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Author SHA1 Message Date
Gabor Greif
cc417cc066 Give Op<N>() AppleScript-like semantics, i.e. for negative N it indexes relative to op_end. 
This is a preliminary to changes to come. No intended functionality change.

llvm-svn: 66593
 2009-03-10 23:02:13 +00:00
Bill Wendling
45ffb6a251 Just make the Dwarf timer group static inside of the getter function. No need to alloc/dealloc. 
llvm-svn: 66591
 2009-03-10 22:58:53 +00:00
Bill Wendling
3ebcbacf4e Don't put static functions in anonymous namespace. 
llvm-svn: 66589
 2009-03-10 22:36:31 +00:00
Dale Johannesen
7579673822 Don't consider debug intrinsics when checking 
whether a callee to be inlined is a leaf.

llvm-svn: 66588
 2009-03-10 22:20:02 +00:00
Bill Wendling
6a7265aeaa These should *stop* the timer, not start it again. 
llvm-svn: 66586
 2009-03-10 22:02:13 +00:00
Bill Wendling
1c78143120 - Fix misspelled method name. 
- Remove unused method.

llvm-svn: 66585
 2009-03-10 21:59:25 +00:00
Bill Wendling
30a55f9386 - Create GetOrCreateSourceID from getOrCreateSourceID. GetOrCreateSourceID is 
the untimed version of getOrCreateSourceID. getOrCreateSourceID calls
  GetOrCreateSourceID, of course.

- Move some methods into the "private" section. Constify at least one method.

- General clean-ups.

llvm-svn: 66582
 2009-03-10 21:47:45 +00:00
Bill Wendling
5af061a657 Readd test, but XFAIL it. 
llvm-svn: 66581
 2009-03-10 21:31:00 +00:00
Bill Wendling
c0ffcaacf8 Refine the Dwarf writer timers so that they measure exception writing and debug 
writing individually.

llvm-svn: 66577
 2009-03-10 21:23:25 +00:00
Dale Johannesen
f650b9b7da Removing a dead debug intrinsic shouldn't trigger 
another instcombine pass if we weren't going to make
one without debug info.

llvm-svn: 66576
 2009-03-10 21:19:49 +00:00
Evan Cheng
535dbf4ffd Revert 66358 for now. It's breaking povray, 450.soplex, and 456.hmmer on x86 / Darwin. 
llvm-svn: 66574
 2009-03-10 20:47:18 +00:00
Bill Wendling
4609f8d7c1 Add a timer to the DwarfWriter pass that measures the total time it takes to 
emit exception and debug Dwarf info.

llvm-svn: 66571
 2009-03-10 20:41:52 +00:00
Daniel Dunbar
dd8b83d6c9 Add -disable-bindings for utils/NewNightlyTest.pl 
llvm-svn: 66566
 2009-03-10 19:33:13 +00:00
Dan Gohman
fd1f0259a6 Change these sed lines to behave correctly when the input string 
contains commas. This fixes PR3727.

llvm-svn: 66565
 2009-03-10 19:01:23 +00:00
Dan Gohman
a290b77eb3 Use WriteAsOperand instead of manually decorating the name for this 
debug output. This improves the printing of anonymous values.

llvm-svn: 66561
 2009-03-10 18:47:59 +00:00
Dan Gohman
9c937ebae6 Fix a post-RA scheduling liveness bug. When a basic block is being 
scheduled in multiple regions, liveness data used by the
anti-dependence breaker is carried from one region to the next, however
the information reflects the state of the instructions before scheduling.
After scheduling, there may be new live range overlaps. Handle this by
pessimizing the liveness data carried between regions to the point where
it will be conservatively correct now matter how the earlier region is
scheduled. This fixes a miscompilation in 176.gcc with the post-RA
scheduler enabled.

llvm-svn: 66558
 2009-03-10 18:10:43 +00:00
Devang Patel
eedb8ab91a Ignore dbg info, while estimating size of jump through block. 
llvm-svn: 66554
 2009-03-10 18:00:05 +00:00
Rafael Espindola
940ac89ff3 Fix rebuilding after a .td file is modified. This was broken since revision 
65834.

llvm-svn: 66553
 2009-03-10 17:58:54 +00:00
Chris Lattner
8ae70c265d don't pass -Wl,-exported_symbol -Wl,_main to the linker when building on 
Tiger.  PR3743

llvm-svn: 66550
 2009-03-10 17:15:56 +00:00
Stuart Hastings
7a85288bc5 Tweak the DejaGNU voodoo to match Bill's advice. 
llvm-svn: 66547
 2009-03-10 16:44:45 +00:00
Daniel Dunbar
b60a074565 PR3478: raw_ostream should not buffer stderr 
- Add unbuffered flag to raw_ostream, forwarded by raw_fd_ostream and
   used by raw_stderr_ostream.

llvm-svn: 66545
 2009-03-10 16:21:55 +00:00
Daniel Dunbar
0ff8bd900a Add C++ marker. 
llvm-svn: 66543
 2009-03-10 15:56:48 +00:00
John Criswell
d1fd7b1f72 Do not attempt to do parial redundancy elimination on void values. 
Also fixed a punctuation error in the header comment.
This fixes PR3775.

llvm-svn: 66542
 2009-03-10 15:04:53 +00:00
Torok Edwin
3324e1f491 Global variables don't have a corresponding llvm.dbg.declare, yet it is possible 
to obtain debug info about them.
Introduce helpers to access debug info for global variables. Also introduce a
helper that works for both local and global variables.

llvm-svn: 66541
 2009-03-10 13:41:26 +00:00
Sanjiv Gupta
766590cde2 Mark the Defs and Uses of STATUS register correctly, plus some reformatting. 
llvm-svn: 66540
 2009-03-10 10:35:34 +00:00
Evan Cheng
c147115cdf If a function is marked alwaysinline, it must be inlined (possibly for correctness). Do so even if the callee has dynamic alloca and the caller doesn't. 
llvm-svn: 66539
 2009-03-10 07:57:50 +00:00
Bill Wendling
4ddb112b2f Add radar number. 
llvm-svn: 66534
 2009-03-10 06:53:54 +00:00
Chris Lattner
03060f6d50 wire up support for emitting "special" values from inline asm 
format strings with the standard ${:foo} syntax.

llvm-svn: 66527
 2009-03-10 05:37:13 +00:00
Dan Gohman
e15d8f03c3 Add more information to the EFLAGS note. 
llvm-svn: 66515
 2009-03-10 00:26:23 +00:00
Stuart Hastings
cae607bb88 Check for warnings about inappropriate weak_imports. 
Darwin-specific; marked XFAIL for others.

llvm-svn: 66514
 2009-03-10 00:17:39 +00:00
Dan Gohman
995c3dd344 Add a note about EFLAGS optimization. 
llvm-svn: 66508
 2009-03-09 23:47:02 +00:00
Devang Patel
54b17d998a Ignore debug info while evaluating function. 
llvm-svn: 66490
 2009-03-09 23:04:12 +00:00
Dan Gohman
d22d16e519 Don't record the increment instruction; just recompute it from the Phi 
if needed. This simplifies the code a little, and is needed for an
upcoming refactoring.

llvm-svn: 66479
 2009-03-09 22:04:01 +00:00
Chris Lattner
5eccc173d1 Fix PR3724 by searching for the largest free block when 
allocating memory in the JIT.  This is insanely inefficient, but
hey, most people implement their own memory managers anyway.

Patch by Eric Yew!

llvm-svn: 66472
 2009-03-09 21:34:10 +00:00
Devang Patel
b01d0497e4 Remove llvm.dbg.global_variables also. 
llvm-svn: 66471
 2009-03-09 21:32:28 +00:00
Dan Gohman
cdabf073b9 Fix a few more places where induction variable types were used 
where memory access types are needed.

llvm-svn: 66470
 2009-03-09 21:22:12 +00:00
Dan Gohman
b65c69ed4b Use ReplacedTy instead of recomputing the same value. 
llvm-svn: 66469
 2009-03-09 21:19:58 +00:00
Dan Gohman
108b5dd79c Use LoopInfo's getLoopLatch() instead of doing what it does manualy. 
llvm-svn: 66467
 2009-03-09 21:14:16 +00:00
Dan Gohman
5a3a1117e7 Don't use an induction variable type as a memory access type. 
Use VoidTy instead, to be properly conservative.

llvm-svn: 66463
 2009-03-09 21:04:19 +00:00
Dan Gohman
2827ecebbe Factor out the code that determines the memory access type 
of an instruction into a helper function.

llvm-svn: 66460
 2009-03-09 21:01:17 +00:00
Chris Lattner
952dfa96b7 Clarify wording, patch by Stefanus Du Toit! 
llvm-svn: 66458
 2009-03-09 20:55:18 +00:00
Devang Patel
f0b46d438a Add helper pass to remove llvm.dbg.declare intrinsics. 
llvm-svn: 66454
 2009-03-09 20:49:37 +00:00
Dan Gohman
c0b702199e Move the sorting of the StrideOrder array earlier so that it doesn't 
have to be done twice.

llvm-svn: 66449
 2009-03-09 20:46:50 +00:00
Dan Gohman
37c7177303 Delete the isOnlyStride argument, which is unused. 
llvm-svn: 66446
 2009-03-09 20:41:15 +00:00
Dan Gohman
ddec04d564 Tidy some LSR debug output: announce the loop it's about to process 
before it does any processing.

llvm-svn: 66443
 2009-03-09 20:34:59 +00:00
Evan Cheng
8d01b15f19 ARM target now also recognize triplets like thumbv6-apple-darwin and set thumb mode and arch subversion. Eventually thumb triplets will go way and replaced with function notes. 
llvm-svn: 66435
 2009-03-09 20:25:39 +00:00
Chris Lattner
93662edfb8 Fix PR3763 by using proper APInt methods instead of uint64_t's. 
llvm-svn: 66434
 2009-03-09 20:22:18 +00:00
Gabor Greif
486717da40 make the Op<N> methods protected, how it was intended to be 
llvm-svn: 66430
 2009-03-09 19:57:49 +00:00
Evan Cheng
3c9a084a1b ARM isLegalAddressImmediate should check if type is a simple type now that optimizer can create values of funky scalar types. 
llvm-svn: 66429
 2009-03-09 19:15:00 +00:00
Evan Cheng
8b47b553f9 Yet another case where the spiller marked two uses of the same register on the same instruction as kill. This fixes PR3706. 
llvm-svn: 66428
 2009-03-09 19:00:05 +00:00