Jeffrey Yasskin
0b22873adc
r83391 was completely broken since Twines keep references to their inputs, and
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some of the inputs were temporaries. Here's a real fix for the miscompilation.
Thanks to sabre for pointing out the problem.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83417 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 21:45:26 +00:00
Bob Wilson
ec1d81c389
Update NEON struct names to match llvm-gcc changes.
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(This is not required for correctness but might help with sanity.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83415 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 21:16:19 +00:00
Bob Wilson
a3e8bf8412
Fix a comment typo.
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Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83407 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 20:18:46 +00:00
Nicolas Geoffray
35b305863a
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83405 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 19:55:53 +00:00
Ted Kremenek
3351085d84
Update CMake file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83404 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 19:45:38 +00:00
Jeffrey Yasskin
0f2ba783d9
Fix illegal cross-type aliasing. Found by baldrick on a newer gcc.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83401 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 19:06:16 +00:00
Devang Patel
60b35bd8ec
Add support to handle debug info attached to an instruction.
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This is not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83400 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 18:37:31 +00:00
Dan Gohman
82a47e9118
Make LLVMContext's pImpl member const.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83393 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 17:43:57 +00:00
Dan Gohman
e3cc3f3c84
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83392 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 17:38:38 +00:00
Jeffrey Yasskin
6cf4963cdc
Fix PR5112, a miscompilation on gcc-4.0.3. Patch by Collin Winter!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83391 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 17:25:50 +00:00
Chris Lattner
7963e15951
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83390 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 16:59:46 +00:00
Richard Osborne
f9416ea0cd
Remove xs1b predicate since it is no longer needed to differentiate betweem
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xs1a and xs1b.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83383 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 16:17:57 +00:00
Richard Osborne
34bee6da7a
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83381 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 16:01:09 +00:00
Richard Osborne
acfbb92824
Default to the xs1b subtarget
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83380 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 15:41:52 +00:00
Duncan Sands
ac53a0b272
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83379 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 15:40:36 +00:00
Jim Grosbach
6e214805b1
grammar
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83378 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 15:03:44 +00:00
Devang Patel
8a4087ddc7
Fix cut-n-pasto.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83367 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 03:15:38 +00:00
Devang Patel
02c04237d0
Update processDebugLoc() to handle requests to process debug info, before and after emitting instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83364 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 03:04:58 +00:00
Devang Patel
af0e272683
Update processDebugLoc() so that it can be used to process debug info before and after printing an instruction.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83363 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 02:19:11 +00:00
Devang Patel
89703cf838
Remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83362 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 02:01:32 +00:00
Devang Patel
0d20ac8d17
Add utility routine to set begin and end labels for DbgScopes.
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This will be used by processDebugLoc().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83361 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 01:50:42 +00:00
Devang Patel
b39566d719
Remove unintentional function decl.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83356 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 01:31:35 +00:00
Devang Patel
e717faa467
Add utility routine to collect variable debug info. This is not yet used.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83355 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 01:26:37 +00:00
Jeffrey Yasskin
ea5ed00ea3
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83353 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 00:35:55 +00:00
Devang Patel
454e957979
Set default location for the function if it is not already set.
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This code is not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83349 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 00:09:08 +00:00
Devang Patel
6f3dc920b0
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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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83348 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-06 00:03:14 +00:00
Devang Patel
ffd9c3dd4a
If subprogram die is not available then construct new one.
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This can happen if debug info is processed lazily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83347 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 23:59:00 +00:00
Jeffrey Yasskin
4ece4e26f2
Add a test for http://llvm.org/PR3043 .
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83346 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 23:51:08 +00:00
Devang Patel
fd07cf56cd
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83344 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 23:40:42 +00:00
Devang Patel
b71a16d10d
Set address while constructing DIE.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83343 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 23:22:08 +00:00
Edward O'Callaghan
a2c7535e64
CMake misses a check for sbrk on NetBSD.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83341 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 23:05:32 +00:00
Evan Phoenix
1614e50d9f
Extend ConstantFolding to understand signed overflow variants
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83338 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 22:53:52 +00:00
Jim Grosbach
540b05d227
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83336 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 22:30:23 +00:00
Evan Phoenix
303bf73ebd
First test commit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83334 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 22:29:11 +00:00
Torok Edwin
85c005af0d
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83324 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 21:15:43 +00:00
Edward O'Callaghan
aa5c1b7f93
No newline at end of files.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83318 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 18:43:19 +00:00
Devang Patel
f84548db63
Gracefully handle various scopes while recording source line info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83317 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 18:03:19 +00:00
Dan Gohman
c6f69e94fa
Remove an unnnecessary LLVMContext argument in
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ConstantFoldLoadThroughGEPConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83311 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 16:36:26 +00:00
Dan Gohman
e41a115e6a
Use Use::operator= instead of Use::set, for consistency.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83310 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 16:31:55 +00:00
Dan Gohman
01a76ce8d9
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83308 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 15:52:08 +00:00
Dan Gohman
21313bc62f
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83307 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 15:42:08 +00:00
Dan Gohman
e2d0af4d78
Fix a name in a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83306 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 15:23:17 +00:00
Chris Lattner
9ea8d9a773
callgraph changes came after the 2.6 branch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83299 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 07:07:29 +00:00
Chris Lattner
cf0fe8d813
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83297 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:54:46 +00:00
Chris Lattner
5f7962c1b6
add more type predicates.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83296 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:48:40 +00:00
Chris Lattner
e65cd40ab9
teach the optimizer how to constant fold uadd/usub intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83295 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:26:04 +00:00
Chris Lattner
d0806a1519
simplify this code a bunch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83294 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:06:24 +00:00
Chris Lattner
375c032468
add some helper functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83293 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:05:57 +00:00
Chris Lattner
68a0603dc5
code simplifications.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83292 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 05:00:35 +00:00
Evan Cheng
11f911f253
Move implicit and paralle to a separate codegen specific section.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83291 91177308-0d34-0410-b5e6-96231b3b80d8
2009-10-05 02:51:06 +00:00