RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-24 03:33:20 +01:00
Code Issues Projects Releases Wiki Activity
79,960 Commits 4 Branches 5 Tags 704 MiB
9e07368007
Commit Graph

79960 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Bill Wendling
9e07368007 Document the 'unwind' removal. 
llvm-svn: 149914
 2012-02-06 21:59:44 +00:00
Bill Wendling
c0985aa29f [unwind removal] Remove any mention of the 'unwind' instruction. What was that 
instruction anyway?!

llvm-svn: 149913
 2012-02-06 21:57:33 +00:00
Chris Lattner
7a6bd0185e Remove some dead code and tidy things up now that vectors use ConstantDataVector 
instead of always using ConstantVector.

llvm-svn: 149912
 2012-02-06 21:56:39 +00:00
Bill Wendling
fa3b7c42a8 [unwind removal] Remove a the obsolete 'unwind' enum value. 
llvm-svn: 149911
 2012-02-06 21:55:35 +00:00
Jakob Stoklund Olesen
114e82f2e5 Make sure a reserved register has a live interval before merging. 
llvm-svn: 149910
 2012-02-06 21:52:18 +00:00
Bill Wendling
8c63e349bc [unwind removal] Remove all of the code for the dead 'unwind' instruction. There 
were no 'unwind' instructions being generated before this, so this is in effect
a no-op.

llvm-svn: 149906
 2012-02-06 21:44:22 +00:00
Bill Wendling
63c3ac12cd [unwind removal] Don't write out the dead 'unwind' instruction. 
llvm-svn: 149905
 2012-02-06 21:30:37 +00:00
Bill Wendling
4e92f798ff [unwind removal] We no longer have 'unwind' instructions being generated, so 
remove the code that handles them.

llvm-svn: 149901
 2012-02-06 21:16:41 +00:00
Bill Wendling
d1ff865f99 'unwind' is a keyword, not an instruction. 
llvm-svn: 149898
 2012-02-06 21:02:43 +00:00
Bill Wendling
71d920b088 [unwind removal] Remove the 'unwind' instruction parsing bits. 
llvm-svn: 149897
 2012-02-06 20:50:27 +00:00
Chandler Carruth
a05c6dc02c Introduce helpers to compute the 32-bit varaints and 64-bit variants of 
some architectures. These are useful for interacting with multiarch or
bi-arch GCC (or GCC-based) toolchains.

llvm-svn: 149895
 2012-02-06 20:46:33 +00:00
Derek Schuff
c4f1c049cd Test commit; also removes some trailing whitespace 
llvm-svn: 149887
 2012-02-06 19:03:04 +00:00
Bill Wendling
2fbed70727 The 'unwind' instruction is deprecated and will be removed, making this test 
obsolete.

llvm-svn: 149880
 2012-02-06 18:18:47 +00:00
Devang Patel
bf38fa24e7 Update docs describing objective-c property encoding. This includes support for properties that are not backed by an ivar. 
llvm-svn: 149879
 2012-02-06 18:18:25 +00:00
Bill Wendling
a496f94d12 Mention that the 'unwind' instruction is now deprecated. 
llvm-svn: 149876
 2012-02-06 17:58:34 +00:00
Devang Patel
864da4b549 DebugInfo: Provide a new hook to encode relationship between a property and an ivar. 
llvm-svn: 149874
 2012-02-06 17:49:43 +00:00
Peter Collingbourne
b5e95a7fb3 Update ExceptionDemo to use ConstantDataArray. 
llvm-svn: 149867
 2012-02-06 14:09:13 +00:00
Benjamin Kramer
3443a8294a X86: Don't call malloc for 4 bits. No functionality change. 
llvm-svn: 149866
 2012-02-06 12:06:18 +00:00
Benjamin Kramer
8f25434574 Make helper static. 
llvm-svn: 149865
 2012-02-06 11:28:19 +00:00
Benjamin Kramer
db46bec410 Hexagon: Remove forbidden iostream includes (it introduces static initializers) 
Reorder includes while at it.

llvm-svn: 149863
 2012-02-06 10:19:29 +00:00
Nick Lewycky
f8600d16d3 Split part of EvaluateFunction into a new EvaluateBlock method. No functionality 
change.

llvm-svn: 149861
 2012-02-06 08:24:44 +00:00
Craig Topper
9de7cec5b8 Move some llvm_unreachable's from r149849 out of switch statements to satisfy -Wcovered-switch-default 
llvm-svn: 149860
 2012-02-06 08:17:43 +00:00
Craig Topper
74416bcd0e Add shuffle decoding support for 256-bit pshufd. Merge vpermilp* and pshufd decoding. 
llvm-svn: 149859
 2012-02-06 07:17:51 +00:00
Sebastian Pop
35b54121b3 fix indentation 
llvm-svn: 149857
 2012-02-06 05:29:32 +00:00
Sebastian Pop
6110622adf fix typo 
llvm-svn: 149856
 2012-02-06 05:29:29 +00:00
Benjamin Kramer
0d983ac1b6 SmallVector's construct_range is the same thing as std::uninitialized_fill, no need to reinvent it. 
llvm-svn: 149851
 2012-02-05 22:48:31 +00:00
Benjamin Kramer
5e6c218c54 Simplify code. No functionality change. 
llvm-svn: 149850
 2012-02-05 22:14:48 +00:00
Craig Topper
e18a06be4d Convert assert(0) to llvm_unreachable 
llvm-svn: 149849
 2012-02-05 22:14:15 +00:00
Talin
176069f81d Efficient Constant Uniquing. 
llvm-svn: 149848
 2012-02-05 20:54:10 +00:00
Nick Lewycky
bad48a142a Teach GlobalOpt to handle atomic accesses to globals. 
* Most of the transforms come through intact by having each transformed load or
store copy the ordering and synchronization scope of the original.
 * The transform that turns a global only accessed in main() into an alloca
(since main is non-recursive) with a store of the initial value uses an
unordered store, since it's guaranteed to be the first thing to happen in main.
(Threads may have started before main (!) but they can't have the address of a
function local before the point in the entry block we insert our code.)
 * The heap-SRoA transforms are disabled in the face of atomic operations. This
can probably be improved; it seems odd to have atomic accesses to an alloca
that doesn't have its address taken.

AnalyzeGlobal keeps track of the strongest ordering found in any use of the
global. This is more information than we need right now, but it's cheap to
compute and likely to be useful.

llvm-svn: 149847
 2012-02-05 19:56:38 +00:00
Evan Cheng
f5efaef65b DefinesPredicate should only look for def operands. Patch by Ludwig Meier. 
llvm-svn: 149846
 2012-02-05 19:55:04 +00:00
Nick Lewycky
1c353dec9c Clean up some whitespace and comments. No functionality change. 
llvm-svn: 149845
 2012-02-05 19:48:37 +00:00
Aaron Ballman
5ea088c8c2 Fixing a warning in MSVC (this is also a test commit) 
llvm-svn: 149844
 2012-02-05 19:43:39 +00:00
Duncan Sands
57f5ba6365 Neaten up this method. Check that if there is only one 
predecessor then it's Src.

llvm-svn: 149843
 2012-02-05 19:43:37 +00:00
Duncan Sands
13ce9d000a Remove dead test: this was already checked and handled a few lines 
above.

llvm-svn: 149841
 2012-02-05 19:30:06 +00:00
Duncan Sands
fb60d2db35 Testcase for commit 149833 (use of an uninitialized variable noticed 
by GCC).

llvm-svn: 149840
 2012-02-05 19:27:57 +00:00
Duncan Sands
e5ea721ea5 Fix a thinko pointed out by Eli and the buildbots. 
llvm-svn: 149839
 2012-02-05 18:56:50 +00:00
Duncan Sands
eb56d51cfb Reduce the number of dom queries made by GVN's conditional propagation 
logic by half: isOnlyReachableViaThisEdge was trying to be clever and
handle the case of a branch to a basic block which is contained in a
loop.  This costs a domtree lookup and is completely useless due to
GVN's position in the pass pipeline: all loops have preheaders at this
point, which means it is enough for isOnlyReachableViaThisEdge to check
that Dst has only one predecessor.  (I checked this theoretical argument
by running over the entire nightly testsuite, and indeed it is so!).

llvm-svn: 149838
 2012-02-05 18:25:50 +00:00
Duncan Sands
9a5e527fde Reduce the number of non-trivial domtree queries by about 1% when 
compiling sqlite3, by only doing dom queries after the cheap check
rather than interleaved with it.

llvm-svn: 149836
 2012-02-05 15:50:43 +00:00
Duncan Sands
cc472eec96 Persuade GCC that there is nothing worth warning about here (there isn't). 
llvm-svn: 149834
 2012-02-05 14:20:11 +00:00
Duncan Sands
c1b9cbec06 Don't initialize CV in terms of itself! Spotted by GCC. 
llvm-svn: 149833
 2012-02-05 14:16:09 +00:00
Duncan Sands
cbb2815522 Explain to the compiler why TargetAddr is not used uninitialized later. 
llvm-svn: 149832
 2012-02-05 14:14:35 +00:00
Nadav Rotem
738ed9b0a5 Add additional documentation to the extract-and-trunc dagcombine optimization. 
llvm-svn: 149823
 2012-02-05 11:39:23 +00:00
Benjamin Kramer
8e54f21216 Testing vector code without sse doesn't make much sense. 
Should bring arm and ppc testers back to life (they default to -mcpu=generic)

llvm-svn: 149821
 2012-02-05 11:19:39 +00:00
Eli Bendersky
33bdce0fd3 Fix typo and broken link 
llvm-svn: 149820
 2012-02-05 11:17:49 +00:00
Eli Bendersky
9d93af489b Add missing paren 
llvm-svn: 149817
 2012-02-05 09:21:25 +00:00
Craig Topper
d218e7cb60 Convert assert(0) to llvm_unreachable 
llvm-svn: 149816
 2012-02-05 08:31:47 +00:00
Chandler Carruth
9db1b1bb0a Begin fleshing out more convenience predicates in llvm::Triple and 
convert at least one client over to use them. Subsequent patches both to
LLVM and Clang will try to convert more people over to a common set of
predicates.

This round of predicates is focused on OS-categorization predicates.

llvm-svn: 149815
 2012-02-05 08:26:40 +00:00
Craig Topper
dfa8617ab9 Convert assert(0) to llvm_unreachable 
llvm-svn: 149814
 2012-02-05 07:21:30 +00:00
David Blaikie
c067cc5305 Simplify contains tests using 'count'. 
llvm-svn: 149813
 2012-02-05 06:35:36 +00:00