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Gabor Greif [Thu, 8 Apr 2010 13:50:42 +0000 (13:50 +0000)]
use abstract interface in two more places
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100762
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Gabor Greif [Thu, 8 Apr 2010 13:08:11 +0000 (13:08 +0000)]
fix compile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100760
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Gabor Greif [Thu, 8 Apr 2010 12:52:19 +0000 (12:52 +0000)]
use abstract interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100758
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Benjamin Kramer [Thu, 8 Apr 2010 10:44:28 +0000 (10:44 +0000)]
Use twines to simplify calls to report_fatal_error. For code size and readability.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100756
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Benjamin Kramer [Thu, 8 Apr 2010 09:42:29 +0000 (09:42 +0000)]
Use errs instead of fprintf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100754
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Evan Cheng [Thu, 8 Apr 2010 07:37:57 +0000 (07:37 +0000)]
Avoid using f64 to lower memcpy from constant string. It's cheaper to use i32 store of immediates.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100751
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Dan Gohman [Thu, 8 Apr 2010 05:58:24 +0000 (05:58 +0000)]
Revert this change from a while ago; ScalarEvolution shouldn't analyze
undef as 0, since it can't force other analyses to intepret the undef
in the same way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100749
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Dan Gohman [Thu, 8 Apr 2010 05:57:57 +0000 (05:57 +0000)]
When expanding expressions which are using post-inc mode for multiple loops,
ensure that the expansion is dominated by the increments of those loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100748
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Evan Cheng [Thu, 8 Apr 2010 01:03:47 +0000 (01:03 +0000)]
Make post regalloc machine licm functional. It now passes all of MultiSource.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100742
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Chris Lattner [Thu, 8 Apr 2010 00:54:34 +0000 (00:54 +0000)]
typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100738
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Chris Lattner [Thu, 8 Apr 2010 00:53:57 +0000 (00:53 +0000)]
document isvolatile etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100737
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Eric Christopher [Thu, 8 Apr 2010 00:52:02 +0000 (00:52 +0000)]
mpsadbw is not commutative.
Fixes PR3440.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100736
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Sean Callanan [Thu, 8 Apr 2010 00:48:21 +0000 (00:48 +0000)]
Added support for ARM disassembly to edis.
I also added a rule to the ARM target's Makefile to
build the ARM-specific instruction information table
for the enhanced disassembler.
I will add the test harness for all this stuff in
a separate commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100735
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Chris Lattner [Thu, 8 Apr 2010 00:09:16 +0000 (00:09 +0000)]
convert a report_fatal_error that I was able to trigger into a nice error
so the user at least knows what inline asm is a problem. For example:
error: inline asm not supported yet: don't know how to handle tied indirect register inputs
pr8788-1.c:14:10: note: generated from here
asm ("\n" : "+r" (stack->regs)
^
Instead of:
fatal error: error in backend: Don't know how to handle tied indirect register inputs yet!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100731
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Evan Cheng [Wed, 7 Apr 2010 23:51:38 +0000 (23:51 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100726
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Chris Lattner [Wed, 7 Apr 2010 23:50:38 +0000 (23:50 +0000)]
minor tidying.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100725
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Chris Lattner [Wed, 7 Apr 2010 23:47:51 +0000 (23:47 +0000)]
use assertions instead of unreachable for logic errors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100724
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Chris Lattner [Wed, 7 Apr 2010 23:40:44 +0000 (23:40 +0000)]
introduce a new recoverable error handling API to LLVMContext
and use it in one place in inline asm handling stuff. Before
we'd generate this for an invalid modifier letter:
$ clang asm.c -c -o t.o
fatal error: error in backend: Invalid operand found in inline asm: 'abc incl ${0:Z}'
INLINEASM <es:abc incl ${0:Z}>, 10, %EAX<def>,
2147483657, %EAX, 14, %EFLAGS<earlyclobber,def,dead>, <!-1>
Now we generate this:
$ clang asm.c -c -o t.o
error: invalid operand in inline asm: 'incl ${0:Z}'
asm.c:3:12: note: generated from here
__asm__ ("incl %Z0" : "+r" (X));
^
1 error generated.
This is much better but still admittedly not great ("why" is the operand
invalid??), codegen should try harder with its diagnostics :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100723
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Dan Gohman [Wed, 7 Apr 2010 23:22:42 +0000 (23:22 +0000)]
Say bitcast instead of bitconvert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100720
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Dan Gohman [Wed, 7 Apr 2010 23:19:41 +0000 (23:19 +0000)]
Add svn:ignore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100719
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Chris Lattner [Wed, 7 Apr 2010 23:12:29 +0000 (23:12 +0000)]
rename llvm_install_error_handler -> install_fatal_error_handler
and friends.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100717
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Ted Kremenek [Wed, 7 Apr 2010 23:05:23 +0000 (23:05 +0000)]
Update CMake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100714
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Benjamin Kramer [Wed, 7 Apr 2010 23:01:37 +0000 (23:01 +0000)]
Update cmake build.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100713
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Eric Christopher [Wed, 7 Apr 2010 23:00:07 +0000 (23:00 +0000)]
Add support for stpncpy_chk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100710
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Chris Lattner [Wed, 7 Apr 2010 22:58:41 +0000 (22:58 +0000)]
rename llvm::llvm_report_error -> llvm::report_fatal_error
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100709
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Chris Lattner [Wed, 7 Apr 2010 22:54:55 +0000 (22:54 +0000)]
add newlines at end of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100706
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Chris Lattner [Wed, 7 Apr 2010 22:53:17 +0000 (22:53 +0000)]
add newlines at the end of files.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100705
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Chris Lattner [Wed, 7 Apr 2010 22:44:07 +0000 (22:44 +0000)]
remove some unneeded errorhandling stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100703
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Chris Lattner [Wed, 7 Apr 2010 22:41:29 +0000 (22:41 +0000)]
minor tidying up
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100702
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Chris Lattner [Wed, 7 Apr 2010 22:29:10 +0000 (22:29 +0000)]
tidy up
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100700
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Dan Gohman [Wed, 7 Apr 2010 22:27:08 +0000 (22:27 +0000)]
Generalize IVUsers to track arbitrary expressions rather than expressions
explicitly split into stride-and-offset pairs. Also, add the
ability to track multiple post-increment loops on the same expression.
This refines the concept of "normalizing" SCEV expressions used for
to post-increment uses, and introduces a dedicated utility routine for
normalizing and denormalizing expressions.
This fixes the expansion of expressions which are post-increment users
of more than one loop at a time. More broadly, this takes LSR another
step closer to being able to reason about more than one loop at a time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100699
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Johnny Chen [Wed, 7 Apr 2010 22:21:03 +0000 (22:21 +0000)]
Missed this one line for the previous checkin to fix build warnings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100697
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Johnny Chen [Wed, 7 Apr 2010 22:03:27 +0000 (22:03 +0000)]
Fixed warnings pointed out by clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100696
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Johnny Chen [Wed, 7 Apr 2010 21:52:48 +0000 (21:52 +0000)]
Fixed warnings pointed out by clang.
Next to work on is ARMDisassemblerCore.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100695
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Sean Callanan [Wed, 7 Apr 2010 21:42:19 +0000 (21:42 +0000)]
Fixed a bug where the disassembler would allow an immediate
argument that had to be between 0 and 7 to have any value,
firing an assert later in the AsmPrinter. Now, the
disassembler rejects instructions with out-of-range values
for that immediate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100694
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Johnny Chen [Wed, 7 Apr 2010 21:23:48 +0000 (21:23 +0000)]
Fixed 3 warnings pointed out by clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100693
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Benjamin Kramer [Wed, 7 Apr 2010 21:19:41 +0000 (21:19 +0000)]
unXFAIL, arm disassembler was reenabled.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100692
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Eric Christopher [Wed, 7 Apr 2010 20:58:16 +0000 (20:58 +0000)]
Fix typo and correct comment somewhat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100691
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Johnny Chen [Wed, 7 Apr 2010 20:53:12 +0000 (20:53 +0000)]
Re-enable ARM/Thumb disassembler and add a workaround for a memcpy() call in
ARMDecoderEmitter.cpp, with FIXME comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100690
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Dale Johannesen [Wed, 7 Apr 2010 20:43:35 +0000 (20:43 +0000)]
Split big test into multiple directories to cater to
those who don't build all targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100688
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Sean Callanan [Wed, 7 Apr 2010 20:29:34 +0000 (20:29 +0000)]
Added an AsmLexer for the ARM target, which uses
a simple mapping of register names to IDs to
identify register tokens.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100685
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Dale Johannesen [Wed, 7 Apr 2010 20:01:24 +0000 (20:01 +0000)]
Test that DEBUG_VALUE comments come out on a variety of targets.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100682
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Dale Johannesen [Wed, 7 Apr 2010 19:51:44 +0000 (19:51 +0000)]
Educate GetInstrSizeInBytes implementations that
DBG_VALUE does not generate code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100681
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Gabor Greif [Wed, 7 Apr 2010 18:59:26 +0000 (18:59 +0000)]
fix 80-col violations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100677
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Anton Korobeynikov [Wed, 7 Apr 2010 18:23:27 +0000 (18:23 +0000)]
Remove late ARM codegen optimization pass committed by accident.
It is not ready for public yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100673
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Anton Korobeynikov [Wed, 7 Apr 2010 18:22:11 +0000 (18:22 +0000)]
Split A8/A9 itins - they already were too big.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100672
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Anton Korobeynikov [Wed, 7 Apr 2010 18:22:03 +0000 (18:22 +0000)]
Add some crude itin approximation for VFP load / stores on A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100671
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:58 +0000 (18:21 +0000)]
Add some crude approximation for neon load/store instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100670
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:52 +0000 (18:21 +0000)]
Add some A8-based approximation for instructions with unknown cycle times
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100669
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:46 +0000 (18:21 +0000)]
Move NEON-VFP domain fixer upper, so post-RA scheduler would benefit from it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100668
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:41 +0000 (18:21 +0000)]
Since tblgen bug was fixed (thanks Jakob!) we don't need InstrStage2 hack anymore.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100667
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:33 +0000 (18:21 +0000)]
Fix A8 FP NEON MAC itins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100666
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:27 +0000 (18:21 +0000)]
A9 NEON FP itins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100665
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:22 +0000 (18:21 +0000)]
Some permute goodness for A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100664
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:16 +0000 (18:21 +0000)]
More shift itins for A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100663
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:10 +0000 (18:21 +0000)]
More fixes for itins
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100662
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Anton Korobeynikov [Wed, 7 Apr 2010 18:21:04 +0000 (18:21 +0000)]
Fix invalid itins for 32-bit varians of VMLAL and friends
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100661
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:58 +0000 (18:20 +0000)]
Add MAC stuff for A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100660
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:53 +0000 (18:20 +0000)]
Fix invalid NEON MAC itins on A8
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100659
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:47 +0000 (18:20 +0000)]
Fix itins for VPAL
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100658
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:42 +0000 (18:20 +0000)]
Fix itins for VABA
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100657
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:36 +0000 (18:20 +0000)]
Correct VMVN itinerary: operand is read in the second cycle, not in the first.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100656
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:29 +0000 (18:20 +0000)]
More A9 itineraries
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100655
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:24 +0000 (18:20 +0000)]
Correct itinerary class for VPADD
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100654
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:18 +0000 (18:20 +0000)]
VP{MAX, MIN} are of IIC_VSUBi4D itin class as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100653
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:13 +0000 (18:20 +0000)]
VHADD differs from VHSUB at least on A9 - the former reads both operands in the second cycle, while the latter reads second operand in first cycle. Introduce new itin classes to catch this behavior. Whether this is true for A8 as well is WIP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100652
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:07 +0000 (18:20 +0000)]
Some easy NEON scheduling goodness for A9
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100651
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Anton Korobeynikov [Wed, 7 Apr 2010 18:20:02 +0000 (18:20 +0000)]
Define new itin classes for ARM <-> VFP reg moves to distinguish from NEON ops. Define proper scheduling itinerary for them on A9. A8 TRM does not specify latency for them at all :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100650
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:56 +0000 (18:19 +0000)]
FCONST{S,D} behaves the same way as FP unary instructions. This is true for both A8 and A9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100649
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:51 +0000 (18:19 +0000)]
Proper cycle times for locks, since wbck latency can be larger than fwd latency.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100648
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:46 +0000 (18:19 +0000)]
Add new itin classes for FP16 <-> FP32 conversions and make uise of them for A9.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100647
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:40 +0000 (18:19 +0000)]
Make use of new reserved/required scheduling stuff: introduce VFP and NEON locks to model domain cross stalls precisly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100646
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:32 +0000 (18:19 +0000)]
Initial support for different kinds of FU reservation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100645
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:24 +0000 (18:19 +0000)]
Factor out scoreboard into separate class. This way we might have several different score boards.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100644
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:18 +0000 (18:19 +0000)]
Some bits of A9 scheduling: VFP
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100643
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:13 +0000 (18:19 +0000)]
Separate const from non-const stuff during mergeing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100642
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Anton Korobeynikov [Wed, 7 Apr 2010 18:19:07 +0000 (18:19 +0000)]
Some initial version of global merger
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100641
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Anton Korobeynikov [Wed, 7 Apr 2010 18:18:42 +0000 (18:18 +0000)]
Add hook to insert late LLVM=>LLVM passes just before isel
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100640
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Chris Lattner [Wed, 7 Apr 2010 18:13:33 +0000 (18:13 +0000)]
fix 80 col violation, patch by Alastair Lynn
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100639
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Chris Lattner [Wed, 7 Apr 2010 18:10:38 +0000 (18:10 +0000)]
add a comment line that got dropped
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100638
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Chris Lattner [Wed, 7 Apr 2010 18:04:56 +0000 (18:04 +0000)]
this has a pr!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100637
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Chris Lattner [Wed, 7 Apr 2010 18:03:19 +0000 (18:03 +0000)]
fix a latent bug my inline asm stuff exposed:
MachineOperand::isIdenticalTo wasn't handling metadata operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100636
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Benjamin Kramer [Wed, 7 Apr 2010 11:23:46 +0000 (11:23 +0000)]
Remove unused method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100620
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Torok Edwin [Wed, 7 Apr 2010 10:44:46 +0000 (10:44 +0000)]
Workaround the breakage in r100616 by guarding all timers with
TimePassesIsEnabled. This should allow make check to pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100618
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Bill Wendling [Wed, 7 Apr 2010 09:28:04 +0000 (09:28 +0000)]
Use the "NamedGroupTimer" class to categorize DWARF emission better.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100616
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Benjamin Kramer [Wed, 7 Apr 2010 09:26:51 +0000 (09:26 +0000)]
Use raw_ostream.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100615
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Sanjiv Gupta [Wed, 7 Apr 2010 07:06:48 +0000 (07:06 +0000)]
Remove XFAIL for vg_leak as the leaks are fixed by 100601.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100612
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Mon P Wang [Wed, 7 Apr 2010 06:35:53 +0000 (06:35 +0000)]
Update langref for memcpy, memmove, and memset
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100611
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Evan Cheng [Wed, 7 Apr 2010 06:00:33 +0000 (06:00 +0000)]
Add comments for missed opportunities.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100610
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Evan Cheng [Wed, 7 Apr 2010 05:59:12 +0000 (05:59 +0000)]
Fix typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100609
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Chris Lattner [Wed, 7 Apr 2010 05:38:05 +0000 (05:38 +0000)]
Have the inst emitter add the !srcloc mdnode to the machine instr.
Have the asmprinter use the mdnode to scavenge a source location if
present. Document this nonsense in langref.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100607
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Chris Lattner [Wed, 7 Apr 2010 05:27:36 +0000 (05:27 +0000)]
remove another magic number.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100606
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Chris Lattner [Wed, 7 Apr 2010 05:20:54 +0000 (05:20 +0000)]
Three changes:
1. Introduce some enums and accessors in the InlineAsm class
that eliminate a ton of magic numbers when handling inline
asm SDNode.
2. Add a new MDNodeSDNode selection dag node type that holds
a MDNode (shocking!)
3. Add a new argument to ISD::INLINEASM nodes that hold !srcloc
metadata, propagating it to the instruction emitter, which
drops it.
No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100605
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Chris Lattner [Wed, 7 Apr 2010 04:08:57 +0000 (04:08 +0000)]
fix a crash on invalid metadata, e.g.: call i32 @foo(), XXXX
We would return the error without inserting the new instruction
into the program, so it wouldn't get deallocated, and an abort
would trigger when the module was deleted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100602
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Sanjiv Gupta [Wed, 7 Apr 2010 03:36:01 +0000 (03:36 +0000)]
Fix memory leaks for external symbol name strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100601
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John McCall [Wed, 7 Apr 2010 01:49:15 +0000 (01:49 +0000)]
Clean up some signedness oddities in this code noticed by clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100599
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Dale Johannesen [Wed, 7 Apr 2010 01:15:14 +0000 (01:15 +0000)]
Move printing of target-indepedent DEBUG_VALUE comments
into AsmPrinter. Target-dependent form is still generated
by FastISel and still handled in X86 code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100596
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Evan Cheng [Wed, 7 Apr 2010 00:41:17 +0000 (00:41 +0000)]
Post regalloc LICM. Work in progress.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100592
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Devang Patel [Tue, 6 Apr 2010 23:53:48 +0000 (23:53 +0000)]
Do not emit specification DIE with DW_AT_specification attribute for member functions of a funcation local class. This trips gdb's partial scan of DIEs at load time. Fixes Radar
7833483.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100586
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Jakob Stoklund Olesen [Tue, 6 Apr 2010 23:44:44 +0000 (23:44 +0000)]
Let that which does not matter truly slide.
This test only cares about alignment, so don't test for other cruft.
An upcoming llvm-gcc patch needs this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100584
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