10a71da05a
CMake: Set LIBS on llvm-config so we can query the system libraries
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used by CMake with --ldflags.
llvm-svn: 72470
2009-05-27 15:49:33 +00:00
4099c7c229
Fix the crash debugger to actually bisect globals once it's determined that it
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can't just eliminate all global initializers.
llvm-svn: 72378
2009-05-25 06:29:56 +00:00
6e090c9117
Add a bisection step on the list of instructions before doing the linear
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simplification. It's not clear to me whether this can replace the first of the
linear instruction simplification stages or not, so I left it in.
llvm-svn: 72377
2009-05-25 05:30:00 +00:00
6ee6f73973
Make bugpoint emit a bugpoint-reduced-blocks.bc, because bugpoint itself
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can crash during instruction simplification (for example if it creates a
broken module).
llvm-svn: 72362
2009-05-24 09:40:47 +00:00
5bd3f7b4a2
Add -disable-global-remove option to bugpoint.
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Sometimes when bugpointing a crash the bugpoint-reduced-simplified.bc reproduces
a totally different bug than the original one ("GV doesn't have initializer").
Although its useful to report that bug too, I need a way to reduce the original
bug, hence I introduced -disable-global-remove.
llvm-svn: 72361
2009-05-24 09:31:04 +00:00
81e053a739
Make sure the CXXFLAGS setting is picked up by
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the common Makefile. Not sure why this suddenly
started causing problems.
llvm-svn: 71925
2009-05-16 04:00:00 +00:00
6da4749ce6
The 'forward_as' property did not use its second argument.
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See PR4159 for details. Patch by Martin Nowack!
llvm-svn: 71054
2009-05-06 01:41:19 +00:00
127df07e56
bugpoint for jit should just ignore GCC arguments.
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llvm-svn: 70988
2009-05-05 18:35:36 +00:00
09bd0b1bd2
Default llc / lli optimization to "Default", which corresponds to -O1 / -O2.
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llvm-svn: 70934
2009-05-04 23:05:19 +00:00
cee10c5351
Fix a compiler warning on hosts where uint64_t isn't unsigned long long.
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llvm-svn: 70548
2009-05-01 16:33:33 +00:00
a303097de0
Allow a user of libLTO to specify the full pathname of the gcc executable to
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run when assembling.
Wire this up to the gold plugin. You can now pass --plugin-opt gcc=/foo/bar/gcc
and it will run that gcc instead of looking for it on the path.
llvm-svn: 70490
2009-04-30 15:24:09 +00:00
aeaf5a57be
Remove unused flags.
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llvm-svn: 70459
2009-04-30 00:57:51 +00:00
dad991900b
Error out with bad optimization level specified.
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llvm-svn: 70449
2009-04-29 23:46:43 +00:00
6598b95712
Remove LTO optimization level.
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llvm-svn: 70445
2009-04-29 23:40:42 +00:00
026e5d7667
Instead of passing in an unsigned value for the optimization level, use an enum,
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which better identifies what the optimization is doing. And is more flexible for
future uses.
llvm-svn: 70440
2009-04-29 23:29:43 +00:00
e9037a97d1
Don't use 'false' for 'fast isel' here.
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llvm-svn: 70411
2009-04-29 21:22:00 +00:00
084669a1c9
Second attempt:
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Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'll change the JIT with a follow-up patch.
llvm-svn: 70343
2009-04-29 00:15:41 +00:00
56f2987a87
r70270 isn't ready yet. Back this out. Sorry for the noise.
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llvm-svn: 70275
2009-04-28 01:04:53 +00:00
d0ae15946c
Massive check in. This changes the "-fast" flag to "-O#" in llc. If you want to
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use the old behavior, the flag is -O0. This change allows for finer-grained
control over which optimizations are run at different -O levels.
Most of this work was pretty mechanical. The majority of the fixes came from
verifying that a "fast" variable wasn't used anymore. The JIT still uses a
"Fast" flag. I'm not 100% sure if it's necessary to change it there...
llvm-svn: 70270
2009-04-28 00:21:31 +00:00
0e3f50d8cf
give bitstreamreader an API to ignore names for blocks/records,
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only llvm-bcanalyzer wants this info.
llvm-svn: 70239
2009-04-27 20:04:08 +00:00
1cf8069c5f
Print statistics for each record kind saying the number of bits
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and % abbreviated. For example:
Record Histogram:
Count # Bits % Abv Record Kind
25738 3424174 100.00 SM_SLOC_INSTANTIATION_ENTRY
814 562079 100.00 SM_SLOC_FILE_ENTRY
798 34110 SM_HEADER_FILE_INFO
3 91104 100.00 SM_SLOC_BUFFER_BLOB
3 498 100.00 SM_SLOC_BUFFER_ENTRY
1 465 SM_LINE_TABLE
llvm-svn: 70215
2009-04-27 18:15:27 +00:00
bf419a9328
clean up the output of llvm-bcanalyzer by using printf
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instead of ostreams for formatting.
llvm-svn: 70214
2009-04-27 17:59:34 +00:00
6019e07b3b
Improve bugpoint's error messages when it runs out of memory,
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or when some other std::exception is thrown.
llvm-svn: 70175
2009-04-27 01:30:37 +00:00
a6fdf5a8c9
Add two new record types to the blockinfo block:
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BLOCKNAME and SETRECORDNAME. This allows a bitcode
file to be self describing with pretty names for
records and blocks in addition to numbers. This
enhances llvm-bcanalyzer to use this to print prettily.
llvm-svn: 70165
2009-04-26 22:21:57 +00:00
277800a643
Make a major API change to BitstreamReader: split all the reading
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state out of the BitstreamReader class into a BitstreamCursor class.
Doing this allows the client to have multiple cursors into the same
file, each with potentially different live block stacks and
abbreviation records.
llvm-svn: 70157
2009-04-26 20:59:02 +00:00
0cb8977c0a
aDd support for building a subset of the llvm tools, patch by Jeffrey Yasskin!
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llvm-svn: 70082
2009-04-25 22:08:52 +00:00
56548523f5
Add LTO_SYMBOL_DEFINITION_WEAKUNDEF, use that on the gold plugin.
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llvm-svn: 69972
2009-04-24 16:55:21 +00:00
956ae9dc15
Use CloneModule's ValueMap in more places, instead of looking
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up functions by name.
llvm-svn: 69805
2009-04-22 15:57:18 +00:00
2c332fec97
Support --with-llvmgccdir and friends in llvmc, take 2.
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Should now work when building with objdir != srcdir and when llvm-gcc is not
available.
Thanks to Duncan Sands for testing and advice!
llvm-svn: 69700
2009-04-21 19:46:10 +00:00
a1eeaff125
Remove clang since its conditionally there already.
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llvm-svn: 69610
2009-04-20 17:48:16 +00:00
0fcc019d36
Emit the auto variables of a function into a different section than parameters.
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llvm-svn: 69605
2009-04-20 16:59:35 +00:00
59ceb59f5b
Use .empty() instead of .size().
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llvm-svn: 69599
2009-04-20 16:19:02 +00:00
4d10aae8c2
Revert 69474 and 69475. They are causing failures during a bootstrap on Darwin.
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llvm-svn: 69478
2009-04-18 21:45:27 +00:00
73e9e021f1
Add a configure check for llvm-gcc (reapply).
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llvm-svn: 69474
2009-04-18 20:55:28 +00:00
02b47d9958
Temporarily revert r69438 and r69439. These were causing failures during a
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release build of llvm.
llvm-svn: 69440
2009-04-18 11:20:33 +00:00
e078105a89
Add a configure check for llvm-gcc.
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llvm-svn: 69438
2009-04-18 09:57:58 +00:00
184f1be4a8
Add a new "available_externally" linkage type. This is intended
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to support C99 inline, GNU extern inline, etc. Related bugzilla's
include PR3517, PR3100, & PR2933. Nothing uses this yet, but it
appears to work.
llvm-svn: 68940
2009-04-13 05:44:34 +00:00
b58a9058a2
Accommodate empty string for build type. This was previously causing an error
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when generating an Xcode project using the CMake files (thanks to Doug Gregor
for identifying the issue).
llvm-svn: 68618
2009-04-08 17:28:16 +00:00
73ab815c27
Add an API for the bitstream reader to read blobs and return
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them by reference, instead of packing each byte into a
smallvector.
llvm-svn: 68486
2009-04-07 02:56:46 +00:00
2ed6a20934
stub out code for reading record with blobs as blobs. Not active yet.
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llvm-svn: 68472
2009-04-06 22:44:40 +00:00
b9e07fd297
Teach llvm-bcanalyzer to skip over the header we use on LLVM IR files.
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llvm-svn: 68458
2009-04-06 20:54:32 +00:00
bda403b4c8
CMake: defines and uses macro add_llvm_definitions for keeping track
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of compiler parameters explicitly added by the build
specification. This macro replaces the cmake built-in
`add_definitions'.
Detects glibc and defines _GNU_SOURCE accordingly.
Resolves bug 3882.
llvm-svn: 68428
2009-04-04 22:41:07 +00:00
b294e31e83
CloneModule stores the BasicBlock mapping in ValueMap. There's no need to
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recompute it. This fixes a O(n^2) in number of blocks when reducing a crash.
llvm-svn: 68422
2009-04-04 09:39:23 +00:00
cf03f4b041
CMake: tools/llvm-config/CMakeLists.txt: Use ! instead of comma as
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separator in sed scripts. Resolves Bug 3881.
llvm-svn: 68385
2009-04-03 12:16:32 +00:00
7182686dbf
Fixed file header comment.
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llvm-svn: 68250
2009-04-01 21:37:19 +00:00
856e339241
Recognize arm triplets.
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llvm-svn: 68229
2009-04-01 18:54:56 +00:00
cff6953c45
Use CHAR_BIT instead of hard-coding 8 in several places where it
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is appropriate. This helps visually differentiate host-oriented
calculations from target-oriented calculations.
llvm-svn: 68227
2009-04-01 18:45:54 +00:00
eccc5967bf
Do not pass '-relocation-model=pic' to llc.
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Does not work well on 32 bit targets. Bug reported by Albert Graef.
This patch also adds new "-Wllc,option" syntax to pass options to llc.
llvm-svn: 68127
2009-03-31 18:33:54 +00:00
0f78c2721b
Documentation update.
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Expand a bit on various '--*-graph' options.
llvm-svn: 67836
2009-03-27 12:58:29 +00:00
499d5f333f
CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
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llvm-svn: 67669
2009-03-25 01:48:21 +00:00
Oscar Fuentes