RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-01-26 22:34:39 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
56,728 Commits 4 Branches 5 Tags
Commit Graph

95 Commits

Author SHA1 Message Date
Eric Christopher
1004836336 Untabify previous commit. 
llvm-svn: 95035
 2010-02-02 00:06:55 +00:00
Eric Christopher
9e9e599070 Formatting. 
llvm-svn: 95027
 2010-02-01 23:25:03 +00:00
Eric Christopher
47d90f7adb Revert my last couple of patches. They appear to have broken bison. 
llvm-svn: 94841
 2010-01-29 21:16:24 +00:00
Eric Christopher
f01379e6c2 Make strcpy_chk lower to strcpy if we have a safe size. 
llvm-svn: 94783
 2010-01-29 01:37:11 +00:00
Eric Christopher
bc8f2b1a56 Reapply 94059 while fixing the calling convention setup 
for strcpy.

llvm-svn: 94287
 2010-01-23 05:29:06 +00:00
Bob Wilson
8d14b72877 Revert 94059. It is breaking the MultiSource/Benchmarks/Prolangs-C/bison 
test on ARM.

llvm-svn: 94198
 2010-01-22 19:16:40 +00:00
Eric Christopher
939ad8be86 Add strcpy_chk -> strcpy support for "don't know" object size 
answers.  This will update as object size checking gets better information.

llvm-svn: 94059
 2010-01-21 01:04:38 +00:00
Eric Christopher
0574ce70c3 Move the object size intrinsic optimization to inst-combine and make 
it work for any integer size return type.

llvm-svn: 92853
 2010-01-06 20:04:44 +00:00
Mikhail Glushenkov
f7e36a1fe2 Formatting. 
llvm-svn: 92831
 2010-01-06 09:20:39 +00:00
Benjamin Kramer
0ba7479f2c Move remaining stuff to the isInteger predicate. 
llvm-svn: 92771
 2010-01-05 21:05:54 +00:00
David Greene
bb6730f5ac Change errs() to dbgs(). 
llvm-svn: 92615
 2010-01-05 01:27:21 +00:00
Mikhail Glushenkov
38e36d577a 80-col violations, trailing whitespace. 
llvm-svn: 92470
 2010-01-04 07:55:25 +00:00
Chris Lattner
5d3919d5f9 move an optimization for memcmp out of simplifylibcalls and into 
SDISel.  This optimization was causing simplifylibcalls to 
introduce type-unsafe nastiness.  This is the first step, I'll be 
expanding the memcmp optimizations shortly, covering things that
we really really wouldn't want simplifylibcalls to do.

llvm-svn: 92098
 2009-12-24 00:37:38 +00:00
Chris Lattner
7dbb93e430 reorder to follow a normal fall-through style, no functionality change. 
llvm-svn: 92084
 2009-12-23 23:24:51 +00:00
Eric Christopher
ce677a909d Update objectsize intrinsic and associated dependencies. Fix 
lowering code and update testcases.

llvm-svn: 91979
 2009-12-23 02:51:48 +00:00
Eric Christopher
c1b128aa04 Whitespace fixes. 
llvm-svn: 91875
 2009-12-22 01:23:51 +00:00
Chris Lattner
2d5fc1649a reapply my strstr optimization. I have reproduced the x86-64 bootstrap 
miscompile (i386.o miscompares) but it happens both with and without
this patch.

llvm-svn: 91532
 2009-12-16 09:32:05 +00:00
Chris Lattner
8751050a34 revert my strstr optimization, I'm told it breaks x86-64 bootstrap. 
Will reapply with a fix when I get a chance.

llvm-svn: 91486
 2009-12-16 00:46:02 +00:00
Chris Lattner
fa960751b1 optimize strstr, PR5783 
llvm-svn: 91438
 2009-12-15 19:14:40 +00:00
Chris Lattner
284fe3f14c add some other xforms that should be done as part of PR5783 
llvm-svn: 91428
 2009-12-15 09:05:13 +00:00
Chris Lattner
cb2c4e9f42 tidy up, remove dependence on order of evaluation of function args from EmitMemCpy. 
llvm-svn: 90297
 2009-12-02 06:05:42 +00:00
Eric Christopher
455f4d8400 Add more optimizations for object size checking, enable handling of 
object size intrinsic and verify return type is correct. Collect various
code in one place.

llvm-svn: 89523
 2009-11-21 01:01:30 +00:00
Daniel Dunbar
09a7f92b02 Revert "Add some rough optimizations for checking routines.", it buildeth not. 
llvm-svn: 89482
 2009-11-20 20:17:30 +00:00
Eric Christopher
61485dfd00 Add some rough optimizations for checking routines. 
llvm-svn: 89479
 2009-11-20 19:57:37 +00:00
Duncan Sands
03e15012ed CreateIntCast takes an "isSigned" parameter. Pass "true" for it, rather than 
a name.

llvm-svn: 88908
 2009-11-16 12:32:28 +00:00
Chris Lattner
aaa7706cd5 fix PR5104: when printing a single character, return the result of 
putchar in case there is an error.

llvm-svn: 86515
 2009-11-09 04:57:04 +00:00
Benjamin Kramer
a38019a3de Teach SimplifyLibCalls to fold memcmp calls with constant arguments. 
llvm-svn: 86141
 2009-11-05 17:44:22 +00:00
Eric Christopher
89c2f934d6 Add objectsize intrinsic and hook it up through codegen. Doesn't 
do anything than return "I don't know" at the moment.

llvm-svn: 85189
 2009-10-27 00:52:25 +00:00
Eric Christopher
a42e55349d 80-column and whitespace fixes. 
llvm-svn: 83489
 2009-10-07 21:14:25 +00:00
Duncan Sands
2400ad7236 Introduce and use convenience methods for getting pointer types 
where the element is of a basic builtin type.  For example, to get
an i8* use getInt8PtrTy.

llvm-svn: 83379
 2009-10-06 15:40:36 +00:00
Chris Lattner
a3cf123e86 strength reduce a ton of type equality tests to check the typeid (Through 
the new predicates I added) instead of going through a context and doing a
pointer comparison.  Besides being cheaper, this allows a smart compiler
to turn the if sequence into a switch.

llvm-svn: 83297
 2009-10-05 05:54:46 +00:00
Dan Gohman
0a396aa546 Fix SimplifyLibCalls to transfer attributes from callees rather than 
calls, since direct calls don't always reflect the attributes of their
callees.

llvm-svn: 82867
 2009-09-26 18:10:13 +00:00
Dan Gohman
d585364b0b Rename ConstantFP's getInf to getInfinity. 
llvm-svn: 82823
 2009-09-25 23:40:21 +00:00
Dan Gohman
d564cd42d9 Transform pow(x, 0.5) to (x == -inf ? inf : fabs(sqrt(x))), which is 
typically faster then doing a general pow.

llvm-svn: 82819
 2009-09-25 23:10:17 +00:00
Victor Hernandez
fe5347d782 Enhance transform passes so that they apply the same tranforms to malloc calls as to MallocInst. 
Reviewed by Dan Gohman.

llvm-svn: 82300
 2009-09-18 22:35:49 +00:00
Chris Lattner
3ac0c58031 In C++, code is not allowed to call main. In C it is, this 
simplifylibcalls optimization is thus valid for C++ but not C.
It's not important enough to worry about for C++ apps, so just
remove it.

rdar://7191924

llvm-svn: 80887
 2009-09-03 05:19:59 +00:00
Chris Lattner
5f54c5bd1c eliminate VISIBILITY_HIDDEN from Transforms/Scalar. PR4861 
llvm-svn: 80766
 2009-09-02 06:11:42 +00:00
Dan Gohman
807652ac3a Fix SimplifyLibcalls and ValueTracking to check mayBeOverridden 
before performing optimizations based on constant string values.

llvm-svn: 79384
 2009-08-19 00:11:12 +00:00
Dan Gohman
3137ac23bc Make TargetData optional in SimplifyLibCalls. 
llvm-svn: 79298
 2009-08-18 00:48:13 +00:00
Owen Anderson
9df206d02d Push LLVMContexts through the IntegerType APIs. 
llvm-svn: 78948
 2009-08-13 21:58:54 +00:00
Owen Anderson
1dc40e205b Move a few more APIs back to 2.5 forms. The only remaining ones left to change back are 
metadata related, which I'm waiting on to avoid conflicting with Devang.

llvm-svn: 77721
 2009-07-31 20:28:14 +00:00
Owen Anderson
881d928f9b Move types back to the 2.5 API. 
llvm-svn: 77516
 2009-07-29 22:17:13 +00:00
Daniel Dunbar
89cb72a6bc Fix PR4645 which was fallout from the fix for PR4641. 
- Call RAUW to delete all instructions (this is a patch from Nick Lewycky).

llvm-svn: 77512
 2009-07-29 22:00:43 +00:00
Owen Anderson
0ce2151b36 Move ConstantExpr to 2.5 API. 
llvm-svn: 77494
 2009-07-29 18:55:55 +00:00
Nick Lewycky
e0524c1795 Bulk erasing instructions without RAUWing them is unsafe. Instead, break them 
into a new BB that has no predecessors.

llvm-svn: 77433
 2009-07-29 05:17:50 +00:00
Owen Anderson
aa8c94b051 Change ConstantArray to 2.5 API. 
llvm-svn: 77347
 2009-07-28 18:32:17 +00:00
Owen Anderson
256c2c250e Move ConstantFP construction back to the 2.5-ish API. 
llvm-svn: 77247
 2009-07-27 20:59:43 +00:00
Daniel Dunbar
64abfd0337 Remove Value::getNameLen 
llvm-svn: 77148
 2009-07-26 08:34:35 +00:00
Daniel Dunbar
75a66c519b Eliminate some uses of DOUT, cerr, and getNameStart(). 
llvm-svn: 77145
 2009-07-26 07:49:05 +00:00
Daniel Dunbar
038a7f0d35 Remove Value::{isName, getNameRef}. 
Also, change MDString to use a StringRef.

llvm-svn: 77098
 2009-07-25 23:55:21 +00:00