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5bf7c534cf
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43602 Commits

Author SHA1 Message Date
Rafael Espindola
5bf7c534cf Lower TLS_addr32 and TLS_addr64. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120225 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 20:43:02 +00:00
Rafael Espindola
bfd2d26159 Implement the data16 prefix. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120224 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 20:29:45 +00:00
Benjamin Kramer
b837f587ed Remove PIC16 remnants. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120223 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 18:20:30 +00:00
Daniel Dunbar
71130f8aa1 macho-dump: Add support for --dump-section-data and tweak a few format strings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120219 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 13:58:16 +00:00
Daniel Dunbar
2208b58b83 macho-dump: Add support for dumping symbol table entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120218 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 13:52:53 +00:00
Daniel Dunbar
f2e2a5ff04 macho-dump: Add support for dumping string table data. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120217 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 13:46:11 +00:00
Daniel Dunbar
90e3e3a429 macho-dump: Add support for dumping relocation entries. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120216 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 13:39:48 +00:00
Daniel Dunbar
2acadbddf6 macho-dump: Add support for dumping sections. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120215 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 13:33:15 +00:00
Daniel Dunbar
4c55e0db0f macho-dump: Add support for dumping dysymtab indirect symbol table. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120214 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 13:26:12 +00:00
Benjamin Kramer
3946e3b476 Unbreak build for newer GCCs. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120205 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 09:08:25 +00:00
Daniel Dunbar
f879f14cef macho-dump: Add support for dumping symtab and dysymtab commands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120204 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 08:33:44 +00:00
Daniel Dunbar
4ba1f5e001 macho-dump: Add support for dumping segment load commands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120203 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-27 08:22:29 +00:00
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
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
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
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
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
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
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
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
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
Rafael Espindola
bf8209daf8 Fix and add tests for all cases in x86 and x86_64 where gnu as implicitly 
sets the type of a symbol to STT_TLS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120100 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 18:51:21 +00:00
Wesley Peck
42e75a3cf1 Updating MBlaze .mask and .frame directives to match GCC's output and fixing regression introduced in 120095 by checking MCStreamer::hasRawTextSupport. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120097 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 16:32:35 +00:00
Wesley Peck
82dc040d06 1. Fixing error where basic block labels were not being printed out when they need to be for the MBlaze backend because AsmPrinter::isBlockOnlyReachableByFallthrough does not take into account delay slots. 
2. Re-adding .mask and .frame directives in printed assembly.
3. Adding .ent and .end directives in printed assembly.
4. Minor cleanups to MBlaze backend.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120095 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 15:39:32 +00:00
Kalle Raiskila
7de8101668 Use i8 as SETCC result type for i1 in SPU. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120092 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 12:59:16 +00:00
Kalle Raiskila
702a4046a9 Allow for 'fcmp ogt' in SPU. 
Fix by Visa Putkinen!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120090 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 11:42:17 +00:00
Rafael Espindola
97551276c5 If a symbol is used as tls, mark it as tls even if not declare as so. Probably 
fixes PR8659.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120076 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-24 02:19:40 +00:00
Chris Lattner
7cf705461c add a MemoryBuffer::getOpenFile method, which turns an open 
file descriptor into a MemoryBuffer (and closes the FD).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120065 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 22:20:27 +00:00
Duncan Sands
50f2625b22 Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120051 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:42:39 +00:00
Benjamin Kramer
c21a821e9f The srem -> urem transform is not safe for any divisor that's not a power of two. 
E.g. -5 % 5 is 0 with srem and 1 with urem.

Also addresses Frits van Bommel's comments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120049 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:33:57 +00:00
Duncan Sands
b6133d1483 Replace calls to ConstantFoldInstruction with calls to SimplifyInstruction 
in two places that are really interested in simplified instructions, not
constants.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120044 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:26:33 +00:00
Duncan Sands
0f827639df Constant folding here is pointless, because InstructionSimplify 
(which does constant folding and more) is called a few lines
later.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120042 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 20:24:21 +00:00
Jason W Kim
13534672de Move the ARM reloc constants to Support/ELF.h 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120035 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 19:40:36 +00:00
Bob Wilson
626613d5e8 Recognize sign/zero-extended constant BUILD_VECTORs for VMULL operations. 
We need to check if the individual vector elements are sign/zero-extended
values.  For now this only handles constants values.  Radar 8687140.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120034 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 19:38:38 +00:00
Benjamin Kramer
b70ebd2aa3 InstCombine: Reduce "X shift (A srem B)" to "X shift (A urem B)" iff B is positive. 
This allows to transform the rem in "1 << ((int)x % 8);" to an and.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120028 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 18:52:42 +00:00
Duncan Sands
e104f1bccb Propagate LeftDistributes and RightDistributes into their only uses. 
Stylistic improvement suggested by Frits van Bommel.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120026 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 15:28:14 +00:00
Duncan Sands
c2b1c0b85d Fix typo pointed out by Frits van Bommel and Marius Wachtler. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120025 91177308-0d34-0410-b5e6-96231b3b80d8
 2010-11-23 15:25:34 +00:00