Devang Patel [Tue, 6 Oct 2009 03:15:38 +0000 (03:15 +0000)]
Fix cut-n-pasto.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83367
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Devang Patel [Tue, 6 Oct 2009 03:04:58 +0000 (03:04 +0000)]
Update processDebugLoc() to handle requests to process debug info, before and after emitting instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83364
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Devang Patel [Tue, 6 Oct 2009 02:19:11 +0000 (02:19 +0000)]
Update processDebugLoc() so that it can be used to process debug info before and after printing an instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83363
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Devang Patel [Tue, 6 Oct 2009 02:01:32 +0000 (02:01 +0000)]
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83362
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Devang Patel [Tue, 6 Oct 2009 01:50:42 +0000 (01:50 +0000)]
Add utility routine to set begin and end labels for DbgScopes.
This will be used by processDebugLoc().
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83361
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Devang Patel [Tue, 6 Oct 2009 01:31:35 +0000 (01:31 +0000)]
Remove unintentional function decl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83356
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Devang Patel [Tue, 6 Oct 2009 01:26:37 +0000 (01:26 +0000)]
Add utility routine to collect variable debug info. This is not yet used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83355
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Jeffrey Yasskin [Tue, 6 Oct 2009 00:35:55 +0000 (00:35 +0000)]
Fix llvm.org/PR5116 by rolling back r60822. This passes `make unittests
check-lit` on both x86-64 Linux and x86-32 Darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83353
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Devang Patel [Tue, 6 Oct 2009 00:09:08 +0000 (00:09 +0000)]
Set default location for the function if it is not already set.
This code is not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83349
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Devang Patel [Tue, 6 Oct 2009 00:03:14 +0000 (00:03 +0000)]
Existence of a compile unit for input source file is a good indicator to check debug info's presence in a module.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83348
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Devang Patel [Mon, 5 Oct 2009 23:59:00 +0000 (23:59 +0000)]
If subprogram die is not available then construct new one.
This can happen if debug info is processed lazily.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83347
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Jeffrey Yasskin [Mon, 5 Oct 2009 23:51:08 +0000 (23:51 +0000)]
Add a test for http://llvm.org/PR3043.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83346
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Devang Patel [Mon, 5 Oct 2009 23:40:42 +0000 (23:40 +0000)]
Adjust context for the global variables that are not at file scope, e.g.
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
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Devang Patel [Mon, 5 Oct 2009 23:22:08 +0000 (23:22 +0000)]
Set address while constructing DIE.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83343
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Edward O'Callaghan [Mon, 5 Oct 2009 23:05:32 +0000 (23:05 +0000)]
CMake misses a check for sbrk on NetBSD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83341
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Evan Phoenix [Mon, 5 Oct 2009 22:53:52 +0000 (22:53 +0000)]
Extend ConstantFolding to understand signed overflow variants
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83338
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Jim Grosbach [Mon, 5 Oct 2009 22:30:23 +0000 (22:30 +0000)]
In Thumb1, the register scavenger is not always able to use an emergency
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
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Evan Phoenix [Mon, 5 Oct 2009 22:29:11 +0000 (22:29 +0000)]
First test commit
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83334
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Torok Edwin [Mon, 5 Oct 2009 21:15:43 +0000 (21:15 +0000)]
Don't treat malloc calls with non-matching prototype as malloc.
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
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Edward O'Callaghan [Mon, 5 Oct 2009 18:43:19 +0000 (18:43 +0000)]
No newline at end of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83318
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Devang Patel [Mon, 5 Oct 2009 18:03:19 +0000 (18:03 +0000)]
Gracefully handle various scopes while recording source line info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83317
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Dan Gohman [Mon, 5 Oct 2009 16:36:26 +0000 (16:36 +0000)]
Remove an unnnecessary LLVMContext argument in
ConstantFoldLoadThroughGEPConstantExpr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83311
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Dan Gohman [Mon, 5 Oct 2009 16:31:55 +0000 (16:31 +0000)]
Use Use::operator= instead of Use::set, for consistency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83310
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Dan Gohman [Mon, 5 Oct 2009 15:52:08 +0000 (15:52 +0000)]
Remove explicit enum integer values. They don't appear to be needed, and
they make it less convenient to add new entries.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83308
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Dan Gohman [Mon, 5 Oct 2009 15:42:08 +0000 (15:42 +0000)]
Add RIP to GR64_NOREX. This fixed a MachineVerifier error when RIP
is used in an operand which requires GR64_NOREX.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83307
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Dan Gohman [Mon, 5 Oct 2009 15:23:17 +0000 (15:23 +0000)]
Fix a name in a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83306
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Chris Lattner [Mon, 5 Oct 2009 07:07:29 +0000 (07:07 +0000)]
callgraph changes came after the 2.6 branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83299
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Chris Lattner [Mon, 5 Oct 2009 05:54:46 +0000 (05:54 +0000)]
strength reduce a ton of type equality tests to check the typeid (Through
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
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Chris Lattner [Mon, 5 Oct 2009 05:48:40 +0000 (05:48 +0000)]
add more type predicates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83296
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Chris Lattner [Mon, 5 Oct 2009 05:26:04 +0000 (05:26 +0000)]
teach the optimizer how to constant fold uadd/usub intrinsics.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83295
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Chris Lattner [Mon, 5 Oct 2009 05:06:24 +0000 (05:06 +0000)]
simplify this code a bunch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83294
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Chris Lattner [Mon, 5 Oct 2009 05:05:57 +0000 (05:05 +0000)]
add some helper functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83293
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Chris Lattner [Mon, 5 Oct 2009 05:00:35 +0000 (05:00 +0000)]
code simplifications.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83292
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Evan Cheng [Mon, 5 Oct 2009 02:51:06 +0000 (02:51 +0000)]
Move implicit and paralle to a separate codegen specific section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83291
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Chris Lattner [Mon, 5 Oct 2009 02:47:47 +0000 (02:47 +0000)]
instcombine shouldn't delete all null checks for mallocs.
This fixes PR5130.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83290
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Chris Lattner [Mon, 5 Oct 2009 02:35:05 +0000 (02:35 +0000)]
stop MachineFunctionPass from claiming that it preserves LoopDependence info,
which causes dependence info to be linked into lli.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83289
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Chris Lattner [Mon, 5 Oct 2009 02:29:51 +0000 (02:29 +0000)]
remove llvm-db: it is completely broken and if anyone wants to do a debugger,
they should not base it on llvm-db (which not following almost any "best practices").
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83288
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Chris Lattner [Mon, 5 Oct 2009 02:12:39 +0000 (02:12 +0000)]
add some completely unformated and probably incoherent notes about things
I saw while reading all the commits between the 2.5 and 2.6 release branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83287
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Owen Anderson [Sun, 4 Oct 2009 18:49:55 +0000 (18:49 +0000)]
Do away with the strange use of BitVectors in SSI, and just use normal sets. This makes the code much more C++/LLVM-ish.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83286
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Jakob Stoklund Olesen [Sun, 4 Oct 2009 18:18:39 +0000 (18:18 +0000)]
Whitespace and formatting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83285
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Jakob Stoklund Olesen [Sun, 4 Oct 2009 17:54:36 +0000 (17:54 +0000)]
Remove trailing whitespace from build output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83284
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Owen Anderson [Sun, 4 Oct 2009 17:52:13 +0000 (17:52 +0000)]
Fix a typo in the comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83283
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Owen Anderson [Sun, 4 Oct 2009 17:47:39 +0000 (17:47 +0000)]
SSI needs to require DT and DF transitively, since it uses them outside of its runOnFunction.
Similarly, it can be marked setPreservesAll, since it does no work in its runOnFunction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83282
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Oscar Fuentes [Sun, 4 Oct 2009 06:24:57 +0000 (06:24 +0000)]
CMake: remove .so file extension from library names when building
dependency info.
Patch by Peter Collingbourne!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83275
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Evan Cheng [Sun, 4 Oct 2009 06:13:54 +0000 (06:13 +0000)]
Allow -inline-threshold override default threshold even if compiling to optimize for size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83274
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Evan Cheng [Sun, 4 Oct 2009 05:25:42 +0000 (05:25 +0000)]
Rename enum NumOccurrences to NumOccurrencesFlag since there is a member named NumOccurrences.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83273
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Nick Lewycky [Sat, 3 Oct 2009 19:30:43 +0000 (19:30 +0000)]
Requires element types in a constant initializer to match the element types of
of the constant. This reverts r6544 and r7428.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83270
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Bob Wilson [Sat, 3 Oct 2009 04:44:16 +0000 (04:44 +0000)]
Add a comment to describe letters used in multiclass name suffixes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83257
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Bob Wilson [Sat, 3 Oct 2009 04:41:21 +0000 (04:41 +0000)]
Fix encoding problem for VMLS instruction.
Thanks to Johnny Chen for pointing this out!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83256
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Lang Hames [Sat, 3 Oct 2009 04:31:31 +0000 (04:31 +0000)]
Oops. Renamed remaining MachineInstrIndex references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83255
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Lang Hames [Sat, 3 Oct 2009 04:21:37 +0000 (04:21 +0000)]
Renamed MachineInstrIndex to LiveIndex.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83254
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Benjamin Kramer [Fri, 2 Oct 2009 19:52:33 +0000 (19:52 +0000)]
Try to fix unit test linking on linux ...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83252
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Benjamin Kramer [Fri, 2 Oct 2009 19:36:31 +0000 (19:36 +0000)]
MingW build fixes
- MingW needs -lpsapi (in ${LIBS}) linked after -lLLVMSystem.
Noticed by Ronald Pijnacker!
- Some parts of the System library must be build with exceptions on windows.
Based on a patch by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83251
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Benjamin Kramer [Fri, 2 Oct 2009 15:59:52 +0000 (15:59 +0000)]
Fix a use-after-free in post-ra-scheduling.
MI->addOperand invalidates references to it's operands, avoid touching
the operand after a new one was added.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83249
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Torok Edwin [Fri, 2 Oct 2009 09:30:03 +0000 (09:30 +0000)]
Fix make rule when objdir is inside srcdir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83243
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Evan Cheng [Fri, 2 Oct 2009 06:57:25 +0000 (06:57 +0000)]
getFunctionAlignment should return log2 alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83242
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Evan Cheng [Fri, 2 Oct 2009 06:53:57 +0000 (06:53 +0000)]
Fix tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83241
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Evan Cheng [Fri, 2 Oct 2009 06:50:50 +0000 (06:50 +0000)]
Fix test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83240
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Evan Cheng [Fri, 2 Oct 2009 06:07:47 +0000 (06:07 +0000)]
C++ member functions must be 2 byte aligned per ABI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83239
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Evan Cheng [Fri, 2 Oct 2009 05:03:07 +0000 (05:03 +0000)]
Forgot about ARM::tPUSH. It also has a new writeback operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83237
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Evan Cheng [Fri, 2 Oct 2009 04:57:15 +0000 (04:57 +0000)]
Move load / store multiple before post-alloc scheduling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83236
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Evan Cheng [Fri, 2 Oct 2009 04:45:37 +0000 (04:45 +0000)]
Test case for aligned attribute on function declaration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83234
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David Goodwin [Thu, 1 Oct 2009 23:28:47 +0000 (23:28 +0000)]
All callee-saved registers are live-out of a return block.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83223
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David Goodwin [Thu, 1 Oct 2009 22:19:57 +0000 (22:19 +0000)]
Remove neonfp attribute and instead set default based on CPU string. Add -arm-use-neon-fp to override the default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83218
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Mike Stump [Thu, 1 Oct 2009 22:08:58 +0000 (22:08 +0000)]
Expand api out in the usual inserter way, though, I do have a
question, can we get rid of the BasicBlock versions of all inserters
and use Head == 0 to indicate the old case when GetInsertBlock == 0?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83216
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David Goodwin [Thu, 1 Oct 2009 21:46:35 +0000 (21:46 +0000)]
Restore the -post-RA-scheduler flag as an override for the target specification. Remove -mattr for setting PostRAScheduler enable and instead use CPU string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83215
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Evan Cheng [Thu, 1 Oct 2009 20:54:53 +0000 (20:54 +0000)]
ARM::tPOP and tPOP_RET each has an extra writeback operand now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83214
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Jim Grosbach [Thu, 1 Oct 2009 20:45:06 +0000 (20:45 +0000)]
remove trailing whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83213
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Devang Patel [Thu, 1 Oct 2009 20:31:14 +0000 (20:31 +0000)]
Add support to extract lexical scope information from DebugLoc attached with an machine instruction.
This is not yet enabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83210
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David Goodwin [Thu, 1 Oct 2009 19:45:32 +0000 (19:45 +0000)]
Use MachineFrameInfo.getPristineRegs() to determine which callee-saved registers are available for anti-dependency breaking. Some cleanup.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83208
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Devang Patel [Thu, 1 Oct 2009 18:25:23 +0000 (18:25 +0000)]
Record first and last instruction of a scope in DbgScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83207
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Dan Gohman [Thu, 1 Oct 2009 17:39:52 +0000 (17:39 +0000)]
Don't use identifiers that start with an underscore followed
by a capital letter, which invokes undefined behavior.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83206
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Douglas Gregor [Thu, 1 Oct 2009 17:25:36 +0000 (17:25 +0000)]
Teach CMake to look for bidirectional_iterator, iterator, forward_iterator, uint64_t, and u_int64_t, from Yonggang Luo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83203
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Evan Cheng [Thu, 1 Oct 2009 08:26:23 +0000 (08:26 +0000)]
Observe hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. Do not change
operands of instructions with these properties while breaking anti-dep.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83198
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Evan Cheng [Thu, 1 Oct 2009 08:22:27 +0000 (08:22 +0000)]
Add hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq flags to ld / st multiple,
ld / st pairs, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83197
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Evan Cheng [Thu, 1 Oct 2009 08:21:18 +0000 (08:21 +0000)]
Add instruction flags: hasExtraSrcRegAllocReq and hasExtraDefRegAllocReq. When
set, these flags indicate the instructions source / def operands have special
register allocation requirement that are not captured in their register classes.
Post-allocation passes (e.g. post-alloc scheduler) should not change their
allocations. e.g. ARM::LDRD require the two definitions to be allocated
even / odd register pair.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83196
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Douglas Gregor [Thu, 1 Oct 2009 05:30:05 +0000 (05:30 +0000)]
Remove GVNPRE.cpp from the CMake makefile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83194
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Chris Lattner [Thu, 1 Oct 2009 02:18:36 +0000 (02:18 +0000)]
remove the GVNPRE pass. It has been subsumed by the GVN pass.
Ok'd by Owen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83193
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Evan Cheng [Thu, 1 Oct 2009 01:39:21 +0000 (01:39 +0000)]
Update ARM JIT emitter to account for ld/st multiple changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83192
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Evan Cheng [Thu, 1 Oct 2009 01:33:39 +0000 (01:33 +0000)]
Change ld/st multiples to explicitly model the writeback to base register. This fixes most of the -ldstopti-before-sched2 regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83191
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Devang Patel [Thu, 1 Oct 2009 01:15:28 +0000 (01:15 +0000)]
Add another MDNode into DebugLocTuple. This will be used to keep track of inlined functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83190
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Devang Patel [Thu, 1 Oct 2009 01:03:26 +0000 (01:03 +0000)]
If location info is attached with an instruction then keep track of alloca slots used by a variable. This info will be used by AsmPrinter to emit debug info for variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83189
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Devang Patel [Wed, 30 Sep 2009 23:12:50 +0000 (23:12 +0000)]
Use MachineInstr as an processDebugLoc() argument.
This will allow processDebugLoc() to handle scopes for DWARF debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83183
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Devang Patel [Wed, 30 Sep 2009 22:51:28 +0000 (22:51 +0000)]
Use MDNode * directly as an RecordSourceLine() argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83182
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Devang Patel [Wed, 30 Sep 2009 22:43:52 +0000 (22:43 +0000)]
Remove dead code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83181
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Devang Patel [Wed, 30 Sep 2009 22:34:41 +0000 (22:34 +0000)]
Add isFOO() helpers. Fix getDirectory() and getFilename() for DIScope.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83180
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Bob Wilson [Wed, 30 Sep 2009 22:25:37 +0000 (22:25 +0000)]
Use OutStreamer.SwitchSection instead of writing out textual section directives.
Add a new TargetLoweringObjectFileMachO::getConstTextCoalSection method to
get access to that section.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83178
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Bob Wilson [Wed, 30 Sep 2009 22:06:26 +0000 (22:06 +0000)]
Add a new virtual EmitStartOfAsmFile method to the AsmPrinter and use this
to emit target-specific things at the beginning of the asm output. This
fixes a problem for PPC, where the text sections are not being kept together
as expected. The base class doInitialization code calls DW->BeginModule()
which emits a bunch of DWARF section directives. The PPC doInitialization
code then emits all the TEXT section directives, with the intention that they
will be kept together. But as I understand it, the Darwin assembler treats
the default TEXT section as a special case and moves it to the beginning of
the file, which means that all those DWARF sections are in the middle of
the text. With this change, the EmitStartOfAsmFile hook is called before
the DWARF section directives are emitted, so that all the PPC text section
directives come out right at the beginning of the file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83176
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Bob Wilson [Wed, 30 Sep 2009 21:44:42 +0000 (21:44 +0000)]
Fix a comment typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83174
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Devang Patel [Wed, 30 Sep 2009 21:26:51 +0000 (21:26 +0000)]
Check for null MDNode element while printing comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83172
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Bob Wilson [Wed, 30 Sep 2009 21:26:13 +0000 (21:26 +0000)]
Fix a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83171
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Bob Wilson [Wed, 30 Sep 2009 21:24:45 +0000 (21:24 +0000)]
The AsmPrinter base class contains a DwarfWriter member, so there's no need
for derived AsmPrinters to add another one. In some cases, fixing this
removes the need to override the doInitialization method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83170
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Jeffrey Yasskin [Wed, 30 Sep 2009 21:08:08 +0000 (21:08 +0000)]
Assert that ConstantArrays are created with correctly-typed elements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83168
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Dan Gohman [Wed, 30 Sep 2009 20:54:16 +0000 (20:54 +0000)]
Fix this code so that it doesn't try to iterate through a std::vector
while calling changeImmediateDominator, which removes elements from the
vector. This fixes PR5097.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83166
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Reid Kleckner [Wed, 30 Sep 2009 20:43:07 +0000 (20:43 +0000)]
Silence comparison always false warning in -Asserts mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83164
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Jim Grosbach [Wed, 30 Sep 2009 20:35:36 +0000 (20:35 +0000)]
Add additional assert() to verify no extraneous use of a scavenged register.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83163
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Devang Patel [Wed, 30 Sep 2009 20:16:54 +0000 (20:16 +0000)]
Print tag name for MDNodes that are used to encode debug info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83160
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Reid Kleckner [Wed, 30 Sep 2009 20:15:38 +0000 (20:15 +0000)]
Fix integer overflow in instruction scheduling. This can happen if we have
basic blocks that are so long that their size overflows a short.
Also assert that overflow does not happen in the future, as requested by Evan.
This fixes PR4401.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83159
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Devang Patel [Wed, 30 Sep 2009 17:13:41 +0000 (17:13 +0000)]
Silence unused variable warning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83151
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Jim Grosbach [Wed, 30 Sep 2009 15:23:38 +0000 (15:23 +0000)]
Clarify comment phrasing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@83148
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