Chris Lattner
ec409759e9
enhance codegen to put 16-bit character strings into the
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__TEXT,__ustring section on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78068 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 16:27:13 +00:00
Chris Lattner
7e88a50428
fix a fixme: don't create an explicit "CStringSection" for ELF,
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it is just being used as a prefix, so forward substitute it directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78067 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 16:19:50 +00:00
Chris Lattner
1850e5add1
Add support emiting for 2/4 byte mergable strings to the ".rodata.str*"
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section on ELF targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78066 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 16:13:09 +00:00
Misha Brukman
0307a76def
* Use "svn export" instead of "svn co" and avoid cleaning up .svn dirs
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* Use "svn info" to get last revision in repo, will get matching tarballs
* Now run "svn -q" since "svn info" tells us the revision number
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78065 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 15:47:18 +00:00
Anton Korobeynikov
939ba32747
Ooops, I was too fast to commit the wrong fix :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78060 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 11:18:31 +00:00
Anton Korobeynikov
20e037a8c5
Fix a typo - this unbreaks llvm-gcc build on arm
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78059 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 11:12:51 +00:00
Evan Cheng
eb084d1671
Thumb2 does not have ib (increment before) and da (decrement after) forms of ldm / stm.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78057 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 08:34:18 +00:00
Devang Patel
d5ac40457b
Use separate ValueList for metadata.
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This fixes PR4666.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78056 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 06:00:18 +00:00
Chris Lattner
3b24c01720
make MergeableCString be a SectionKind "abstract class", and
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add new concrete versions for 1/2/4-byte mergable strings.
These are not actually created yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78055 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 05:35:56 +00:00
Edward O'Callaghan
37442b77d8
Minor www site formating improvements.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78054 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 05:24:28 +00:00
Devang Patel
912538beca
Revert recent bitcode writer patches.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78053 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 05:01:35 +00:00
Bill Wendling
27d703b30f
llvm-gcc checks the static asm variable is valid in ValidateRegisterVariable. Make this work for PPC.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78051 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 04:48:31 +00:00
Chris Lattner
0a0193edf9
switch ValueMap to using AssertingVH. This is an old patch I had laying
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around in a tree I forgot about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78048 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 04:31:02 +00:00
Daniel Dunbar
4b3d57228c
No really, it's unused.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78047 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 04:08:40 +00:00
Daniel Dunbar
a277f4e33d
Remove unused function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78046 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 04:04:25 +00:00
Daniel Dunbar
214e22396f
Remove now unused Module argument to createTargetMachine.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78043 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 04:02:45 +00:00
Bill Wendling
2822e174f6
Fixed now.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78042 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 03:46:54 +00:00
Rafael Espindola
c4f8861af3
Add test for PR4678
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78040 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 03:44:37 +00:00
Bill Wendling
d9a05eb97e
XFAIL for the moment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78038 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 03:40:47 +00:00
Devang Patel
13ed1e2936
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78035 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 02:54:15 +00:00
Devang Patel
2453c40145
Fix MDString Abbrev setup.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78034 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 02:36:39 +00:00
Devang Patel
d701aa7bed
Constants and Metadata share ValueList. This means they must be emitted interleaved (using appropriate BLOCK_IDs) otherwise ValuePtrs index gets out of sync.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78033 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 02:26:56 +00:00
Evan Cheng
f0409ea488
Remove ARM specific getInlineAsmLength. We'll rely on the simpler (and faster) generic algorithm for now. If more accurate computation is needed, we'll rely on the disassembler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78032 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 01:56:09 +00:00
Evan Cheng
27934da97b
Load / store multiple pass fixes for Thumb2. Not enabled yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78031 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 01:43:45 +00:00
Evan Cheng
fa2ea1a8cf
Emit sub r, #c instead of transforming it to add r, #-c if c fits in 8-bit. This is a bit of pre-mature optimization. 8-bit variant makes it likely it will be narrowed to a 16-bit instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78030 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 01:41:15 +00:00
Bob Wilson
a599bff101
Lower Neon VLD* intrinsics to custom DAG nodes, and manually allocate the
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results to fixed registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78025 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 00:36:16 +00:00
Bob Wilson
916afdbc2d
Minor cleanup. No functional changes intended.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78024 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 00:25:01 +00:00
Dan Gohman
206ad10c14
Propogate the Depth argument when calling
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TLI.computeMaskedBitsForTargetNode from ComputeMaskedBits, since
the former may call back into the latter. This fixes a major
compile time problem on a testcase that happnened to hit this
in a particularly bad way, PR4643.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78023 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-04 00:24:42 +00:00
Ted Kremenek
f6e75c3435
Update CMake files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78020 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 23:44:01 +00:00
Chris Lattner
290c2f56ce
eliminate CurrentSection, rename CurrentSection_ -> CurrentSection, make it private,
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eliminate IsInTextSection.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78017 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 23:20:21 +00:00
Chris Lattner
c6fdced3db
Kill off SwitchToDataSection and SwitchToTextSection, woo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78015 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 23:10:34 +00:00
Chris Lattner
7b59e2493d
remove an unneeded section switch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78014 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 23:02:45 +00:00
Chris Lattner
2dfddee396
switch ppc to using SwitchToSection instead of textual section stuff.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78013 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:52:21 +00:00
Devang Patel
4771e16fa9
Keep track of metadata used by other metadata.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78012 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:51:10 +00:00
Chris Lattner
5e44e472d6
use TLOF to compute the section for a function instead of
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replicating the logic manually.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78011 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:32:50 +00:00
Dan Gohman
5544c6cad8
Minor whitespace fix, so this doesn't look like a unary *.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78010 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:30:18 +00:00
Dan Gohman
8bb9c92892
Add -disable-output. Thanks Bill!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78009 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:24:22 +00:00
Chris Lattner
f61159b574
convert macho stub emission to use SwitchToSection instead of
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textual sections.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78007 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:18:15 +00:00
Chris Lattner
865aaf00ad
hoist some common code out of a switch
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78006 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:16:57 +00:00
Dan Gohman
43ee5f7c08
Add a new Constant::getIntegerValue helper function, and convert a
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few places in InstCombine to use it, to fix problems handling pointer
types. This fixes the recent llvm-gcc bootstrap error.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78005 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 22:07:33 +00:00
Chris Lattner
c8bfb7a49d
this really shouldn't switch sections without telling the asmprinter, but
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hey it uses .previous, so it should work :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78004 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 21:57:00 +00:00
David Greene
b525766479
Re-apply LiveInterval index dumping patch, with fixes suggested by Bill
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and others.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78003 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 21:55:09 +00:00
Chris Lattner
11e9657eeb
Eliminate textual section switching from the x86 backend, one
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more step towards "semantics sections"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78002 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 21:53:27 +00:00
Bob Wilson
a6d658620f
Lower CONCAT_VECTOR during legalization instead of matching it during isel.
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Add a testcase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77992 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 20:36:38 +00:00
Jakob Stoklund Olesen
980daea857
Fix Bug 4657: register scavenger asserts with subreg lowering
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When LowerSubregsInstructionPass::LowerInsert eliminates an INSERT_SUBREG
instriction because it is an identity copy, make sure that the same registers
are alive before and after the elimination.
When the super-register is marked <undef> this requires inserting an
IMPLICIT_DEF instruction to make sure the super register is live.
Fix a related bug where a kill flag on the inserted sub-register was not transferred properly.
Finally, clear the undef flag in MachineInstr::addRegisterKilled. Undef implies dead and kill implies live, so they cant both be valid.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77989 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 20:08:18 +00:00
Jakob Stoklund Olesen
ea1c9b7bac
Minor stylistic cleanups in the Blackfin target.
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Thanks Chris.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77987 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 19:32:30 +00:00
Eli Friedman
cdc0654b3e
Make SimplifyDemandedUseBits generate vector constants where
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appropriate. Patch per report on llvmdev. No testcase because the
original report didn't come with a testcase, and I can't come up with a case
that actually fails.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77986 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 19:15:42 +00:00
Chris Lattner
38c398808c
make getObjFileLowering() return a non-const reference.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77984 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 19:12:26 +00:00
Chris Lattner
9a7a4d2a60
remove a dead switch directive, replace it with some
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code that I will be using shortly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77983 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 19:10:44 +00:00
Bob Wilson
6e7a85c075
Revert 77974. It breaks 3 of the ARM tests.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@77982 91177308-0d34-0410-b5e6-96231b3b80d8
2009-08-03 19:06:29 +00:00