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Author SHA1 Message Date
Evan Cheng
7e30f4efe7 Remove a duplicate pattern/ 
llvm-svn: 29413
 2006-07-31 18:42:49 +00:00
Chris Lattner
db30b8ea63 testcase for PR854. 
llvm-svn: 29412
 2006-07-31 17:31:48 +00:00
Chris Lattner
0cccbbaf5b Testcase for GCC bug28417, ensuring that we don't start getting it wrong 
somehow.

llvm-svn: 29410
 2006-07-30 17:46:37 +00:00
Andrew Lenharth
c9b52f1f1b fix externals 
llvm-svn: 29409
 2006-07-29 04:27:34 +00:00
Chris Lattner
557d3cacbe Instead of blindly looking past constantexpr casts, actually constant 
fold them.  This correctly truncates constants that are too large for the
destination slot and makes the code easier to understand.  This fixes PR853
and Regression/CodeGen/X86/2006-07-28-AsmPrint-Long-As-Pointer.ll

llvm-svn: 29408
 2006-07-29 01:57:19 +00:00
Chris Lattner
a7ee908421 New testcase for PR853 
llvm-svn: 29407
 2006-07-29 01:50:53 +00:00
Chris Lattner
b0aae854ba Remove a redundant syscall. 
llvm-svn: 29405
 2006-07-28 22:52:11 +00:00
Evan Cheng
09f9f995f5 Split each select function for a particular opcode into multiple ones. One 
per possible ValueType of the node. e.g. Select_add is split into Select_add_i8,
Select_add_i16, etc.

For opcodes which do not produce a non-chain result, it is split on the
ValueType of its first non-chain operand. e.g. Select_store.

On X86 / Mac OS X, Select_store used to be the largest function. It had a stack
frame size of 8.5k. Now the largest one is Store_i32 with a frame size of 3.1k.

llvm-svn: 29404
 2006-07-28 22:51:01 +00:00
Reid Spencer
43cbd39dd0 Fix the --with-extra-options to use the correct variable. 
llvm-svn: 29403
 2006-07-28 22:50:07 +00:00
Chris Lattner
504adc58b7 Modify setStatusInfoOnDisk to not throw an exception. 
llvm-svn: 29402
 2006-07-28 22:36:17 +00:00
Chris Lattner
e2c3df81b7 Update win32 for Path::getStatusInfo 
llvm-svn: 29401
 2006-07-28 22:32:09 +00:00
Chris Lattner
d7873a0757 Modify Path::eraseFromDisk to not throw an exception. 
llvm-svn: 29400
 2006-07-28 22:29:50 +00:00
Chris Lattner
5f46911e99 Finegrainify namespacification, minor cleanups 
llvm-svn: 29399
 2006-07-28 22:21:01 +00:00
Chris Lattner
4ff291d865 Update comments. 
llvm-svn: 29398
 2006-07-28 22:09:37 +00:00
Chris Lattner
d40991dcf5 WriteBytecodeToFile actually can't throw. 
llvm-svn: 29397
 2006-07-28 22:08:23 +00:00
Chris Lattner
93ab0e8787 formatting cleanups 
llvm-svn: 29396
 2006-07-28 22:07:54 +00:00
Chris Lattner
f4c7ceebaf Change Path::getStatusInfo to return a boolean and error string on an error 
instead of throwing an exception.  This reduces the amount of code that is
exposed to exceptions (e.g. FileUtilities), though it is clearly only one step
along the way.

llvm-svn: 29395
 2006-07-28 22:03:44 +00:00
Chris Lattner
75be2cb1a0 libsupport still throws. 
llvm-svn: 29394
 2006-07-28 22:01:01 +00:00
Chris Lattner
5f87e5d0cf Exceptions are thrown by and through this library. 
llvm-svn: 29393
 2006-07-28 22:00:24 +00:00
Chris Lattner
7476f4f83d WriteBytecodeToFile throws, so this needs EH info. 
llvm-svn: 29392
 2006-07-28 21:55:54 +00:00
Chris Lattner
4b861b07a7 Fix handling of asm specifiers for external globals. This unbreaks many programs 
on leopard in the jit.

llvm-svn: 29391
 2006-07-28 21:11:31 +00:00
Chris Lattner
8cb78a0d45 Make functions with an "asm" name propagate that asm name into the cbe.c file. 
This fixes link errors on programs with these on targets with prefixes.

llvm-svn: 29390
 2006-07-28 20:58:47 +00:00
John Criswell
67a99e866c Reverted previous commit. Thanks, Chris. 
llvm-svn: 29388
 2006-07-28 18:30:52 +00:00
John Criswell
e42e6faf13 Added in the LGPL text and copyright information. This needs to be 
included in the distribution.
Also added the glibc LICENSES file, which should be included as well.

llvm-svn: 29386
 2006-07-28 18:16:00 +00:00
Patrick Jenkins
35ac912c22 Updating the comments above SplitFunctionsOutOfModule in ExtractFunction.cpp to reflect the changes made to that function. Specifically I am removing the FIXME comment because the issue has been addressed. 
llvm-svn: 29385
 2006-07-28 18:03:01 +00:00
Chris Lattner
51e1b75fba Fix some ppc64 issues with vector code. 
llvm-svn: 29384
 2006-07-28 16:45:47 +00:00
Evan Cheng
e4c19806cd Can't spell. 
llvm-svn: 29383
 2006-07-28 06:33:41 +00:00
Evan Cheng
8ea5ac0abd Some clean up. 
llvm-svn: 29382
 2006-07-28 06:05:06 +00:00
Reid Spencer
050434f25b For PR848: 
1. Get the path to the pwd binary (/bin/pwd usually) from configure.
2. Use that path to run pwd in all path variables set in Makefile.config.in
The hope is that these changes will resolve symlinks to physical paths. This
should work on all platforms where the binary pwd defaults to printing
physical paths. The shell version of pwd generally doesn't (it will print
the symlink path).

llvm-svn: 29381
 2006-07-28 05:05:00 +00:00
Chris Lattner
b0bf058d33 The smallvector dtor should destroy the elements. 
Implement pop_back.
Chage some code to use 'iterator' instead of T*.  This unbreaks operators=.

llvm-svn: 29380
 2006-07-28 05:03:42 +00:00
Patrick Jenkins
81c69c3ddb This commit improves bugpoints speed. On my G4 this changed caused kimwitu++ to run through bugpoint in 1091.15 seconds (user + system time). The time it took to run this on my G4 before I made these changes is 1420.82 seconds (user + system time). This is a speedup of about 5.5 minutes. 
This is faster because SplitFunctionsOutOfModule no longer calls Clone Module and then removes the functions it doesnt want from the module returned. Instead it creates a module and copies over the specified functions, making changes to the new and old module where neccessary. This reduces the memory demand.

llvm-svn: 29379
 2006-07-28 01:19:28 +00:00
Evan Cheng
1ffea6db32 Clean up. 
llvm-svn: 29378
 2006-07-28 01:19:22 +00:00
Patrick Jenkins
25437ea178 Removed some unneccesary printing from the nightly tester. 
llvm-svn: 29377
 2006-07-28 01:06:18 +00:00
Evan Cheng
5f0e94c299 Rename IsFoldableBy to CanBeFoldedleBy 
llvm-svn: 29376
 2006-07-28 01:03:48 +00:00
Evan Cheng
c43a75b7d4 Node selected into address mode cannot be folded. 
llvm-svn: 29374
 2006-07-28 00:49:31 +00:00
Evan Cheng
3b5f1c6248 Remove InFlightSet hack. No longer needed. 
llvm-svn: 29373
 2006-07-28 00:47:19 +00:00
Chris Lattner
1e3a35a824 Print empty inline asms as a blank line instead of: 
# InlineAsm Start

        # InlineAsm End

llvm-svn: 29372
 2006-07-28 00:17:20 +00:00
Evan Cheng
8920047e85 Another duh. Determine topological order before any target node is added. 
llvm-svn: 29371
 2006-07-28 00:10:59 +00:00
Evan Cheng
9d43eb616a Brain cramp.. 
llvm-svn: 29370
 2006-07-27 23:35:40 +00:00
Reid Spencer
219ced1bdd Undo last commit, which was committed accidentally. 
llvm-svn: 29369
 2006-07-27 23:19:00 +00:00
Reid Spencer
dc6201bb05 Changes to support cross-compiling LLVM. The GenLibDeps.pl script needs to 
have a compile-host version of "nm", not build-host. In order to effect this
we must use autoconf to determine the correct "nm" to use and propagate that
through the makefiles, through llvm-config and finally to GenLibDeps.pl as
an optional argument.
Patch contributed by Anton Korobeynikov. Thanks!

llvm-svn: 29368
 2006-07-27 23:00:30 +00:00
Evan Cheng
24b41a766b Allocating too large an array for ReachibilityMatrix. 
llvm-svn: 29367
 2006-07-27 22:35:40 +00:00
Evan Cheng
17ccdcc415 Calculate the portion of reachbility matrix on demand. 
llvm-svn: 29366
 2006-07-27 22:10:00 +00:00
Evan Cheng
6a126e3adb isNonImmUse is replaced by IsFoldableBy 
llvm-svn: 29365
 2006-07-27 21:19:10 +00:00
Patrick Jenkins
bee251acdd Removed some unneccesary print statemnts 
llvm-svn: 29362
 2006-07-27 21:01:39 +00:00
Patrick Jenkins
bf01a5d7a7 ChangeDir now returns the correct value 
llvm-svn: 29361
 2006-07-27 20:21:26 +00:00
Jim Laskey
f77eeceeba Working toward registration of register allocators. 
llvm-svn: 29360
 2006-07-27 20:05:00 +00:00
Evan Cheng
35cdbdb796 Remove dead code. 
llvm-svn: 29359
 2006-07-27 19:59:34 +00:00
Patrick Jenkins
32c79d77eb Fixed a stupid error where changedir returned false upon success. 
llvm-svn: 29357
 2006-07-27 19:22:06 +00:00
Patrick Jenkins
9d77695860 Added more descriptive output to singlesource,multisource tests. 
llvm-svn: 29353
 2006-07-27 19:00:01 +00:00