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2362 Commits

Author SHA1 Message Date
Bill Wendling
9a6ed80b64 Remove unused flags. 
llvm-svn: 70459
 2009-04-30 00:57:51 +00:00
Bill Wendling
4df71cd268 Error out with bad optimization level specified. 
llvm-svn: 70449
 2009-04-29 23:46:43 +00:00
Bill Wendling
6e33661382 Remove LTO optimization level. 
llvm-svn: 70445
 2009-04-29 23:40:42 +00:00
Bill Wendling
40a162f75f 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.

llvm-svn: 70440
 2009-04-29 23:29:43 +00:00
Bill Wendling
e02f6210ab Don't use 'false' for 'fast isel' here. 
llvm-svn: 70411
 2009-04-29 21:22:00 +00:00
Bill Wendling
7546bed590 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.

llvm-svn: 70343
 2009-04-29 00:15:41 +00:00
Bill Wendling
ef47ace92f r70270 isn't ready yet. Back this out. Sorry for the noise. 
llvm-svn: 70275
 2009-04-28 01:04:53 +00:00
Bill Wendling
2799e916c3 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...

llvm-svn: 70270
 2009-04-28 00:21:31 +00:00
Chris Lattner
c8838e7b00 give bitstreamreader an API to ignore names for blocks/records, 
only llvm-bcanalyzer wants this info.

llvm-svn: 70239
 2009-04-27 20:04:08 +00:00
Chris Lattner
bd53d3b24f 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

llvm-svn: 70215
 2009-04-27 18:15:27 +00:00
Chris Lattner
23dfe61ece clean up the output of llvm-bcanalyzer by using printf 
instead of ostreams for formatting.

llvm-svn: 70214
 2009-04-27 17:59:34 +00:00
Dan Gohman
74bf1cb52e Improve bugpoint's error messages when it runs out of memory, 
or when some other std::exception is thrown.

llvm-svn: 70175
 2009-04-27 01:30:37 +00:00
Chris Lattner
f84ee5d944 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.

llvm-svn: 70165
 2009-04-26 22:21:57 +00:00
Chris Lattner
a43dcba929 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.

llvm-svn: 70157
 2009-04-26 20:59:02 +00:00
Chris Lattner
6d2e830ad8 aDd support for building a subset of the llvm tools, patch by Jeffrey Yasskin! 
llvm-svn: 70082
 2009-04-25 22:08:52 +00:00
Rafael Espindola
b01a03d6d5 Add LTO_SYMBOL_DEFINITION_WEAKUNDEF, use that on the gold plugin. 
llvm-svn: 69972
 2009-04-24 16:55:21 +00:00
Dan Gohman
6cf471ad30 Use CloneModule's ValueMap in more places, instead of looking 
up functions by name.

llvm-svn: 69805
 2009-04-22 15:57:18 +00:00
Mikhail Glushenkov
1b37a864d2 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!

llvm-svn: 69700
 2009-04-21 19:46:10 +00:00
Tanya Lattner
0f0aee8534 Remove clang since its conditionally there already. 
llvm-svn: 69610
 2009-04-20 17:48:16 +00:00
Sanjiv Gupta
44b55dc966 Emit the auto variables of a function into a different section than parameters. 
llvm-svn: 69605
 2009-04-20 16:59:35 +00:00
Dan Gohman
6f18ecd37b Use .empty() instead of .size(). 
llvm-svn: 69599
 2009-04-20 16:19:02 +00:00
Bill Wendling
b9b8df7897 Revert 69474 and 69475. They are causing failures during a bootstrap on Darwin. 
llvm-svn: 69478
 2009-04-18 21:45:27 +00:00
Mikhail Glushenkov
c4c09c570f Add a configure check for llvm-gcc (reapply). 
llvm-svn: 69474
 2009-04-18 20:55:28 +00:00
Bill Wendling
8f953e077c Temporarily revert r69438 and r69439. These were causing failures during a 
release build of llvm.

llvm-svn: 69440
 2009-04-18 11:20:33 +00:00
Mikhail Glushenkov
60c590c45a Add a configure check for llvm-gcc. 
llvm-svn: 69438
 2009-04-18 09:57:58 +00:00
Chris Lattner
c1bfdc9bb2 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.

llvm-svn: 68940
 2009-04-13 05:44:34 +00:00
Ted Kremenek
af38385f43 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).

llvm-svn: 68618
 2009-04-08 17:28:16 +00:00
Chris Lattner
12dadd5a5e Add an API for the bitstream reader to read blobs and return 
them by reference, instead of packing each byte into a
smallvector.

llvm-svn: 68486
 2009-04-07 02:56:46 +00:00
Chris Lattner
a98e068143 stub out code for reading record with blobs as blobs. Not active yet. 
llvm-svn: 68472
 2009-04-06 22:44:40 +00:00
Chris Lattner
7e2c9be68e Teach llvm-bcanalyzer to skip over the header we use on LLVM IR files. 
llvm-svn: 68458
 2009-04-06 20:54:32 +00:00
Oscar Fuentes
2da28965f6 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.

llvm-svn: 68428
 2009-04-04 22:41:07 +00:00
Nick Lewycky
a97e687848 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.

llvm-svn: 68422
 2009-04-04 09:39:23 +00:00
Oscar Fuentes
bb781a2974 CMake: tools/llvm-config/CMakeLists.txt: Use ! instead of comma as 
separator in sed scripts. Resolves Bug 3881.

llvm-svn: 68385
 2009-04-03 12:16:32 +00:00
Misha Brukman
dd9c6eb7ba Fixed file header comment. 
llvm-svn: 68250
 2009-04-01 21:37:19 +00:00
Evan Cheng
2e9343d630 Recognize arm triplets. 
llvm-svn: 68229
 2009-04-01 18:54:56 +00:00
Dan Gohman
770f4158e5 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.

llvm-svn: 68227
 2009-04-01 18:45:54 +00:00
Mikhail Glushenkov
98603f97fa 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.

llvm-svn: 68127
 2009-03-31 18:33:54 +00:00
Mikhail Glushenkov
d1d0033738 Documentation update. 
Expand a bit on various '--*-graph' options.

llvm-svn: 67836
 2009-03-27 12:58:29 +00:00
Evan Cheng
129934ea28 CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose. 
llvm-svn: 67669
 2009-03-25 01:48:21 +00:00
Douglas Gregor
f15b4edb34 CMake: Build system fixes for XCode. llvm-config still causes us some serious trouble, but it's less serious than it used to be 
llvm-svn: 67056
 2009-03-16 22:53:26 +00:00
Evan Cheng
e4f82d3dcc Also pass -gcc-tool-args when building a shared object. 
llvm-svn: 66746
 2009-03-12 00:53:34 +00:00
Anton Korobeynikov
205b701b43 Another bug :( 
llvm-svn: 66708
 2009-03-11 21:05:21 +00:00
Anton Korobeynikov
a4b01bf40c Unbreak the build. Dunno, why it did not fail on mingw :( 
llvm-svn: 66692
 2009-03-11 20:16:05 +00:00
Anton Korobeynikov
fe336ae73e Disable plugins / shared stuff generation on windows targets. 
This fixes fallout from recent PIC/delibtoolize changes and unbreaks
build on cygming.

llvm-svn: 66686
 2009-03-11 19:49:42 +00:00
Dan Gohman
fd1f0259a6 Change these sed lines to behave correctly when the input string 
contains commas. This fixes PR3727.

llvm-svn: 66565
 2009-03-10 19:01:23 +00:00
Chris Lattner
1b05680d5f Change various llvm utilities to use PrettyStackTraceProgram in 
their main routines.  This makes the tools print their argc/argv
commands if they crash.

llvm-svn: 66248
 2009-03-06 05:34:10 +00:00
Dan Gohman
5487f51dbf Use CloneModule's ValueMap to avoid needing to look up 
functions by name. This fixes PR718.

llvm-svn: 66239
 2009-03-06 02:16:23 +00:00
Dan Gohman
ab9affc0bf 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.

llvm-svn: 66216
 2009-03-05 23:20:46 +00:00
Mikhail Glushenkov
06f114ba92 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.

llvm-svn: 65944
 2009-03-03 11:02:48 +00:00
Mikhail Glushenkov
1777b8c113 Comment fixes. 
llvm-svn: 65943
 2009-03-03 10:04:57 +00:00