7283b8d18c
Move more PEI-related hooks to TFI
...
llvm-svn: 120229
2010-11-27 23:05:25 +00:00
d08fbd19f5
Move callee-saved regs spills / reloads to TFI
...
llvm-svn: 120228
2010-11-27 23:05:03 +00:00
5d882894d8
Lower TLS_addr32 and TLS_addr64.
...
llvm-svn: 120225
2010-11-27 20:43:02 +00:00
eab0800695
Implement the data16 prefix.
...
llvm-svn: 120224
2010-11-27 20:29:45 +00:00
f2d08136bf
Remove PIC16 remnants.
...
llvm-svn: 120223
2010-11-27 18:20:30 +00:00
e308b8edab
macho-dump: Add support for --dump-section-data and tweak a few format strings.
...
llvm-svn: 120219
2010-11-27 13:58:16 +00:00
83224fc391
macho-dump: Add support for dumping symbol table entries.
...
llvm-svn: 120218
2010-11-27 13:52:53 +00:00
8680ce6ffc
macho-dump: Add support for dumping string table data.
...
llvm-svn: 120217
2010-11-27 13:46:11 +00:00
0ac77d526d
macho-dump: Add support for dumping relocation entries.
...
llvm-svn: 120216
2010-11-27 13:39:48 +00:00
5867690cfa
macho-dump: Add support for dumping sections.
...
llvm-svn: 120215
2010-11-27 13:33:15 +00:00
c983afc5a1
macho-dump: Add support for dumping dysymtab indirect symbol table.
...
llvm-svn: 120214
2010-11-27 13:26:12 +00:00
032f08b556
Unbreak build for newer GCCs.
...
llvm-svn: 120205
2010-11-27 09:08:25 +00:00
33dab2a6ee
macho-dump: Add support for dumping symtab and dysymtab commands.
...
llvm-svn: 120204
2010-11-27 08:33:44 +00:00
a8070e0284
macho-dump: Add support for dumping segment load commands.
...
llvm-svn: 120203
2010-11-27 08:22:29 +00:00
8ba5f39f70
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.
llvm-svn: 120202
2010-11-27 08:15:55 +00:00
65dc891942
raw_ostream::write_escaped: Add a UseHexEscapes argument.
...
llvm-svn: 120200
2010-11-27 07:59:50 +00:00
768a5e8004
Fix a comment.
...
llvm-svn: 120199
2010-11-27 07:39:37 +00:00
3977e7d22c
Object/Mach-O: Add header and load command information.
...
llvm-svn: 120198
2010-11-27 07:19:41 +00:00
d74cf2c8f6
Refactor. Set alignment bit in VLD1-dup instruction classes.
...
llvm-svn: 120197
2010-11-27 07:12:02 +00:00
feb1c5d830
Object/Mach-O: Validate Mach-O magic and initialize format info.
...
llvm-svn: 120195
2010-11-27 06:39:22 +00:00
c92eea0175
Add NEON VLD1-dup instructions (load 1 element to all lanes).
...
llvm-svn: 120194
2010-11-27 06:35:16 +00:00
3a63f9d852
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.
llvm-svn: 120193
2010-11-27 06:35:09 +00:00
1df8d83a55
MC/Mach-O: Start stubbing out a Mach-O object file wrapper.
...
llvm-svn: 120190
2010-11-27 05:38:50 +00:00
4b128a5d4f
Reduce nesting.
...
llvm-svn: 120189
2010-11-27 05:18:48 +00:00
eab6e401fe
MC/Mach-O: Migrate more constants into MachOFormat.h.
...
llvm-svn: 120188
2010-11-27 04:59:14 +00:00
a5f50c16f7
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).
llvm-svn: 120187
2010-11-27 04:38:36 +00:00
2263ca4834
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.
llvm-svn: 120186
2010-11-27 04:19:38 +00:00
bf4a4e4ad9
Remove the unused TheTarget member.
...
llvm-svn: 120168
2010-11-26 04:24:21 +00:00
f13f442b1a
Fix Whitespace.
...
llvm-svn: 120166
2010-11-26 04:16:08 +00:00
a12095d26d
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.)
llvm-svn: 120165
2010-11-26 01:39:40 +00:00
7c2acd022e
Use multiple 0x66 prefixes so that all nops up to 15 bytes are a single instruction.
...
llvm-svn: 120147
2010-11-25 17:14:16 +00:00
aef5bd049f
Namespacify.
...
llvm-svn: 120146
2010-11-25 16:42:51 +00:00
f8e127eaf6
Factor some code to parseSectionFlags and fix the default type of a section.
...
llvm-svn: 120145
2010-11-25 15:32:56 +00:00
b8de00ee07
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.
llvm-svn: 120126
2010-11-24 22:04:20 +00:00
9f75d5df0b
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.
llvm-svn: 120121
2010-11-24 21:57:39 +00:00
708ac4d6ad
Relocate with the symbol if the relocation is of kind NTPOFF.
...
Patch by David Meyer, I added the test.
llvm-svn: 120104
2010-11-24 19:23:50 +00:00
e98d483b71
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.
llvm-svn: 120100
2010-11-24 18:51:21 +00:00
8ad3b25633
Updating MBlaze .mask and .frame directives to match GCC's output and fixing regression introduced in 120095 by checking MCStreamer::hasRawTextSupport.
...
llvm-svn: 120097
2010-11-24 16:32:35 +00:00
51917b868d
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.
llvm-svn: 120095
2010-11-24 15:39:32 +00:00
e0a1d2b32c
Use i8 as SETCC result type for i1 in SPU.
...
llvm-svn: 120092
2010-11-24 12:59:16 +00:00
97fc68774c
Allow for 'fcmp ogt' in SPU.
...
Fix by Visa Putkinen!
llvm-svn: 120090
2010-11-24 11:42:17 +00:00
4e70ac7b68
If a symbol is used as tls, mark it as tls even if not declare as so. Probably
...
fixes PR8659.
llvm-svn: 120076
2010-11-24 02:19:40 +00:00
6bf4e6d8b2
add a MemoryBuffer::getOpenFile method, which turns an open
...
file descriptor into a MemoryBuffer (and closes the FD).
llvm-svn: 120065
2010-11-23 22:20:27 +00:00
0488d564e1
Rename SimplifyDistributed to the more meaningfull name SimplifyByFactorizing.
...
llvm-svn: 120051
2010-11-23 20:42:39 +00:00
94a622af4c
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.
llvm-svn: 120049
2010-11-23 20:33:57 +00:00
433c1679cf
Replace calls to ConstantFoldInstruction with calls to SimplifyInstruction
...
in two places that are really interested in simplified instructions, not
constants.
llvm-svn: 120044
2010-11-23 20:26:33 +00:00
bb2cd025a9
Constant folding here is pointless, because InstructionSimplify
...
(which does constant folding and more) is called a few lines
later.
llvm-svn: 120042
2010-11-23 20:24:21 +00:00
8e21bf84e8
Move the ARM reloc constants to Support/ELF.h
...
llvm-svn: 120035
2010-11-23 19:40:36 +00:00
d7d2cf7842
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.
llvm-svn: 120034
2010-11-23 19:38:38 +00:00
b5afa65b0a
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.
llvm-svn: 120028
2010-11-23 18:52:42 +00:00
Anton Korobeynikov