Bob Wilson
dc7d1ce575
Fix a comment typo.
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Patch by Johnny Chen.
llvm-svn: 83407
2009-10-06 20:18:46 +00:00
Nicolas Geoffray
08506ee6b0
Bugfix for the CommaSeparated option. The original code was adding the whole
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string at the end of the list, instead of the last comma-separated string.
llvm-svn: 83405
2009-10-06 19:55:53 +00:00
Ted Kremenek
2275a7dfef
Update CMake file.
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llvm-svn: 83404
2009-10-06 19:45:38 +00:00
Jeffrey Yasskin
531ccba54e
Fix illegal cross-type aliasing. Found by baldrick on a newer gcc.
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llvm-svn: 83401
2009-10-06 19:06:16 +00:00
Devang Patel
4598eb6214
Add support to handle debug info attached to an instruction.
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This is not yet enabled.
llvm-svn: 83400
2009-10-06 18:37:31 +00:00
Dan Gohman
e66abdc58f
Make LLVMContext's pImpl member const.
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llvm-svn: 83393
2009-10-06 17:43:57 +00:00
Dan Gohman
10d3dc569b
Instead of printing unnecessary basic block labels as labels in
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verbose-asm mode, print comments instead. This eliminates a non-comment
difference between verbose-asm mode and non-verbose-asm mode.
Also, factor out the relevant code out of all the targets and into
target-independent code.
llvm-svn: 83392
2009-10-06 17:38:38 +00:00
Jeffrey Yasskin
92e3a06623
Fix PR5112, a miscompilation on gcc-4.0.3. Patch by Collin Winter!
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llvm-svn: 83391
2009-10-06 17:25:50 +00:00
Chris Lattner
a893f5bdf5
remove predicate simplifier, it never got the last bugs beaten
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out of it, and jump threading, condprop and gvn are now getting
most of the benefit. This was approved by Nicholas and Nicolas.
llvm-svn: 83390
2009-10-06 16:59:46 +00:00
Richard Osborne
692f6e7f9d
Remove xs1b predicate since it is no longer needed to differentiate betweem
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xs1a and xs1b.
llvm-svn: 83383
2009-10-06 16:17:57 +00:00
Richard Osborne
d7b887410d
Remove xs1a subtarget. xs1a is a preproduction device used in
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early development boards which is no longer supported in the
XMOS toolchain.
llvm-svn: 83381
2009-10-06 16:01:09 +00:00
Richard Osborne
29e8555056
Default to the xs1b subtarget
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llvm-svn: 83380
2009-10-06 15:41:52 +00:00
Duncan Sands
9ed7b16bf3
Introduce and use convenience methods for getting pointer types
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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
Jim Grosbach
fa21fe7c3d
grammar
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llvm-svn: 83378
2009-10-06 15:03:44 +00:00
Devang Patel
7d838bb66e
Fix cut-n-pasto.
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llvm-svn: 83367
2009-10-06 03:15:38 +00:00
Devang Patel
eb43b17074
Update processDebugLoc() to handle requests to process debug info, before and after emitting instructions.
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llvm-svn: 83364
2009-10-06 03:04:58 +00:00
Devang Patel
051454a16f
Update processDebugLoc() so that it can be used to process debug info before and after printing an instruction.
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llvm-svn: 83363
2009-10-06 02:19:11 +00:00
Devang Patel
2980a22028
Remove dead code.
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llvm-svn: 83362
2009-10-06 02:01:32 +00:00
Devang Patel
8db360da7b
Add utility routine to set begin and end labels for DbgScopes.
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This will be used by processDebugLoc().
llvm-svn: 83361
2009-10-06 01:50:42 +00:00
Devang Patel
849e59abb2
Remove unintentional function decl.
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llvm-svn: 83356
2009-10-06 01:31:35 +00:00
Devang Patel
475d32a987
Add utility routine to collect variable debug info. This is not yet used.
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llvm-svn: 83355
2009-10-06 01:26:37 +00:00
Jeffrey Yasskin
e97fe329e9
Fix http://llvm.org/PR5116 by rolling back r60822. This passes `make unittests
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check-lit` on both x86-64 Linux and x86-32 Darwin.
llvm-svn: 83353
2009-10-06 00:35:55 +00:00
Devang Patel
bb802206d2
Set default location for the function if it is not already set.
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This code is not yet enabled.
llvm-svn: 83349
2009-10-06 00:09:08 +00:00
Devang Patel
d859d86538
Existence of a compile unit for input source file is a good indicator to check debug info's presence in a module.
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llvm-svn: 83348
2009-10-06 00:03:14 +00:00
Devang Patel
1c9eef72b4
If subprogram die is not available then construct new one.
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This can happen if debug info is processed lazily.
llvm-svn: 83347
2009-10-05 23:59:00 +00:00
Jeffrey Yasskin
ce133e5225
Add a test for http://llvm.org/PR3043 .
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llvm-svn: 83346
2009-10-05 23:51:08 +00:00
Devang Patel
4c420eca41
Adjust context for the global variables that are not at file scope, e.g.
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void foo() { static int bar = 42; }
Here, foo's DIE is parent of bar's DIE.
llvm-svn: 83344
2009-10-05 23:40:42 +00:00
Devang Patel
4144a82154
Set address while constructing DIE.
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llvm-svn: 83343
2009-10-05 23:22:08 +00:00
Edward O'Callaghan
655314ef95
CMake misses a check for sbrk on NetBSD.
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llvm-svn: 83341
2009-10-05 23:05:32 +00:00
Evan Phoenix
44e5dbcaf0
Extend ConstantFolding to understand signed overflow variants
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llvm-svn: 83338
2009-10-05 22:53:52 +00:00
Jim Grosbach
2dfb5da6bb
In Thumb1, the register scavenger is not always able to use an emergency
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spill slot. When frame references are via the frame pointer, they will be
negative, but Thumb1 load/store instructions only allow positive immediate
offsets. Instead, Thumb1 will spill to R12.
llvm-svn: 83336
2009-10-05 22:30:23 +00:00
Evan Phoenix
b6defa0994
First test commit
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llvm-svn: 83334
2009-10-05 22:29:11 +00:00
Torok Edwin
c5b8846891
Don't treat malloc calls with non-matching prototype as malloc.
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Fixes second part of PR5130, miscompilation in FreeBSD kernel, where malloc takes 3 params,
and *does* initialize memory.
llvm-svn: 83324
2009-10-05 21:15:43 +00:00
Edward O'Callaghan
50d75a6099
No newline at end of files.
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llvm-svn: 83318
2009-10-05 18:43:19 +00:00
Devang Patel
2089d16140
Gracefully handle various scopes while recording source line info.
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llvm-svn: 83317
2009-10-05 18:03:19 +00:00
Dan Gohman
e525d9ddc0
Remove an unnnecessary LLVMContext argument in
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ConstantFoldLoadThroughGEPConstantExpr.
llvm-svn: 83311
2009-10-05 16:36:26 +00:00
Dan Gohman
238cf49812
Use Use::operator= instead of Use::set, for consistency.
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llvm-svn: 83310
2009-10-05 16:31:55 +00:00
Dan Gohman
2728569a38
Remove explicit enum integer values. They don't appear to be needed, and
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they make it less convenient to add new entries.
llvm-svn: 83308
2009-10-05 15:52:08 +00:00
Dan Gohman
774149a878
Add RIP to GR64_NOREX. This fixed a MachineVerifier error when RIP
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is used in an operand which requires GR64_NOREX.
llvm-svn: 83307
2009-10-05 15:42:08 +00:00
Dan Gohman
5d36b9c447
Fix a name in a comment.
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llvm-svn: 83306
2009-10-05 15:23:17 +00:00
Chris Lattner
b1fe4b1f0c
callgraph changes came after the 2.6 branch.
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llvm-svn: 83299
2009-10-05 07:07:29 +00:00
Chris Lattner
fdd8790718
strength reduce a ton of type equality tests to check the typeid (Through
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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
Chris Lattner
3a2e503e33
add more type predicates.
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llvm-svn: 83296
2009-10-05 05:48:40 +00:00
Chris Lattner
59d939894b
teach the optimizer how to constant fold uadd/usub intrinsics.
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llvm-svn: 83295
2009-10-05 05:26:04 +00:00
Chris Lattner
351534f9b1
simplify this code a bunch.
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llvm-svn: 83294
2009-10-05 05:06:24 +00:00
Chris Lattner
cc1cfda9ea
add some helper functions.
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llvm-svn: 83293
2009-10-05 05:05:57 +00:00
Chris Lattner
9ca7c0913a
code simplifications.
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llvm-svn: 83292
2009-10-05 05:00:35 +00:00
Evan Cheng
ef716b04b3
Move implicit and paralle to a separate codegen specific section.
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llvm-svn: 83291
2009-10-05 02:51:06 +00:00
Chris Lattner
463716d559
instcombine shouldn't delete all null checks for mallocs.
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This fixes PR5130.
llvm-svn: 83290
2009-10-05 02:47:47 +00:00
Chris Lattner
ff00c3562a
stop MachineFunctionPass from claiming that it preserves LoopDependence info,
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which causes dependence info to be linked into lli.
llvm-svn: 83289
2009-10-05 02:35:05 +00:00