembler and assemble that
instead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120159 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:26:21 +00:00
Duncan Sands
bb8f59003c Remove explicit uses of -emit-llvm, the test infrastructure adds it
automatically.  Use -S with llvm-gcc rather than -c, so tests can
work when llvm-gcc is really dragonegg (which can output IR with -S
but not -c).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120158 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:24:35 +00:00
Duncan Sands
53910d9993 Dragonegg cannot output bitcode, only human readable IR, so use -S rather
than -c.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120157 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:21:59 +00:00
Duncan Sands
48f296dada Use LLVMCC_EMITIR_FLAG rather than hard-coding "-emit-llvm".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:19:52 +00:00
Duncan Sands
8ed692654b Using LLVMCC_EMITIR_FLAG rather than hard-coding -emit-llvm
(dragonegg cannot use -emit-llvm so needs a different flag
to everyone else).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120155 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 21:14:55 +00:00
Duncan Sands
1ac320ebb1 It seems inconsistent to have LLVMCC_EMITIR_FLAG and
LLVMGCC_DISABLEOPT_FLAGS, one with CC in it, the other
with GCC.  Rename LLVMGCC_DISABLEOPT_FLAGS to
LLVMCC_DISABLEOPT_FLAGS.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120151 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 17:57:43 +00:00
Benjamin Kramer
dd1fc8cbf1 SDep is POD-like. Shave off a few bytes from SUnit by moving a member around.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120150 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 17:50:19 +00:00
Duncan Sands
1526b19b87 Initial support for being able to specify the llvm-gcc to use like this:
--with-llvmgcc="gcc-4.5 -fplugin=dragonegg.so"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 17:47:42 +00:00
Rafael Espindola
2ace1b68ac Use multiple 0x66 prefixes so that all nops up to 15 bytes are a single instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120147 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 17:14:16 +00:00
Benjamin Kramer
c62feda741 Namespacify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120146 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 16:42:51 +00:00
Rafael Espindola
6b8e4357ec Factor some code to parseSectionFlags and fix the default type of a section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 15:32:56 +00:00
Michael J. Spencer
109f4cbc7f system_error: Even more unsupported error numbers :(.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120139 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-25 01:53:59 +00:00
Nick Lewycky
081f80078d Treat a call of function pointer like a load of the pointer when considering
whether the pointer can be replaced with the global variable it is a copy of.
Fixes PR8680.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 22:04:20 +00:00
Rafael Espindola
25958730df Behave a bit more like gnu as and use the symbol (instead of the section)
for any relocation to a symbol defined in a tls section.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 21:57:39 +00:00
Michael J. Spencer
8b4e60c276 80 col.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120111 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 20:07:14 +00:00
Michael J. Spencer
0f020f788d google test depends on Support.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120105 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 19:35:15 +00:00
Rafael Espindola
1683fcc823 Relocate with the symbol if the relocation is of kind NTPOFF.
Patch by David Meyer, I added the test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120104 91177308-0d34-0410-b5e6-96231b3b80d8
2010-11-24 19:23:50 +00:00