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2435 Commits

Author SHA1 Message Date
Nick Lewycky
195bea3498 Allow a user of libLTO to specify the full pathname of the gcc executable to 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70490 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-30 15:24:09 +00:00
Bill Wendling
581b93415e Remove unused flags. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70459 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-30 00:57:51 +00:00
Bill Wendling
8dc85ddf80 Error out with bad optimization level specified. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70449 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-29 23:46:43 +00:00
Bill Wendling
b8cb0bb08c Remove LTO optimization level. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70445 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-29 23:40:42 +00:00
Bill Wendling
98a366d547 Instead of passing in an unsigned value for the optimization level, use an enum, 
which better identifies what the optimization is doing. And is more flexible for
future uses.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70440 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-29 23:29:43 +00:00
Bill Wendling
a7e326b0a9 Don't use 'false' for 'fast isel' here. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70411 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-29 21:22:00 +00:00
Bill Wendling
be8cc2a3de Second attempt: 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70343 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-29 00:15:41 +00:00
Bill Wendling
c69d56f115 r70270 isn't ready yet. Back this out. Sorry for the noise. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70275 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-28 01:04:53 +00:00
Bill Wendling
2e9d5f912a 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'm not 100% sure if it's necessary to change it there...


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70270 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-28 00:21:31 +00:00
Chris Lattner
0370cc6399 give bitstreamreader an API to ignore names for blocks/records, 
only llvm-bcanalyzer wants this info.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70239 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-27 20:04:08 +00:00
Chris Lattner
c167cac8f0 Print statistics for each record kind saying the number of bits 
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



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70215 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-27 18:15:27 +00:00
Chris Lattner
2443747e45 clean up the output of llvm-bcanalyzer by using printf 
instead of ostreams for formatting.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70214 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-27 17:59:34 +00:00
Dan Gohman
0324205bbb Improve bugpoint's error messages when it runs out of memory, 
or when some other std::exception is thrown.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70175 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-27 01:30:37 +00:00
Chris Lattner
f9a3ec86c1 Add two new record types to the blockinfo block: 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70165 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-26 22:21:57 +00:00
Chris Lattner
962dde3cef Make a major API change to BitstreamReader: split all the reading 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70157 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-26 20:59:02 +00:00
Chris Lattner
069429062d aDd support for building a subset of the llvm tools, patch by Jeffrey Yasskin! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@70082 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-25 22:08:52 +00:00
Rafael Espindola
7431af050f Add LTO_SYMBOL_DEFINITION_WEAKUNDEF, use that on the gold plugin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69972 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-24 16:55:21 +00:00
Dan Gohman
d50330cd02 Use CloneModule's ValueMap in more places, instead of looking 
up functions by name.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69805 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-22 15:57:18 +00:00
Mikhail Glushenkov
4558f481b8 Support --with-llvmgccdir and friends in llvmc, take 2. 
Should now work when building with objdir != srcdir and when llvm-gcc is not
available.

Thanks to Duncan Sands for testing and advice!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69700 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-21 19:46:10 +00:00
Tanya Lattner
911c60630f Remove clang since its conditionally there already. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69610 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-20 17:48:16 +00:00
Sanjiv Gupta
2bdf490d71 Emit the auto variables of a function into a different section than parameters. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69605 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-20 16:59:35 +00:00
Dan Gohman
51747a7e51 Use .empty() instead of .size(). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69599 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-20 16:19:02 +00:00
Bill Wendling
5a22d6a6a0 Revert 69474 and 69475. They are causing failures during a bootstrap on Darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69478 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-18 21:45:27 +00:00
Mikhail Glushenkov
7ba8ad31df Add a configure check for llvm-gcc (reapply). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69474 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-18 20:55:28 +00:00
Bill Wendling
ebcceeeaba Temporarily revert r69438 and r69439. These were causing failures during a 
release build of llvm.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69440 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-18 11:20:33 +00:00
Mikhail Glushenkov
126b014c60 Add a configure check for llvm-gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@69438 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-18 09:57:58 +00:00
Chris Lattner
266c7bbbbc Add a new "available_externally" linkage type. This is intended 
to support C99 inline, GNU extern inline, etc.  Related bugzilla's
include PR3517, PR3100, & PR2933.  Nothing uses this yet, but it
appears to work.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68940 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-13 05:44:34 +00:00
Ted Kremenek
47a4edccb0 Accommodate empty string for build type. This was previously causing an error 
when generating an Xcode project using the CMake files (thanks to Doug Gregor
for identifying the issue).


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68618 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-08 17:28:16 +00:00
Chris Lattner
ae7dd8004e Add an API for the bitstream reader to read blobs and return 
them by reference, instead of packing each byte into a
smallvector.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68486 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-07 02:56:46 +00:00
Chris Lattner
3f75d3176b stub out code for reading record with blobs as blobs. Not active yet. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68472 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-06 22:44:40 +00:00
Chris Lattner
e2a466bfa9 Teach llvm-bcanalyzer to skip over the header we use on LLVM IR files. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68458 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-06 20:54:32 +00:00
Oscar Fuentes
9a0107db72 CMake: defines and uses macro add_llvm_definitions for keeping track 
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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68428 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-04 22:41:07 +00:00
Nick Lewycky
e032590f58 CloneModule stores the BasicBlock mapping in ValueMap. There's no need to 
recompute it. This fixes a O(n^2) in number of blocks when reducing a crash.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68422 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-04 09:39:23 +00:00
Oscar Fuentes
cf2202a849 CMake: tools/llvm-config/CMakeLists.txt: Use ! instead of comma as 
separator in sed scripts. Resolves Bug 3881.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68385 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-03 12:16:32 +00:00
Misha Brukman
a9f4836313 Fixed file header comment. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68250 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-01 21:37:19 +00:00
Evan Cheng
9f777c64c5 Recognize arm triplets. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68229 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-01 18:54:56 +00:00
Dan Gohman
de551f91d8 Use CHAR_BIT instead of hard-coding 8 in several places where it 
is appropriate. This helps visually differentiate host-oriented
calculations from target-oriented calculations.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68227 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-04-01 18:45:54 +00:00
Mikhail Glushenkov
46801029ea Do not pass '-relocation-model=pic' to llc. 
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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68127 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-31 18:33:54 +00:00
Mikhail Glushenkov
4ad0d571fa Documentation update. 
Expand a bit on various '--*-graph' options.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67836 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-27 12:58:29 +00:00
Evan Cheng
23120babfa CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67669 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-25 01:48:21 +00:00
Douglas Gregor
4752bd3b40 CMake: Build system fixes for XCode. llvm-config still causes us some serious trouble, but it's less serious than it used to be 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67056 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-16 22:53:26 +00:00
Evan Cheng
fd82995823 Also pass -gcc-tool-args when building a shared object. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66746 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-12 00:53:34 +00:00
Anton Korobeynikov
773f57e66e Another bug :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66708 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-11 21:05:21 +00:00
Anton Korobeynikov
317bc24cd6 Unbreak the build. Dunno, why it did not fail on mingw :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66692 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-11 20:16:05 +00:00
Anton Korobeynikov
ad9d21a952 Disable plugins / shared stuff generation on windows targets. 
This fixes fallout from recent PIC/delibtoolize changes and unbreaks
build on cygming.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66686 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-11 19:49:42 +00:00
Dan Gohman
4832f8893b Change these sed lines to behave correctly when the input string 
contains commas. This fixes PR3727.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66565 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-10 19:01:23 +00:00
Chris Lattner
cc14d25dd9 Change various llvm utilities to use PrettyStackTraceProgram in 
their main routines.  This makes the tools print their argc/argv
commands if they crash.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66248 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-06 05:34:10 +00:00
Dan Gohman
f6dd0eb5c4 Use CloneModule's ValueMap to avoid needing to look up 
functions by name. This fixes PR718.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66239 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-06 02:16:23 +00:00
Dan Gohman
ef0ff140a7 Fix a bugpoint bug on anonymous functions. Instead of looking up 
functions in the new module by name, use the ValueMap provided by
CloneModule to do the lookups.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66216 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-05 23:20:46 +00:00
Mikhail Glushenkov
283bb58332 Add example/Skeleton. 
This is a template that can be used to build your own LLVMC-based drivers.
It can be also useful as a "bare-bones" LLVMC.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65944 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-03-03 11:02:48 +00:00