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2151 Commits

Author SHA1 Message Date
Duncan Sands
1f456b0b4a End of the GlobalsModRef experiment. 
llvm-svn: 56222
 2008-09-15 18:42:38 +00:00
Duncan Sands
05a3e3ea40 Give GlobalsModRef a whirl in the nightly testers. 
I placed it just before GVN because that it is the
pass most likely to benefit from it.  Some quick
and dirty testing confirms that this is a decent
place for it.

llvm-svn: 56144
 2008-09-12 08:23:37 +00:00
Evan Cheng
d57bce51ca Allow use of ssh to perform remote execution. 
llvm-svn: 55979
 2008-09-09 06:11:26 +00:00
Devang Patel
c4040a69b7 Backout 55429 
llvm-svn: 55432
 2008-08-27 20:51:49 +00:00
Devang Patel
369cc38542 Add facility to create a target. 
llvm-svn: 55429
 2008-08-27 20:00:27 +00:00
Chris Lattner
fe3155fc62 Switch the asmprinter (.ll) and all the stuff it requires over to 
use raw_ostream instead of std::ostream.  Among other goodness,
this speeds up llvm-dis of kc++ with a release build from 0.85s
to 0.49s (88% faster).

Other interesting changes:
 1) This makes Value::print be non-virtual.
 2) AP[S]Int and ConstantRange can no longer print to ostream directly, 
    use raw_ostream instead.
 3) This fixes a bug in raw_os_ostream where it didn't flush itself 
    when destroyed.
 4) This adds a new SDNode::print method, instead of only allowing "dump".


A lot of APIs have both std::ostream and raw_ostream versions, it would
be useful to go through and systematically anihilate the std::ostream 
versions.

This passes dejagnu, but there may be minor fallout, plz let me know if
so and I'll fix it.

llvm-svn: 55263
 2008-08-23 22:23:09 +00:00
Dan Gohman
e5a492f261 Don't silently ignore errors when opening output streams. 
llvm-svn: 55120
 2008-08-21 15:33:45 +00:00
Owen Anderson
2c1d54952b Use raw_ostream throughout the AsmPrinter. 
llvm-svn: 55092
 2008-08-21 00:14:44 +00:00
Anton Korobeynikov
dd94221bda Link GC metadata printers by default to llc 
llvm-svn: 54892
 2008-08-17 14:33:01 +00:00
Anton Korobeynikov
c2606f65c7 Move X86 assembler printers into separate directory. This allows JIT-only users not to link it in (use 'x86codegen' llvm-config arg for this) 
llvm-svn: 54886
 2008-08-17 13:53:59 +00:00
Owen Anderson
13498aa150 Remove GCSE, ValueNumbering, and LoadValueNumbering. These have been deprecated for almost a year; it's finally time for them to go away. 
llvm-svn: 54822
 2008-08-15 21:31:02 +00:00
Evan Cheng
1cc01afa14 Add -fast command line option to lli. It enables fast codegen path. 
llvm-svn: 54524
 2008-08-08 08:12:06 +00:00
Matthijs Kooijman
1424ba7e0a Improve bugpoint output a bit by outputting the actual instructions instead of 
just it's name, which is often empty. Also remove a newline from the output
that wasn't really needed.

llvm-svn: 54158
 2008-07-29 08:55:30 +00:00
Devang Patel
89a4804599 Identify llvm bit-code file that is causing linking failure in LTO mode. 
llvm-svn: 53972
 2008-07-24 00:34:11 +00:00
Devang Patel
f48125000e Quit early, if unable to reproduce error using original input files. 
Quit, if unable to fix error when linker input files are all native object files.

llvm-svn: 53935
 2008-07-22 22:20:18 +00:00
Devang Patel
9fe33297d0 Remove temp. files in the end. 
llvm-svn: 53930
 2008-07-22 20:03:45 +00:00
Bill Wendling
d657157149 Remove more tabs. 
llvm-svn: 53905
 2008-07-22 09:08:05 +00:00
Devang Patel
0e9a854b14 Provide llvm bitcode file to native object file interface. 
llvm-svn: 53886
 2008-07-21 23:04:39 +00:00
Nick Kledzik
627baa1eea tentative definitions are default visibility 
llvm-svn: 53780
 2008-07-19 00:58:07 +00:00
Devang Patel
e40c53a846 typo. 
llvm-svn: 53778
 2008-07-18 23:47:27 +00:00
Devang Patel
9405778796 If all linker input files are native object files then lto-bugpoint is not useful. 
llvm-svn: 53777
 2008-07-18 23:46:41 +00:00
Devang Patel
c85cc2183a Start writing lto-bugpoint tool. 
llvm-svn: 53774
 2008-07-18 22:59:45 +00:00
Devang Patel
8927d00a25 Name string length is end position marker - begin position marker. 
llvm-svn: 53697
 2008-07-16 19:49:09 +00:00
Devang Patel
e1c10d31ec Do not forget global definitions from inline asm code block. 
llvm-svn: 53693
 2008-07-16 18:06:52 +00:00
Devang Patel
da53eaaea8 LinkOnce definitions have default scope, like weak definitions. Otherwise, the linker may not be able to match LinkOnce definition from one module with an exteranl reference from other module. 
llvm-svn: 53580
 2008-07-15 00:00:11 +00:00
Evan Cheng
91029f36ff Goodbye tail duplication (for good this time). 
llvm-svn: 53574
 2008-07-14 22:29:15 +00:00
Dan Gohman
5115e43548 Reformat this message to fit in 80 cols. 
llvm-svn: 53561
 2008-07-14 17:43:27 +00:00
Duncan Sands
2513505573 Fix comment. 
llvm-svn: 53525
 2008-07-13 20:14:38 +00:00
Chris Lattner
540afcff82 Fix PR2231 - opt -internalize -std-compile-opts should run internalize first 
llvm-svn: 53523
 2008-07-13 19:35:21 +00:00
Nick Kledzik
59b22302bb fix dangling pointer and argv off by one errors. Add support for --disable-inlining 
llvm-svn: 53249
 2008-07-08 21:14:10 +00:00
Owen Anderson
1aebb33c1d Global variables beginning with \01 have special meaning on Darwin, so we need to remove 
the name prefix when we change them from internal to external.  This allows bugpointing
of codegen miscompilations to work more reliably on Darwin.

llvm-svn: 53236
 2008-07-08 16:38:42 +00:00
Nick Kledzik
fb163aa055 add _lto_codegen_debug_options so that linker can use it 
llvm-svn: 53213
 2008-07-07 23:24:06 +00:00
Devang Patel
af72f3b02e Provide a hook to set the code generation debug options to investigate lto failures. 
llvm-svn: 53119
 2008-07-03 22:53:14 +00:00
Owen Anderson
9f7122a150 Use ADCE instead of just DCE. ADCE will better clean up after jump threading, 
for instance.

llvm-svn: 53045
 2008-07-02 18:42:07 +00:00
Devang Patel
41de5d3b17 Rename new lto2 tool as lto. 
lto2->lto

llvm-svn: 52912
 2008-06-30 18:15:01 +00:00
Devang Patel
e4fccc657e Remove old LTO interface. 
llvm-svn: 52909
 2008-06-30 18:04:55 +00:00
Devang Patel
5b8e75e2fe Move dominator info printer into tool/opt/GraphPrinters.cpp 
llvm-svn: 52907
 2008-06-30 17:32:58 +00:00
Argyrios Kyrtzidis
d3c6fde00b Since we are using GCC to assemble the program, make sure the assembly syntax is AT&T. 
llvm-svn: 52827
 2008-06-27 15:08:59 +00:00
Chris Lattner
8439b66738 jump threading can introduce allocas, make sure we promote 
them back to registers!

llvm-svn: 52729
 2008-06-25 16:54:18 +00:00
Chris Lattner
20daa88e13 run mem2reg after the second jump threading pass in llvm-ld. 
llvm-svn: 52728
 2008-06-25 16:51:55 +00:00
Chris Lattner
66e5fe72f4 remove some dead options. 
llvm-svn: 52726
 2008-06-25 16:44:08 +00:00
Duncan Sands
054b82d555 Fix some warnings reported by gcc-4.3. Hopefully 
this still compiles on windows - I can't test!

llvm-svn: 52488
 2008-06-19 08:47:31 +00:00
Bill Wendling
adf865a112 Refactor the way to get a string containing the features of the target. 
llvm-svn: 52470
 2008-06-18 21:39:02 +00:00
Bill Wendling
c7a2b72a42 If compiling for PPC on an i386 box, the LTO wouldn't get the altivec (and 
other) feature information. The workaround is inelegant and could be cleaned up
if this information were available some other way (say, in the IR).

llvm-svn: 52447
 2008-06-18 06:35:30 +00:00
Argyrios Kyrtzidis
7236092c4c Add an "exe" suffix only if the output file has no suffix at all. 
llvm-svn: 52289
 2008-06-15 15:20:16 +00:00
Argyrios Kyrtzidis
fb24e9922d Make sure all produced executable files have "exe" suffix on Windows. 
With this more general way, -native and -native-cbe options are handled too.

llvm-svn: 52287
 2008-06-15 13:48:12 +00:00
Argyrios Kyrtzidis
5528f7cca9 Make sure that the current executable filename has "exe" suffix on Windows. 
llvm-svn: 52286
 2008-06-15 12:07:01 +00:00
Argyrios Kyrtzidis
b42d541919 Append "exe" suffix to executable files. 
llvm-svn: 52285
 2008-06-15 12:01:16 +00:00
Matthijs Kooijman
ff367ca183 Let bugpoint display generated messages on stderr only if no interpreter was 
found, this ensures that messages like "Found gcc" end up on stdout where they
belong.

llvm-svn: 52235
 2008-06-12 13:09:43 +00:00
Matthijs Kooijman
544dfaed0d Add -silence-passes option to bugpoint. This option suppresses output generated 
when bugpoint is running passes in a child process.

llvm-svn: 52234
 2008-06-12 13:02:26 +00:00