Misha Brukman
13f332cd3f
* Remove trailing whitespace
...
* Convert tabs to spaces
llvm-svn: 21415
2005-04-21 21:10:11 +00:00
Chris Lattner
95e43ae162
Check for eqv matching
...
llvm-svn: 21414
2005-04-21 21:10:07 +00:00
Chris Lattner
3590ef1164
Match another form of eqv
...
llvm-svn: 21413
2005-04-21 21:09:11 +00:00
Misha Brukman
df586aa20e
Remove trailing whitespace
...
llvm-svn: 21412
2005-04-21 20:59:05 +00:00
Misha Brukman
95aab4ef6d
Remove trailing whitespace
...
llvm-svn: 21411
2005-04-21 20:48:15 +00:00
Chris Lattner
5c9ef1ba2d
this passes on darwin
...
llvm-svn: 21410
2005-04-21 20:48:08 +00:00
Misha Brukman
01230b24ae
Remove trailing whitespace
...
llvm-svn: 21409
2005-04-21 20:39:54 +00:00
Misha Brukman
01cada8797
Remove trailing whitespace
...
llvm-svn: 21408
2005-04-21 20:19:05 +00:00
Chris Lattner
486a1ec909
Handle stores of global address as stores of immediates. Instead of:
...
test1:
movl $N, %eax
movl %eax, G
ret
emit:
test1:
movl $N, G
ret
llvm-svn: 21407
2005-04-21 19:11:03 +00:00
Chris Lattner
adcfc1748b
Handle (store &GV -> mem) as a store immediate. This often occurs for
...
printf format strings and other stuff. Instead of generating this:
movl $l1__2E_str_1, %eax
movl %eax, (%esp)
we now emit:
movl $l1__2E_str_1, (%esp)
llvm-svn: 21406
2005-04-21 19:03:24 +00:00
Reid Spencer
c8b5d60937
Use the actual uid/gid for defaulting the fields in the archive.
...
llvm-svn: 21405
2005-04-21 17:49:57 +00:00
Chris Lattner
a3159af703
Fix a bug where we would not promote calls to invokes if they occured in
...
the same block as the setjmp. Thanks to Greg Pettyjohn for noticing this!
llvm-svn: 21403
2005-04-21 16:46:46 +00:00
Reid Spencer
ce7ce1628f
Eliminate calls to system dependent function getuid by using
...
the newly implemented sys::Process::GetCurrentUserId function. Replace
similarly for getgid.
llvm-svn: 21402
2005-04-21 16:15:19 +00:00
Reid Spencer
2d45e25125
Provide an implementation of the GetCurrentUserId and GetCurrentGroupId
...
methods that were recently added to the interface.
llvm-svn: 21401
2005-04-21 16:12:57 +00:00
Reid Spencer
5e92ead30d
Add two new methods for getting the User Id and Group Id values for the
...
current process.
llvm-svn: 21400
2005-04-21 16:12:04 +00:00
Chris Lattner
c346bf59ee
Add doxygen comments, patch contributed by Evan Jones.
...
llvm-svn: 21397
2005-04-21 16:10:03 +00:00
Chris Lattner
4c5c96f35f
add support for taking and resolving the address of free.
...
llvm-svn: 21396
2005-04-21 16:09:43 +00:00
Chris Lattner
631ee94316
add support for taking the address of free.
...
llvm-svn: 21395
2005-04-21 16:08:59 +00:00
Chris Lattner
954c64d532
Improve doxygen, from part of Evan's patch that didn't apply.
...
llvm-svn: 21394
2005-04-21 16:06:03 +00:00
Chris Lattner
7ceb081f3f
Improve doxygen documentation, patch contributed by Evan Jones!
...
llvm-svn: 21393
2005-04-21 16:04:49 +00:00
Chris Lattner
f6302441f0
Improve and elimination. On PPC, for:
...
bool %test(int %X) {
%Y = and int %X, 8
%Z = setne int %Y, 0
ret bool %Z
}
we now generate this:
rlwinm r2, r3, 0, 28, 28
srwi r3, r2, 3
instead of this:
rlwinm r2, r3, 0, 28, 28
srwi r2, r2, 3
rlwinm r3, r2, 0, 31, 31
I'll leave it to Nate to get it down to one instruction. :)
---------------------------------------------------------------------
llvm-svn: 21391
2005-04-21 06:28:15 +00:00
Chris Lattner
ab1ed77570
Fold (x & 8) != 0 and (x & 8) == 8 into (x & 8) >> 3.
...
This turns this PPC code:
rlwinm r2, r3, 0, 28, 28
cmpwi cr7, r2, 8
mfcr r2
rlwinm r3, r2, 31, 31, 31
into this:
rlwinm r2, r3, 0, 28, 28
srwi r2, r2, 3
rlwinm r3, r2, 0, 31, 31
Next up, nuking the extra and.
llvm-svn: 21390
2005-04-21 06:12:41 +00:00
Chris Lattner
374e659466
Instcombine this:
...
%shortcirc_val = select bool %tmp.1, bool true, bool %tmp.4 ; <bool> [#uses=1]
%tmp.6 = cast bool %shortcirc_val to int ; <int> [#uses=1]
into this:
%shortcirc_val = or bool %tmp.1, %tmp.4 ; <bool> [#uses=1]
%tmp.6 = cast bool %shortcirc_val to int ; <int> [#uses=1]
not this:
%tmp.4.cast = cast bool %tmp.4 to int ; <int> [#uses=1]
%tmp.6 = select bool %tmp.1, int 1, int %tmp.4.cast ; <int> [#uses=1]
llvm-svn: 21389
2005-04-21 05:43:13 +00:00
Chris Lattner
b38b443b15
Teach simplifycfg that setcc is cheap and non-trapping, so that it can
...
convert this:
%tmp.1 = seteq int %i, 0 ; <bool> [#uses=1]
br bool %tmp.1, label %shortcirc_done, label %shortcirc_next
shortcirc_next: ; preds = %entry
%tmp.4 = seteq int %j, 0 ; <bool> [#uses=1]
br label %shortcirc_done
shortcirc_done: ; preds = %shortcirc_next, %entry
%shortcirc_val = phi bool [ %tmp.4, %shortcirc_next ], [ true, %entry ] ; <bool> [#uses=1]
to this:
%tmp.1 = seteq int %i, 0 ; <bool> [#uses=1]
%tmp.4 = seteq int %j, 0 ; <bool> [#uses=1]
%shortcirc_val = select bool %tmp.1, bool true, bool %tmp.4 ; <bool> [#uses=1]
... which is later simplified by instcombine into an or.
llvm-svn: 21388
2005-04-21 05:31:13 +00:00
Chris Lattner
b7848974cd
Fix some broken links, taking care of PR554
...
llvm-svn: 21387
2005-04-21 04:53:58 +00:00
Chris Lattner
0727518f81
update to match build changes.
...
llvm-svn: 21386
2005-04-21 04:52:37 +00:00
Reid Spencer
8424ba373e
For Bug 543:
...
Standardize the error messages to be in "path: what failed: why" format.
Also attempt to use the correct errno to ThrowErrno in situations where
the errno value is erased by subsequent system calls.
llvm-svn: 21385
2005-04-21 02:50:10 +00:00
Reid Spencer
b02566dc1c
For Bug 543:
...
Allow the ThrowErrno function to optionally accept an error number
parameter so that callers can specify the error number to be used.
llvm-svn: 21384
2005-04-21 02:30:32 +00:00
Misha Brukman
2f72bafb60
Remove trailing whitespace at the end of lines
...
llvm-svn: 21380
2005-04-20 16:42:34 +00:00
Misha Brukman
ea548c0cb1
Remove trailing whitespace, patch by Markus Oberhumer.
...
llvm-svn: 21379
2005-04-20 16:05:03 +00:00
Misha Brukman
5e7bac21d5
Add FIXME by Markus Oberhumer from bug 545: not checking for "." in $PATH may
...
result in returning executable files that won't be runnable.
llvm-svn: 21378
2005-04-20 15:42:11 +00:00
Misha Brukman
a9a8c1b65b
Do not mark directories as `executable', we only want program files
...
Patch by Markus Oberhumer.
llvm-svn: 21377
2005-04-20 15:33:22 +00:00
Misha Brukman
ee6770f1a3
#include system headers after all LLVM headers
...
llvm-svn: 21374
2005-04-20 04:51:29 +00:00
Misha Brukman
17092bd0a4
Eliminate trailing spaces at end-of-line
...
llvm-svn: 21372
2005-04-20 04:08:35 +00:00
Misha Brukman
3f4fe46796
Consistently eschew space between `*' or `&' and function argument name
...
llvm-svn: 21371
2005-04-20 04:07:47 +00:00
Misha Brukman
1001aea4d3
Ignore dangling symlinks in getDirectoryContents()
...
Thanks to Markus Oberhumer for the patch!
llvm-svn: 21370
2005-04-20 04:04:07 +00:00
Misha Brukman
8cd50bf269
Initialize fields mode, uid, and gid.
...
Patch by Markus Oberhumer. Thanks!
llvm-svn: 21369
2005-04-20 03:55:35 +00:00
Misha Brukman
bebcaeb816
Align comments together for consistency
...
llvm-svn: 21368
2005-04-20 03:52:59 +00:00
Misha Brukman
64a8c3ed91
* Print commands as we execute them with `-v'
...
* Add option `-save-temps'
Patch contributed by Markus Oberhumer.
llvm-svn: 21367
2005-04-20 03:22:18 +00:00
Chris Lattner
8cb10a1775
Wrap some long lines.
...
Make IPSCCP strip off dead constant exprs that are using functions, making
them appear as though their address is taken. This allows us to propagate
some more pool descriptors, lowering the overhead of pool alloc.
llvm-svn: 21363
2005-04-19 19:16:19 +00:00
Chris Lattner
14db4a2895
ignore generated files
...
llvm-svn: 21362
2005-04-19 15:34:36 +00:00
Chris Lattner
b17483028f
fix bogus warning
...
llvm-svn: 21361
2005-04-19 15:32:30 +00:00
Chris Lattner
07ad98dbe2
fix PR549
...
llvm-svn: 21360
2005-04-19 15:27:29 +00:00
Chris Lattner
181c818373
Bug fixed
...
llvm-svn: 21355
2005-04-19 06:08:04 +00:00
Chris Lattner
5c219469a0
Eliminate a broken transformation, fixing PR548
...
llvm-svn: 21354
2005-04-19 06:04:18 +00:00
Chris Lattner
53c40624f9
Add completely untested support for mtcrf/mfcrf encoding
...
llvm-svn: 21353
2005-04-19 05:41:52 +00:00
Chris Lattner
baa9be572b
switch over the rest of the formats that use RC to use isDOT
...
llvm-svn: 21352
2005-04-19 05:21:30 +00:00
Chris Lattner
f9172e14c9
Convert the XForm instrs and XSForm instruction over to use isDOT
...
llvm-svn: 21351
2005-04-19 05:15:18 +00:00
Chris Lattner
5b78da4571
Now that the ppc64 and vmx operands of I are always 0, forward substitute
...
them away.
llvm-svn: 21350
2005-04-19 05:05:22 +00:00
Chris Lattner
116a9e5a34
convert over bform and iform instructions
...
llvm-svn: 21349
2005-04-19 05:00:59 +00:00