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Commit Graph

106 Commits

Author SHA1 Message Date
Reid Spencer
298f85282c For PR351:
* Place a try/catch block around the entire tool to Make sure std::string
  exceptions are caught and printed before exiting the tool.
* Make sure we catch unhandled exceptions at the top level so that we don't
  abort with a useless message but indicate than an unhandled exception was
  generated.

llvm-svn: 19192
2004-12-30 05:36:08 +00:00
Reid Spencer
6921d82714 Support the gas option --traditional-format which, for some reason, gets
passed to gccas when the --program-prefix option is used to configure CFE.

llvm-svn: 19091
2004-12-22 02:58:43 +00:00
Chris Lattner
f071e21419 Add -strip-debug option
remove the temporary -disable-dse option

llvm-svn: 18451
2004-12-03 05:45:58 +00:00
Reid Spencer
bbdeb2181d Fix usage of changed function prototype
llvm-svn: 17798
2004-11-14 22:30:54 +00:00
Reid Spencer
d2802b4bde Add a --disable-compression option to gccas so the default compression of
bytecode can be defeated.

llvm-svn: 17626
2004-11-08 17:37:04 +00:00
Chris Lattner
8ddca97a5a Rename pass
llvm-svn: 16801
2004-10-07 04:12:02 +00:00
Reid Spencer
c4abcbefb1 Changes For Bug 352
Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.

llvm-svn: 16137
2004-09-01 22:55:40 +00:00
Reid Spencer
8cb2484800 The functions in Signal.h are now in the llvm::sys namespace - adjust
llvm-svn: 16091
2004-08-29 19:28:55 +00:00
Chris Lattner
abe9575868 Remove redundant SCCP pass
Add new DSE pass.  Add a temporary option to disable it in case we need it
This is going in after the July 22 nightly tester run, so we'll wait until the 23rd to see it
:)

llvm-svn: 15104
2004-07-22 08:34:33 +00:00
Chris Lattner
6f0bab5b9d Header file moved
llvm-svn: 13813
2004-05-27 05:41:36 +00:00
Chris Lattner
0caf28f4ff Move loop optimization passes up, add loop unroller
llvm-svn: 13030
2004-04-18 05:21:01 +00:00
Chris Lattner
228bd4e931 Turn on argument promotion in gccas. This can give us substantially better
code in cases where the file has lots of static functions or anon namespaces.

llvm-svn: 12361
2004-03-13 21:38:35 +00:00
Chris Lattner
0dfe43a53a Add a new pass
llvm-svn: 11838
2004-02-25 21:35:02 +00:00
Chris Lattner
3c9511b0ac Make sure to print a stack trace whenever an error signal is delivered to
the tool.

llvm-svn: 11633
2004-02-19 20:32:39 +00:00
Chris Lattner
15ea2aa0ff Now that tailduplication does not bork SSA form, run mem2reg earlier in gccas.
This tremendously improves the code generated by the LLVM optimizer, primarily
by making the inliner more aggressive.  For example, it improves the stepanov
benchmark from 55.56 mega-additions/sec to 98.04 Ma/s.  It also improves the
oopack/iterator benchmark from 338.3MFLOPS/s to 1103.4MFLOPS/s.  Less noteworthy,
it improves oopack/matrix from 573 -> 641 MFLOPS/s.

llvm-svn: 11053
2004-02-01 07:24:53 +00:00
Chris Lattner
9ec6983d9e Make sure to verify the result before writing out the bytecode file. Not doing
so can cause obscure errors downstream.

llvm-svn: 10840
2004-01-14 03:39:46 +00:00
Chris Lattner
886cc8ad49 Add a -disable-opt flag to gccas, so that we can use -Wa,-disable-opt just
like -Wl,-disable-opt

llvm-svn: 10647
2003-12-30 03:24:27 +00:00
Chris Lattner
1dc6025d53 Run tailcall elimination in a more logical place
llvm-svn: 10402
2003-12-11 17:50:32 +00:00
Chris Lattner
ccff2f467f It is now after pldi. This issue has been fixed, so remove the hack
llvm-svn: 10306
2003-12-07 01:44:18 +00:00
Chris Lattner
3eaa9eec80 Revert the previous patch since it causes lots of miscompilations. :( :(
llvm-svn: 10172
2003-11-22 19:07:47 +00:00
Chris Lattner
1b7c6e072b Reorder passes a bit. In particular, it makes sense to run globaldce IMMEDIATELY after funcresolve. Also, run the mem2reg pass _early_ so that IPCP and DAE actually do stuff.
Run instcombine and simplify cfg after this to cleanup the intraprocedural messes we create.

llvm-svn: 10134
2003-11-21 21:44:35 +00:00
Chris Lattner
b6b3b55e95 As the comments indicate, this is a temporary, repulsive, hack
llvm-svn: 9982
2003-11-13 19:26:54 +00:00
Brian Gaeke
d25f86d683 Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
2003-11-11 22:41:34 +00:00
Chris Lattner
97d6ee74bb Turn on the IPCP pass by default. It has passed all of the tests
llvm-svn: 9435
2003-10-23 18:25:57 +00:00
Chris Lattner
34a5a4c718 fix file header
llvm-svn: 9294
2003-10-20 17:58:43 +00:00
John Criswell
d06dc1136b Added copyright header to all C++ source files.
llvm-svn: 9291
2003-10-20 17:47:21 +00:00
Chris Lattner
e1f71ee070 Unfortunately, it looks like level raise is still needed :(
llvm-svn: 9158
2003-10-16 16:50:34 +00:00
Chris Lattner
5e7680e517 Give this file a proper header
llvm-svn: 9141
2003-10-15 21:49:57 +00:00
Chris Lattner
b3414f7cb6 The levelraise pass is a broken old piece of crufty code that should be
left on the side of the road without a second thought.

It is preventing forward progress, so for now, we will disable it by default.

llvm-svn: 9140
2003-10-15 21:48:38 +00:00
Chris Lattner
dc3f14015e Add a new -disable-inlining option
llvm-svn: 9028
2003-10-10 18:18:53 +00:00
Misha Brukman
e63af2ec7e Fix grammar.
llvm-svn: 9026
2003-10-10 17:56:49 +00:00
Chris Lattner
2c6d4d649e Now that the TCE pass passes all of the tests, add it to GCCAS
llvm-svn: 8621
2003-09-20 05:26:22 +00:00
Chris Lattner
bad3f67b54 Enable the setjmp/longjmp lowering pass
llvm-svn: 8521
2003-09-15 04:56:44 +00:00
Chris Lattner
427bf36a96 scalarrepl now includes mem2reg
llvm-svn: 8472
2003-09-11 16:46:10 +00:00
Chris Lattner
1b50ec752d Move the -indvars pass much later to where it is more likely to do good stuff
llvm-svn: 8470
2003-09-11 16:34:07 +00:00
Chris Lattner
7149fa4d4b #include is unnecessary
llvm-svn: 8316
2003-09-01 20:45:46 +00:00
Chris Lattner
1f9495ceab Remove the -stopAfterNPasses option, which has been long obsoleted by bugpoint
llvm-svn: 8278
2003-08-31 21:47:24 +00:00
Chris Lattner
c2f8ebd598 * move the dead-type-eliminate passes to the end, where they are more useful
* add prune-eh and inlining passes
* other minor pass reorganizations

llvm-svn: 8277
2003-08-31 21:45:55 +00:00
Chris Lattner
494b24e49f Completely remove mention of the correlated branch elimination pass. It has
bugs and needs to be reworked anyway.

llvm-svn: 7692
2003-08-07 21:30:12 +00:00
Misha Brukman
5d7c46c4b3 * The possessive third-person singular has no apostrophe (its)
* Grouped header files to fit with the LLVM standard
* Fit code into 80 columns

llvm-svn: 7690
2003-08-07 21:23:52 +00:00
Chris Lattner
1eb4533b66 Add tail duplication pass to the pipeline, move the verifier pass to the front
Other minor reorganizations

llvm-svn: 6849
2003-06-22 20:11:45 +00:00
Chris Lattner
a05571b144 Add SRoA pass to gccas
llvm-svn: 6442
2003-05-30 19:24:06 +00:00
Chris Lattner
e4108c9550 Move indvars pass after mem2reg pass where it is more likely to be useful
llvm-svn: 6441
2003-05-30 19:23:10 +00:00
Chris Lattner
08b4007a7c Add an instcombine pass before levelraise
llvm-svn: 5980
2003-05-02 18:19:05 +00:00
Chris Lattner
4a984c606f Make sure to create a target data that matches the Module's target properties.
llvm-svn: 5904
2003-04-24 19:13:02 +00:00
Chris Lattner
1228ad2415 Remove support for "target data" pass ctors
llvm-svn: 5900
2003-04-24 18:36:41 +00:00
Chris Lattner
18f2992e5e LevelRaise now gets target data from passmanager
llvm-svn: 5898
2003-04-24 18:26:03 +00:00
Chris Lattner
14f89ddf52 The new CFrontend generates LOTs of basic blocks that just fall through and do
other funky stuff.  Clean it up early.

llvm-svn: 5889
2003-04-23 20:40:42 +00:00
Chris Lattner
b53f5d3a9f Eliminate some compatibility stuff no longer needed :P
llvm-svn: 5812
2003-04-18 23:38:09 +00:00
Chris Lattner
9d614bf2d1 Improve compatibility with system AS further by allowing input from stdin
llvm-svn: 5780
2003-04-16 17:49:18 +00:00