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Author SHA1 Message Date
Jim Grosbach
2a37b9c750 test case for IV-Users simplification loop improvement 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90260 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 21:53:51 +00:00
Chris Lattner
1e8de49fe7 rename some variables. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90258 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 21:16:01 +00:00
Chris Lattner
1ffb70f21d tidy 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90257 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 21:15:15 +00:00
Dan Gohman
5b69fe767c Add edge source labels to SelectionDAG graphs, now that the graph printing 
framework omits differentiated edge sources in the case where the labels
are empty strings.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90254 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 19:20:00 +00:00
Dan Gohman
0baf2a302f Minor cleanups. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90253 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 19:16:15 +00:00
Dan Gohman
241c595786 Trim an unnecessary #include. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90252 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 19:13:27 +00:00
Daniel Dunbar
9ea3a2c9fc Don't default warnings to ON on MSVC, the spew is enough to triple the build time. :/ 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90251 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 19:11:36 +00:00
Devang Patel
c09ddc1c79 Clear function specific containers while processing end of a function, even if DW_TAG_subprogram for current function is not found. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90247 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 18:13:48 +00:00
Jim Grosbach
d122874996 Thumb1 exception handling setjmp 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90246 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 18:10:36 +00:00
Johnny Chen
b731e87649 For VLDM/VSTM (Advanced SIMD), set encoding bits Inst{11-8} to 0b1011. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90243 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 17:37:06 +00:00
Jakob Stoklund Olesen
8f72235a77 Move PHIElimination::isLiveOut method to LiveVariables. 
We want LiveVariables clients to use methods rather than accessing the
getVarInfo data structure directly. That way it will be possible to change the
LiveVariables representation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90240 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 17:13:31 +00:00
Gabor Greif
074fe8324d typo 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90236 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 15:53:33 +00:00
Gabor Greif
6c2a7a04da demonstrate usage of Cases() mapping several strings to the same value; remove trailing spaces 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90230 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 12:53:56 +00:00
Mikhail Glushenkov
55cd767bdb Add relocation model options. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90222 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 09:47:11 +00:00
Mikhail Glushenkov
4227c0ffc5 Typo. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90221 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 09:19:09 +00:00
Tobias Grosser
602071f8ff Fix copy paste bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90220 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 08:43:33 +00:00
Chris Lattner
855d9da596 fix 255.vortex again, third time's the charm. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90217 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 07:33:32 +00:00
Chris Lattner
49f5389aae minimize this a bit more. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90216 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 07:30:01 +00:00
Mikhail Glushenkov
97955005b3 Forward -save-temps to llvm-gcc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90214 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 06:51:30 +00:00
Chris Lattner
156cf873e5 merge 2009-11-29-ReverseMap.ll into crash.ll 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90212 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 06:22:10 +00:00
Chris Lattner
46875c0bfb fix PR5640 by tracking whether a block is the header of a loop more 
precisely, which prevents us from infinitely peeling the loop.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90211 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 06:04:43 +00:00
Mikhail Glushenkov
18518603f1 Support -[weak_]framework and -F in llvmc. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90210 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 05:59:55 +00:00
Eric Christopher
a9256d0780 Remove the gcc builtins from the intrinsics, we'll lower them 
explicitly so we can check arguments.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90199 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 03:18:26 +00:00
Jakob Stoklund Olesen
579d6d9fe3 Use CFG connectedness as a secondary sort key when deciding the order of copy coalescing. 
This means that well connected blocks are copy coalesced before the less connected blocks. Connected blocks are more difficult to
coalesce because intervals are more complicated, so handling them first gives a greater chance of success.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90194 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 03:03:00 +00:00
Eric Christopher
c39d9536f7 Add a soft link so that in an apple style build we can find libLTO.dylib. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90189 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 02:26:01 +00:00
Oscar Fuentes
f12a90098a Add two CMake flags LLVM_ENABLE_PEDANTIC and LLVM_ENABLE_WERROR, 
PEDANTIC defaults to ON and WERROR default to off.

Also add MSVC warnings. To disable warnings add the flags
LLVM_ENABLE_WARNINGS (default on).

Patch by Tobias Grosser!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90188 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 02:21:51 +00:00
Chris Lattner
18f0c677fa fix PR5649 by making fib use the JIT instead of the interpreter, patch by Perry Lorier! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90186 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 01:56:27 +00:00
Dan Gohman
0488ecdd16 Add a comment about A[i+(j+1)]. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90185 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 01:38:10 +00:00
Bill Wendling
02216ff01e Remove some validation errors. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90184 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 00:59:58 +00:00
Bill Wendling
cf493b89be Some formatting and spelling fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90182 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 00:53:11 +00:00
Dan Gohman
261a7d983d Devang pointed out that this code should use DIScope instead of 
DICompileUnit. This code now prints debug filenames successfully.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90181 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 00:45:56 +00:00
Evan Cheng
a4025df42d Fix PR5614: parts of a physical register def may be killed the rest. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90180 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 00:44:45 +00:00
Devang Patel
d188dba149 Test case for r90175. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90176 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 00:13:06 +00:00
Johnny Chen
208d76cad9 For VMOV (immediate), make some of the encoding bits (cmode and op) unspecified. 
For VMOVv*i[16,32], op bit is don't care, and some cmode bits vary depending on
the immediate values.

Ref: Table A7-15 Modified immediate values for Advanced SIMD instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90173 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-12-01 00:02:02 +00:00
Devang Patel
deea564e53 If pointer type has a name then do not ignore the name. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90172 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 23:56:56 +00:00
Oscar Fuentes
2343b10637 * CMakeLists.txt: Adds warnings flags for g++. Fixes PR 5647. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90170 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 23:50:14 +00:00
Oscar Fuentes
03d34caed7 * cmake/modules/LLVMLibDeps.cmake: Updated library dependencies. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90169 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 23:48:51 +00:00
Dan Gohman
39a1fab856 Minor whitespace fixes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90166 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 23:33:53 +00:00
Dan Gohman
22f6526081 Fix a minor inconsistency. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90165 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 23:33:37 +00:00
Dan Gohman
15e7122a13 Fix typos in comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90164 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 23:30:43 +00:00
Jakob Stoklund Olesen
ce7a663140 New virtual registers created for spill intervals should inherit allocation hints from the original register. 
This helps us avoid silly copies when rematting values that are copied to a physical register:

leaq	_.str44(%rip), %rcx
movq	%rcx, %rsi
call	_strcmp

becomes:

leaq	_.str44(%rip), %rsi
call	_strcmp

The coalescer will not touch the movq because that would tie down the physical register.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90163 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 22:55:54 +00:00
Bill Wendling
b25846e180 Debug info is disabled on PPC Darwin. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90160 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 22:23:29 +00:00
Bob Wilson
3858225afc Reprioritize tests for tail duplication to be aggressive about indirect 
branches even when optimizing for code size.  Unless we find evidence to the
contrary in the future, the special treatment for indirect branches does not
have a significant effect on code size, and performance still matters with -Os.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90147 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 18:56:45 +00:00
Bob Wilson
15217e63bc Remove isProfitableToDuplicateIndirectBranch target hook. It is profitable 
for all the processors where I have tried it, and even when it might not help
performance, the cost is quite low.  The opportunities for duplicating
indirect branches are limited by other factors so code size does not change
much due to tail duplicating indirect branches aggressively.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90144 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 18:35:03 +00:00
Bob Wilson
afa1df467b Fix some more ARM unified syntax warnings. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90141 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 17:47:19 +00:00
Benjamin Kramer
795eb2ae8e Fix odd declaration. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90138 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 15:52:29 +00:00
Tobias Grosser
ab01069fcd Fix last DOTGraphTraits problems in CompilationGraph. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90136 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 13:34:51 +00:00
Tobias Grosser
b5eedf2c1c Remove forgotten ShortNames in Trie and CompilationGraph 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90135 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 13:14:13 +00:00
Tobias Grosser
56f4ef3232 Remove ShortNames from getNodeLabel in DOTGraphTraits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90134 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 12:38:47 +00:00
Tobias Grosser
a10d598602 Instantiate DefaultDOTGraphTraits 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@90133 91177308-0d34-0410-b5e6-96231b3b80d8
 2009-11-30 12:38:13 +00:00