Commit Graph

67504 Commits

Author SHA1 Message Date
Jakob Stoklund Olesen 02d6b7e093 Don't use std::copy and std::copy_backward, run 10% faster.
Sometimes std::copy can become a memmove call, and that is not a good idea when
copying relatively few bytes as we are doing. We also get a small win by
changing two loops into one.

llvm-svn: 120265
2010-11-28 22:17:14 +00:00
Jakob Stoklund Olesen 7aad398e0a Disallow overlapping inserts, even when inserting the same value.
We always disallowed overlapping inserts with different values, and this makes
the insertion code smaller and faster.

If an overwriting insert is needed, it can be added as a separate method that
trims any existing intervals before inserting. The immediate use cases for
IntervalMap don't need this - they only use disjoint insertions.

llvm-svn: 120264
2010-11-28 22:17:11 +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 111a31553f PR5207: remove unused methods APInt::Emit() and APInt::Read().
llvm-svn: 120262
2010-11-28 21:05:31 +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
Jakob Stoklund Olesen 4638b2be63 Tweak comments to make it clear that we are working in a namespace.
llvm-svn: 120256
2010-11-28 18:58:30 +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 707d368bb6 Make EmitSymbolValue non virtual.
llvm-svn: 120244
2010-11-28 15:12:55 +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 fd374cbcf7 Make EmitULEB128IntValue and EmitSLEB128IntValue non virtual.
llvm-svn: 120242
2010-11-28 14:56:52 +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
Jakob Stoklund Olesen 8710e4f1ef Add default constructors for iterators.
These iterators don't point anywhere, and they can't be compared to anything.
They are only good for assigning to.

llvm-svn: 120239
2010-11-28 07:21:48 +00:00
Jakob Stoklund Olesen bd1a50e68f Implement const_iterator::advanceTo().
This is a version of find() that always searches forwards and is faster for
local searches.

llvm-svn: 120237
2010-11-28 07:00:46 +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
Jakob Stoklund Olesen 67d1a71aa4 Speed up simple insertions into an unbranched tree by not creating an iterator.
llvm-svn: 120232
2010-11-28 06:14:33 +00:00
Mikhail Glushenkov c5d7ae4d64 llvmc: First stab at better -march handling.
llvm-svn: 120230
2010-11-28 00:31:13 +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
Jakob Stoklund Olesen 056356d502 Add more tests for erase(). Fix a few exposed bugs.
llvm-svn: 120227
2010-11-27 22:56:53 +00:00
Jakob Stoklund Olesen bb4bece211 Add test case with randomly ordered insertions, massive coalescing.
Implement iterator::erase() in a simple version that erases nodes when they
become empty, but doesn't try to redistribute elements among siblings for better
packing.

Handle coalescing across leaf nodes which may require erasing entries.

llvm-svn: 120226
2010-11-27 21:12:36 +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
Daniel Dunbar f9c900d3c9 Add an optional LowerCase argument to hexdigit().
llvm-svn: 120213
2010-11-27 13:19:46 +00:00
NAKAMURA Takumi f80507c28c CMake: lit(check.vcproj) can run with multiple configurations on Visual Studio.
Unittests need LLVM_BUILD_MODE to pick up each test.

Confirmed on CentOS5, Mingw, MSYS, and with possible configurations on VS8 and VS10.

llvm-svn: 120212
2010-11-27 13:10:11 +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 762bf86919 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.

llvm-svn: 120201
2010-11-27 08:11:02 +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 795ab9b06d build/Makefiles: Don't build unittests when ONLY_TOOLS is set.
llvm-svn: 120196
2010-11-27 06:59:16 +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 9630fb3c10 macho-dump: More sketching.
llvm-svn: 120192
2010-11-27 06:19:17 +00:00
Daniel Dunbar fdfb635bff macho-dump: Stub out C++ macho-dump tool.
llvm-svn: 120191
2010-11-27 05:58:44 +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
Daniel Dunbar 4b128a5d4f Reduce nesting.
llvm-svn: 120189
2010-11-27 05:18:48 +00:00
Daniel Dunbar eab6e401fe MC/Mach-O: Migrate more constants into MachOFormat.h.
llvm-svn: 120188
2010-11-27 04:59:14 +00:00
Daniel Dunbar 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
Daniel Dunbar 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
Daniel Dunbar 1440fd3539 macho-dump: Fix typo.
llvm-svn: 120185
2010-11-27 04:00:06 +00:00
Benjamin Kramer 9610ea943c 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.

llvm-svn: 120183
2010-11-26 18:25:20 +00:00
Benjamin Kramer 4fcd9163fc StringRefs are POD-like.
llvm-svn: 120181
2010-11-26 14:36:54 +00:00
NAKAMURA Takumi 98fa0159fc 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.
llvm-svn: 120179
2010-11-26 09:32:02 +00:00
NAKAMURA Takumi c54a9692ce test/site.exp.in: Add "emitir", for now, fixing up r120156. CMake depends on site.exp.in, though, "emitir" might be unused.
llvm-svn: 120174
2010-11-26 08:30:15 +00:00
Jakob Stoklund Olesen 5e9c70ee57 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.

llvm-svn: 120171
2010-11-26 06:54:20 +00:00
Jakob Stoklund Olesen 90e6f41f69 Extract template function adjustSiblingSizes(), allowing instances to be shared
between B+-trees using the same KeyT.

llvm-svn: 120170
2010-11-26 06:54:17 +00:00
Rafael Espindola bf4a4e4ad9 Remove the unused TheTarget member.
llvm-svn: 120168
2010-11-26 04:24:21 +00:00
Michael J. Spencer 2eb0a6fafa Fix spelling!
llvm-svn: 120167
2010-11-26 04:16:20 +00:00
Michael J. Spencer f13f442b1a Fix Whitespace.
llvm-svn: 120166
2010-11-26 04:16:08 +00:00
Jakob Stoklund Olesen 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
Duncan Sands 7904068186 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).

llvm-svn: 120164
2010-11-25 21:48:20 +00:00
Duncan Sands 8182ac6a05 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).

llvm-svn: 120163
2010-11-25 21:46:07 +00:00
Oscar Fuentes e1c6a67df6 Bump required cmake version on CMake.html.
llvm-svn: 120162
2010-11-25 21:41:48 +00:00
Duncan Sands e6c974b230 Use -S rather than -c for the benefit of dragonegg.
llvm-svn: 120161
2010-11-25 21:41:35 +00:00
Duncan Sands 5fe97a0490 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).

llvm-svn: 120160
2010-11-25 21:39:17 +00:00
Duncan Sands 0be0ae625d 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.

llvm-svn: 120159
2010-11-25 21:26:21 +00:00
Duncan Sands b32d19de6a 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).

llvm-svn: 120158
2010-11-25 21:24:35 +00:00
Duncan Sands 2b5243d096 Dragonegg cannot output bitcode, only human readable IR, so use -S rather
than -c.

llvm-svn: 120157
2010-11-25 21:21:59 +00:00
Duncan Sands c78fbf9877 Use LLVMCC_EMITIR_FLAG rather than hard-coding "-emit-llvm".
llvm-svn: 120156
2010-11-25 21:19:52 +00:00
Duncan Sands 1bc5303aed Using LLVMCC_EMITIR_FLAG rather than hard-coding -emit-llvm
(dragonegg cannot use -emit-llvm so needs a different flag
to everyone else).

llvm-svn: 120155
2010-11-25 21:14:55 +00:00
Duncan Sands 0787bc37c4 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.

llvm-svn: 120151
2010-11-25 17:57:43 +00:00
Benjamin Kramer 336e02e89b SDep is POD-like. Shave off a few bytes from SUnit by moving a member around.
llvm-svn: 120150
2010-11-25 17:50:19 +00:00
Duncan Sands 606d5c0424 Initial support for being able to specify the llvm-gcc to use like this:
--with-llvmgcc="gcc-4.5 -fplugin=dragonegg.so"

llvm-svn: 120149
2010-11-25 17:47:42 +00:00
Rafael Espindola 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
Benjamin Kramer aef5bd049f Namespacify.
llvm-svn: 120146
2010-11-25 16:42:51 +00:00
Rafael Espindola 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
Michael J. Spencer d4a894d62f system_error: Even more unsupported error numbers :(.
llvm-svn: 120139
2010-11-25 01:53:59 +00:00
Nick Lewycky 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
Rafael Espindola 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
Michael J. Spencer 26f628d57f 80 col.
llvm-svn: 120111
2010-11-24 20:07:14 +00:00
Michael J. Spencer 02dd5544c4 google test depends on Support.
llvm-svn: 120105
2010-11-24 19:35:15 +00:00
Rafael Espindola 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
Michael J. Spencer c33a41db85 unittests: Add initial Path-V2 test.
llvm-svn: 120103
2010-11-24 19:20:28 +00:00
Michael J. Spencer 96bcfcf2c2 Path Version 2.
Based on TR2/boost filesystem (v3) API, but modified to remove exceptions.

Do not include this file directly, when it is ready, it will be included by
include/llvm/System/Path.h.

llvm-svn: 120102
2010-11-24 19:20:19 +00:00
Michael J. Spencer 98847783f2 unittests: Add SystemTests.
llvm-svn: 120101
2010-11-24 19:20:05 +00:00
Rafael Espindola 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
Rafael Espindola af9a7a3e92 Testcase for r120017.
llvm-svn: 120099
2010-11-24 18:03:57 +00:00
Wesley Peck 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
Wesley Peck 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