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43554 Commits

Author SHA1 Message Date
Kalle Raiskila 1ff0bfa28f Handle lshr for i128 correctly on SPU also when 
shiftamount > 7.

llvm-svn: 120288
 2010-11-29 14:44:28 +00:00
Kalle Raiskila dc620afd1e Enable PostRA scheduling for SPU. 
This speeds up selected test cases with up to
5% - no slowdowns observed.

llvm-svn: 120286
 2010-11-29 10:30:25 +00:00
Kalle Raiskila 1842ada3ad Allow machine LICM to do its job on SPU. 
-return a sensible value for register pressure
-add pattern to 'ila' instrucion

llvm-svn: 120285
 2010-11-29 10:08:09 +00:00
Kalle Raiskila 427add8f24 Add missing i128 case. 
llvm-svn: 120284
 2010-11-29 09:36:26 +00:00
Chandler Carruth abcab28f9b Add some dead stores to pacify my least favorite GCC warning: may be 
uninitialized. The warning is terrible, has incorrect source locations, and has
a huge false positive rate such as *all* of these.

If anyone has a better solution, please let me know. Alternatively, I'll
happily add -Wno-uninitialized to the -Werror build mode. Maybe I can even do
it *only* when building with GCC instead of Clang.

llvm-svn: 120281
 2010-11-29 01:41:13 +00:00
Bill Wendling 232e52cfb7 Add more Thumb encodings. 
llvm-svn: 120279
 2010-11-29 01:07:48 +00:00
Bill Wendling ccba1a8d95 More Thumb encodings. 
llvm-svn: 120278
 2010-11-29 01:00:43 +00:00
Bill Wendling 9600e97c60 Add Thumb encodings for REV instructions. 
llvm-svn: 120277
 2010-11-29 00:42:50 +00:00
Bill Wendling 775899eb2e Add more Thumb encodings. 
llvm-svn: 120272
 2010-11-29 00:18:15 +00:00
Rafael Espindola e5e1f9ad0f Make EmitIntValue non virtual. 
llvm-svn: 120271
 2010-11-28 23:22:44 +00:00
Rafael Espindola 0710e3771f Forgot the MCPureStreamer::EmitValue in the previous commit. 
llvm-svn: 120270
 2010-11-28 23:13:47 +00:00
Rafael Espindola a084fd6e9d Move EmitValue to MCObjectStreamer. 
llvm-svn: 120269
 2010-11-28 23:08:47 +00:00
Rafael Espindola c4774795ce Move lowering of TLS_addr32 and TLS_addr64 to X86MCInstLower. 
llvm-svn: 120263
 2010-11-28 21:16:39 +00:00
Jay Foad 3447fb01c0 PR5207: change APInt::doubleToBits() and APInt::floatToBits() to be 
static methods that return a new APInt.

llvm-svn: 120261
 2010-11-28 21:04:48 +00:00
Chris Lattner 7e8a99b1c3 fix PR8686, accepting a 'b' suffix at the end of all the setcc 
instructions.  I choose to handle this with an asmparser hack,
though it could be handled by changing all the instruction definitions
to allow be "setneb" instead of "setne".  The asm parser hack is
better in this case, because we want the disassembler to produce
setne, not setneb.

llvm-svn: 120260
 2010-11-28 20:23:50 +00:00
Chris Lattner a7e04b04c5 add a function to the C api to get the context out of a module, patch 
by Eric Dobson!

llvm-svn: 120259
 2010-11-28 20:03:44 +00:00
Nicolas Geoffray 235b66c40f When emitting a single function with cppgen=function, you don't want to emit 
initializers of global variables used in the function.
Also make sure to emit the operands of a constant.

llvm-svn: 120253
 2010-11-28 18:00:53 +00:00
Rafael Espindola e5b7415b21 Fixed verson of r120245. 
Factor some duplicated code into MCObjectStreamer::EmitLabel.

llvm-svn: 120248
 2010-11-28 17:18:55 +00:00
Rafael Espindola 1679580cc9 Revert previous patch while I debug the darwin bootstrap failure. 
llvm-svn: 120246
 2010-11-28 16:22:59 +00:00
Rafael Espindola d4b3feb3f7 Factor some duplicated code into MCObjectStreamer::EmitLabel. 
llvm-svn: 120245
 2010-11-28 15:54:36 +00:00
Rafael Espindola b746531c2c Avoid code duplication in the many unsupported EmitGPRel32Value implementations. 
llvm-svn: 120243
 2010-11-28 15:09:24 +00:00
Rafael Espindola 164c797676 Move the PTXMCAsmStreamer class to the .cpp file. 
llvm-svn: 120241
 2010-11-28 14:48:34 +00:00
Rafael Espindola 8a3a7923eb Define generic 1, 2 and 4 byte pc relative relocations. They are common 
and at least the 4 byte one will be needed to implement the .cfi_* directives.

llvm-svn: 120240
 2010-11-28 14:17:56 +00:00
Bob Wilson 2d790df105 Add support for NEON VLD2-dup instructions. 
llvm-svn: 120236
 2010-11-28 06:51:26 +00:00
Bob Wilson f9b96c474f Fix a comment typo. 
llvm-svn: 120235
 2010-11-28 06:51:19 +00:00
Bob Wilson 04b2c94205 Another minor refactoring for VLD1DUP instructions. 
The op11_8 field is the same for all of them so put it in the instruction
classes instead of specifying it separately for each instruction.

llvm-svn: 120234
 2010-11-28 06:51:15 +00:00
Bob Wilson 62a6f7eda6 Add entry in getTargetNodeName() for ARMISD::VBICIMM. 
llvm-svn: 120233
 2010-11-28 06:51:11 +00:00
Anton Korobeynikov 7283b8d18c Move more PEI-related hooks to TFI 
llvm-svn: 120229
 2010-11-27 23:05:25 +00:00
Anton Korobeynikov d08fbd19f5 Move callee-saved regs spills / reloads to TFI 
llvm-svn: 120228
 2010-11-27 23:05:03 +00:00
Rafael Espindola 5d882894d8 Lower TLS_addr32 and TLS_addr64. 
llvm-svn: 120225
 2010-11-27 20:43:02 +00:00
Rafael Espindola eab0800695 Implement the data16 prefix. 
llvm-svn: 120224
 2010-11-27 20:29:45 +00:00
Benjamin Kramer f2d08136bf Remove PIC16 remnants. 
llvm-svn: 120223
 2010-11-27 18:20:30 +00:00
Daniel Dunbar 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
Daniel Dunbar 83224fc391 macho-dump: Add support for dumping symbol table entries. 
llvm-svn: 120218
 2010-11-27 13:52:53 +00:00
Daniel Dunbar 8680ce6ffc macho-dump: Add support for dumping string table data. 
llvm-svn: 120217
 2010-11-27 13:46:11 +00:00
Daniel Dunbar 0ac77d526d macho-dump: Add support for dumping relocation entries. 
llvm-svn: 120216
 2010-11-27 13:39:48 +00:00
Daniel Dunbar 5867690cfa macho-dump: Add support for dumping sections. 
llvm-svn: 120215
 2010-11-27 13:33:15 +00:00
Daniel Dunbar c983afc5a1 macho-dump: Add support for dumping dysymtab indirect symbol table. 
llvm-svn: 120214
 2010-11-27 13:26:12 +00:00
Benjamin Kramer 032f08b556 Unbreak build for newer GCCs. 
llvm-svn: 120205
 2010-11-27 09:08:25 +00:00
Daniel Dunbar 33dab2a6ee macho-dump: Add support for dumping symtab and dysymtab commands. 
llvm-svn: 120204
 2010-11-27 08:33:44 +00:00
Daniel Dunbar a8070e0284 macho-dump: Add support for dumping segment load commands. 
llvm-svn: 120203
 2010-11-27 08:22:29 +00:00
Owen Anderson 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
Daniel Dunbar 65dc891942 raw_ostream::write_escaped: Add a UseHexEscapes argument. 
llvm-svn: 120200
 2010-11-27 07:59:50 +00:00
Daniel Dunbar 768a5e8004 Fix a comment. 
llvm-svn: 120199
 2010-11-27 07:39:37 +00:00
Daniel Dunbar 3977e7d22c Object/Mach-O: Add header and load command information. 
llvm-svn: 120198
 2010-11-27 07:19:41 +00:00
Bob Wilson d74cf2c8f6 Refactor. Set alignment bit in VLD1-dup instruction classes. 
llvm-svn: 120197
 2010-11-27 07:12:02 +00:00
Daniel Dunbar feb1c5d830 Object/Mach-O: Validate Mach-O magic and initialize format info. 
llvm-svn: 120195
 2010-11-27 06:39:22 +00:00
Bob Wilson c92eea0175 Add NEON VLD1-dup instructions (load 1 element to all lanes). 
llvm-svn: 120194
 2010-11-27 06:35:16 +00:00
Bob Wilson 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
Daniel Dunbar 1df8d83a55 MC/Mach-O: Start stubbing out a Mach-O object file wrapper. 
llvm-svn: 120190
 2010-11-27 05:38:50 +00:00