Evan Cheng [Wed, 25 Mar 2009 01:47:28 +0000 (01:47 +0000)]
CodeGen still defaults to non-verbose asm, but llc now overrides it and default to verbose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67668
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Evan Cheng [Wed, 25 Mar 2009 01:08:42 +0000 (01:08 +0000)]
Don't print global names twice with -asm-verbose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67667
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Dan Gohman [Wed, 25 Mar 2009 00:52:11 +0000 (00:52 +0000)]
Revert r67655 and r67656, as they are breaking the build. I'm
not going to persue this further at this time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67666
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Chris Lattner [Wed, 25 Mar 2009 00:28:58 +0000 (00:28 +0000)]
Fix PR3874 by restoring a condition I removed, but making it more
precise than it used to be.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67662
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Devang Patel [Wed, 25 Mar 2009 00:28:40 +0000 (00:28 +0000)]
Do not ignore DW_TAG_class_type!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67661
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Dan Gohman [Wed, 25 Mar 2009 00:09:05 +0000 (00:09 +0000)]
LLVM's master Makefile.common is in LLVM_SRC_ROOT, not LLVM_OBJ_ROOT.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67658
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Chris Lattner [Tue, 24 Mar 2009 23:48:25 +0000 (23:48 +0000)]
oops, I intended to remove this, not comment it out. Thanks Duncan!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67657
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Dan Gohman [Tue, 24 Mar 2009 23:47:11 +0000 (23:47 +0000)]
Regenerate configure.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67656
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Dan Gohman [Tue, 24 Mar 2009 23:46:25 +0000 (23:46 +0000)]
Fix paths; AutoRegen.sh changes its current working directory to be the
autoconf directory, but these paths need to be relative to the main
source directory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67655
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Dan Gohman [Tue, 24 Mar 2009 23:45:13 +0000 (23:45 +0000)]
Update for autoconf 2.6x;
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67654
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Misha Brukman [Tue, 24 Mar 2009 21:36:09 +0000 (21:36 +0000)]
Converted a1.ll to unittests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67652
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Duncan Sands [Tue, 24 Mar 2009 21:16:39 +0000 (21:16 +0000)]
Mention explicitly that the Ada front-end will not bootstrap.
The configure line had --disable-bootstrap, but it was not
clear that this is essential.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67651
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Evan Cheng [Tue, 24 Mar 2009 20:33:17 +0000 (20:33 +0000)]
Fix PR3845: Avoid stale MachineInstruction pointer reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67649
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Dan Gohman [Tue, 24 Mar 2009 20:21:37 +0000 (20:21 +0000)]
Fix bash-isms.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67647
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Dan Gohman [Tue, 24 Mar 2009 20:20:28 +0000 (20:20 +0000)]
Set the svn:mime-type to text/x-sh, so that diffs work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67646
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Gabor Greif [Tue, 24 Mar 2009 19:28:39 +0000 (19:28 +0000)]
simplify logic and get rid of the assumption that operand 0 is the callee
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67642
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Chris Lattner [Tue, 24 Mar 2009 18:35:40 +0000 (18:35 +0000)]
canonicalize inttoptr and ptrtoint instructions which cast pointers
to/from integer types that are not intptr_t to convert to intptr_t
then do an integer conversion to the dest type. This exposes the
cast to the optimizer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67638
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Dale Johannesen [Tue, 24 Mar 2009 18:16:17 +0000 (18:16 +0000)]
fix one more fp80 case (used only by Interpreter)
and streamline code here a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67636
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Chris Lattner [Tue, 24 Mar 2009 18:15:30 +0000 (18:15 +0000)]
two changes:
1. Make instcombine always canonicalize trunc x to i1 into an icmp(x&1). This
exposes the AND to other instcombine xforms and is more of what the code
generator expects.
2. Rewrite the remaining trunc pattern match to use 'match', which
simplifies it a lot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67635
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Dale Johannesen [Tue, 24 Mar 2009 17:35:45 +0000 (17:35 +0000)]
Change JIT for different layout of fp80.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67629
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Dan Gohman [Tue, 24 Mar 2009 16:38:27 +0000 (16:38 +0000)]
Add a testcase for the scheduling heuristic introduced in r67586.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67622
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Chris Lattner [Tue, 24 Mar 2009 15:27:37 +0000 (15:27 +0000)]
more tidying: name the components of PhysReg in the case when
the target constraint specifies a specific physreg.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67618
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Chris Lattner [Tue, 24 Mar 2009 15:25:07 +0000 (15:25 +0000)]
Tidy a bit more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67617
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Chris Lattner [Tue, 24 Mar 2009 15:22:11 +0000 (15:22 +0000)]
simplify this code a bit now that "allocation to a vreg class" can never
fail.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67616
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Dan Gohman [Tue, 24 Mar 2009 01:04:34 +0000 (01:04 +0000)]
I was convinced that it's ok to allow a second i8 return value
to be returned in DL. LLVM's multiple-return-value support is
not ABI-conforming; front-ends that wish to have code emitted
that conforms to an ABI are currently expected to make
arrangements for this on their own rather than assuming that
multiple-return-values will automatically do the right thing.
This commit doesn't fundamentally change this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67588
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Dan Gohman [Tue, 24 Mar 2009 00:50:07 +0000 (00:50 +0000)]
Minor compile-time optimization; don't bother checking
canClobberPhysRegDefs if the successor node doesn't
clobber any physical registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67587
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Dan Gohman [Tue, 24 Mar 2009 00:49:12 +0000 (00:49 +0000)]
Add a pre-pass to the burr-list scheduler which makes adjustments to
help out the register pressure reduction heuristics in the case of
nodes with multiple uses. Currently this uses very conservative
heuristics, so it doesn't have a broad impact, but in cases where it
does help it can make a big difference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67586
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Evan Cheng [Tue, 24 Mar 2009 00:17:40 +0000 (00:17 +0000)]
Do not emit comments unless -asm-verbose.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67580
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Dale Johannesen [Mon, 23 Mar 2009 23:39:20 +0000 (23:39 +0000)]
Use a SmallPtrSet instead of std::set.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67578
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Evan Cheng [Mon, 23 Mar 2009 22:57:19 +0000 (22:57 +0000)]
Fix a bug in spill weight computation. If the alias is a super-register, and the super-register is in the register class we are trying to allocate. Then add the weight to all sub-registers of the super-register even if they are not aliases.
e.g. allocating for GR32, bh is not used, updating bl spill weight.
bl should get the same spill weight otherwise it will be choosen
as a spill candidate since spilling bh doesn't make ebx available.
This fix PR2866.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67574
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Ted Kremenek [Mon, 23 Mar 2009 21:54:33 +0000 (21:54 +0000)]
Add sanity check in Clang TableGen backend to check if 'Component' is a string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67565
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Dale Johannesen [Mon, 23 Mar 2009 21:16:53 +0000 (21:16 +0000)]
Fix internal representation of fp80 to be the
same as a normal i80 {low64, high16} rather
than its own {high64, low16}. A depressing number
of places know about this; I think I got them all.
Bitcode readers and writers convert back to the old
form to avoid breaking compatibility.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67562
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John Mosby [Mon, 23 Mar 2009 21:00:45 +0000 (21:00 +0000)]
README.txt: test commit w/blank line appended
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67560
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Dan Gohman [Mon, 23 Mar 2009 20:20:43 +0000 (20:20 +0000)]
When unfolding a load during scheduling, the new operator node has
a data dependency on the load node, so it really needs a
data-dependence edge to the load node, even if the load previously
existed.
And add a few comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67554
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Evan Cheng [Mon, 23 Mar 2009 18:27:36 +0000 (18:27 +0000)]
Update test for pr3864.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67545
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Evan Cheng [Mon, 23 Mar 2009 18:24:37 +0000 (18:24 +0000)]
Fix PR3391 and PR3864. Reg allocator infinite looping.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67544
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Dan Gohman [Mon, 23 Mar 2009 17:39:36 +0000 (17:39 +0000)]
Don't set SUnit::hasPhysRegDefs to true unless the defs are
actually have uses, which reflects the way it's used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67540
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Dan Gohman [Mon, 23 Mar 2009 16:23:01 +0000 (16:23 +0000)]
Fix canClobberPhysRegDefs to check all SDNodes grouped together
in an SUnit, instead of just the first one. This fix is needed
by some upcoming scheduler changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67531
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Dan Gohman [Mon, 23 Mar 2009 16:10:52 +0000 (16:10 +0000)]
Add a new bit to SUnit to record whether a node has implicit physreg
defs, regardless of whether they are actually used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67528
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Dan Gohman [Mon, 23 Mar 2009 15:57:19 +0000 (15:57 +0000)]
Now that errs() is properly non-buffered, there's no need to
explicitly flush it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67526
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Dan Gohman [Mon, 23 Mar 2009 15:54:02 +0000 (15:54 +0000)]
Clarify a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67525
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Dan Gohman [Mon, 23 Mar 2009 15:50:52 +0000 (15:50 +0000)]
LoopVR is not CFGOnly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67524
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Dan Gohman [Mon, 23 Mar 2009 15:49:37 +0000 (15:49 +0000)]
Enhance LiveValues to work on PHI operands.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67523
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Dan Gohman [Mon, 23 Mar 2009 15:48:29 +0000 (15:48 +0000)]
Make getOperandNumForIncomingValue and getOperandNumForIncomingBlock
static member functions, and add getIncomingValueNumForOperand
and getIncomingBlockNumForOperand, which are the respective
inverses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67522
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Dan Gohman [Mon, 23 Mar 2009 15:40:10 +0000 (15:40 +0000)]
Correct some comments. Operand numbers start at 0.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67518
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Evan Cheng [Mon, 23 Mar 2009 08:01:15 +0000 (08:01 +0000)]
Model inline asm constraint which ties an input to an output register as machine operand TIED_TO constraint. This eliminated the need to pre-allocate registers for these. This also allows register allocator can eliminate the unneeded copies.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67512
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Evan Cheng [Mon, 23 Mar 2009 07:19:58 +0000 (07:19 +0000)]
Do not fold away subreg_to_reg if the source register has a sub-register index. That means the source register is taking a sub-register of a larger register. e.g. On x86
%RAX<def> = ...
%RAX<def> = SUBREG_TO_REG 0, %EAX:3<kill>, 3
The first def is defining RAX, not EAX so the top bits were not zero-extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67511
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Chris Lattner [Mon, 23 Mar 2009 06:46:20 +0000 (06:46 +0000)]
fix a bug Alexei Svitkine pointed out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67510
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Chris Lattner [Mon, 23 Mar 2009 05:55:36 +0000 (05:55 +0000)]
When we restore signal handlers, restore them back to what they
were when we came around, not to their default handler. This
should fix PR3848
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67509
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Chris Lattner [Mon, 23 Mar 2009 05:42:29 +0000 (05:42 +0000)]
factorize signal registration, part of PR3848.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67508
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Dan Gohman [Mon, 23 Mar 2009 05:02:44 +0000 (05:02 +0000)]
Fix a grammaro in a comment that Bill noticed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67507
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Chris Lattner [Mon, 23 Mar 2009 04:53:34 +0000 (04:53 +0000)]
tt'ify.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67505
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Chris Lattner [Mon, 23 Mar 2009 04:52:53 +0000 (04:52 +0000)]
VC++ 6.0 is not future work :)
Do not recommend llvm::OStream anymore. Use raw_ostream or MemoryBuffer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67504
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Dan Gohman [Mon, 23 Mar 2009 04:28:24 +0000 (04:28 +0000)]
Add comments explaining why there's only one register for
i8 return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67502
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Evan Cheng [Mon, 23 Mar 2009 03:45:56 +0000 (03:45 +0000)]
Missed this as part of r67451.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67500
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Chris Lattner [Sun, 22 Mar 2009 19:22:53 +0000 (19:22 +0000)]
Fix PR3860 by correcting a predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67473
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Duncan Sands [Sun, 22 Mar 2009 11:33:16 +0000 (11:33 +0000)]
Add some explanations of how apint loads and stores
work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67471
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Bill Wendling [Sun, 22 Mar 2009 08:56:15 +0000 (08:56 +0000)]
Really should pass -dylib to the linker...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67469
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Bill Wendling [Sun, 22 Mar 2009 08:28:45 +0000 (08:28 +0000)]
A dylib should be built as a dylib and not a bundle.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67468
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Chris Lattner [Sun, 22 Mar 2009 00:18:18 +0000 (00:18 +0000)]
add method to access a template argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67458
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Duncan Sands [Sat, 21 Mar 2009 21:27:31 +0000 (21:27 +0000)]
Factorize out a concept - no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67454
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Evan Cheng [Sat, 21 Mar 2009 18:12:24 +0000 (18:12 +0000)]
Re-commit r67334 and r67349 with fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67451
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Chris Lattner [Sat, 21 Mar 2009 06:55:54 +0000 (06:55 +0000)]
add a fastpath to ConstantExpr::getBitCast to handle the case when an obviously
unneeded bitcast is requested. This is common for frontends who just unconditionally
cast even if the target is often the right type already. THis prevents going into
getFoldedCast which switches on the opcode and does a bunch of other stuff before
doing the same opzn.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67435
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Chris Lattner [Sat, 21 Mar 2009 05:40:09 +0000 (05:40 +0000)]
add some inline methods for infix operators on sparse vectors,
tidy some df iteration stuff, patch by John Mosby!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67428
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Bruno Cardoso Lopes [Sat, 21 Mar 2009 00:05:07 +0000 (00:05 +0000)]
Removed AFGR32 register class
Handle odd registers allocation in FGR32.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67422
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Bob Wilson [Fri, 20 Mar 2009 23:16:43 +0000 (23:16 +0000)]
Fix a few more indentation problems and an 80-column violation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67416
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Bob Wilson [Fri, 20 Mar 2009 22:42:55 +0000 (22:42 +0000)]
No functional changes. Fix indentation and whitespace only.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67412
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Chris Lattner [Fri, 20 Mar 2009 22:41:15 +0000 (22:41 +0000)]
Fix instcombine to not introduce undefined shifts when merging two
shifts together. This fixes PR3851.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67411
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Duncan Sands [Fri, 20 Mar 2009 21:53:29 +0000 (21:53 +0000)]
Don't load values out of global constants with weak
linkage: the value may be replaced with something
different at link time. (Frontends that want to
allow values to be loaded out of weak constants can
give their constants weak_odr linkage).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67407
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Dan Gohman [Fri, 20 Mar 2009 20:42:23 +0000 (20:42 +0000)]
Simplify this code; use a while instead of an if and a do-while.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67400
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Evan Cheng [Fri, 20 Mar 2009 18:03:34 +0000 (18:03 +0000)]
For inline asm output operand that matches an input. Encode the input operand index in the high bits.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67387
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Sanjiv Gupta [Fri, 20 Mar 2009 14:10:20 +0000 (14:10 +0000)]
Fixed comment for libcalls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67373
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Sanjiv Gupta [Fri, 20 Mar 2009 13:49:20 +0000 (13:49 +0000)]
Fixed build warnings for unused variables.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67372
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Sanjiv Gupta [Fri, 20 Mar 2009 13:42:20 +0000 (13:42 +0000)]
Reformatting. Inserted code comments. Cleaned interfaces.
Removed unncessary code. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67371
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Sanjiv Gupta [Fri, 20 Mar 2009 09:38:50 +0000 (09:38 +0000)]
Fixed the comment. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67370
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Nick Lewycky [Fri, 20 Mar 2009 07:56:31 +0000 (07:56 +0000)]
Revert r67334 and r37349 which break "make check" on Linux.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67368
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Chris Lattner [Fri, 20 Mar 2009 05:08:24 +0000 (05:08 +0000)]
Apply the patch requested in PR3846.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67364
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Mon P Wang [Fri, 20 Mar 2009 05:06:58 +0000 (05:06 +0000)]
Added option to enable generating less precise mad (multiply addition)
for those architectures that support the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67363
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Dan Gohman [Fri, 20 Mar 2009 01:28:21 +0000 (01:28 +0000)]
The last use in a block that doesn't have successors
(return or unreachable) is a kill.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67357
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Evan Cheng [Fri, 20 Mar 2009 00:14:09 +0000 (00:14 +0000)]
Fix typo's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67349
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Sebastian Redl [Thu, 19 Mar 2009 23:26:52 +0000 (23:26 +0000)]
Fix the Win32 VS2008 build:
- Make type declarations match the struct/class keyword of the definition.
- Move AddSignalHandler into the namespace where it belongs.
- Correctly call functions from template base.
- Some other small changes.
With this patch, LLVM and Clang should build properly and with far less noise under VS2008.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67347
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Evan Cheng [Thu, 19 Mar 2009 20:30:06 +0000 (20:30 +0000)]
Added MachineInstr::isRegTiedToDefOperand to check for two-addressness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67335
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Evan Cheng [Thu, 19 Mar 2009 20:27:23 +0000 (20:27 +0000)]
More makefile changes to allow dejagnu tests to pass when system tools default to a different target from the llvm configuration (e.g. 64-bit gcc and 32-bit llvm).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67334
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Misha Brukman [Thu, 19 Mar 2009 19:09:48 +0000 (19:09 +0000)]
Renamed unittest files to have a consistent {Tt}est suffix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67326
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Dan Gohman [Thu, 19 Mar 2009 18:53:45 +0000 (18:53 +0000)]
SADDO and UADDO are commutative.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67319
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Dale Johannesen [Thu, 19 Mar 2009 18:03:56 +0000 (18:03 +0000)]
Clear the cached cost when removing a function in
the inliner; prevents nondeterministic behavior
when the same address is reallocated.
Don't build call graph nodes for debug intrinsic calls;
they're useless, and there were typically a lot of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67311
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Dan Gohman [Thu, 19 Mar 2009 17:29:04 +0000 (17:29 +0000)]
Add a liveness analysis pass for LLVM IR values. This computes
the set of blocks in which values are used, the set in which
values are live-through, and the set in which values are
killed. For the live-through and killed sets, conservative
approximations are used.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67309
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Dale Johannesen [Thu, 19 Mar 2009 17:23:29 +0000 (17:23 +0000)]
Fix comment typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67307
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Dale Johannesen [Thu, 19 Mar 2009 17:22:53 +0000 (17:22 +0000)]
This pass keeps a map of Instructions to Rank numbers,
and was deleting Instructions without clearing the
corresponding map entry. This led to nondeterministic
behavior if the same address got allocated to another
Instruction within a short time.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67306
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Ted Kremenek [Thu, 19 Mar 2009 17:18:09 +0000 (17:18 +0000)]
Fix regression in 'tblgen -gen-clang-diags-defs': Emit the diagnostic kind instead of "DIAGNOSTICCONTROLLED".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67305
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Chris Lattner [Thu, 19 Mar 2009 17:15:43 +0000 (17:15 +0000)]
Fix PEI to not walk off the start of a block when an updated instruction
is the first in its block. This is PR3842.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67304
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Duncan Sands [Thu, 19 Mar 2009 11:37:15 +0000 (11:37 +0000)]
Fix comment typo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67302
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Nick Lewycky [Thu, 19 Mar 2009 06:31:22 +0000 (06:31 +0000)]
Fix a couple glaring whitespace issues. This file isn't internally consistent
either.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67288
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Nick Lewycky [Thu, 19 Mar 2009 05:51:39 +0000 (05:51 +0000)]
Remove strange extra semicolons.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67287
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Nate Begeman [Thu, 19 Mar 2009 05:21:56 +0000 (05:21 +0000)]
Add support to tablegen for naming the nodes themselves, not just the operands,
in selectiondag patterns. This is required for the upcoming shuffle_vector rewrite,
and as it turns out, cleans up a hack in the Alpha instruction info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67286
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Bruno Cardoso Lopes [Thu, 19 Mar 2009 02:12:28 +0000 (02:12 +0000)]
Added support for Mips O32 Calling Convention
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67280
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Ted Kremenek [Wed, 18 Mar 2009 21:36:46 +0000 (21:36 +0000)]
tblgen -gen-clang-diags-options: Output OptionTable entries in lexicographic
order.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67244
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Ted Kremenek [Wed, 18 Mar 2009 21:28:47 +0000 (21:28 +0000)]
'tblgen -gen-clang-diags-options' now outputs the OptionTable:
static const WarningOption OptionTable[] = {
{"unused-macros", DIAGS(UnusedMacrosDiags)}
...
};
This table is not yet properly sorted.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67242
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Ted Kremenek [Wed, 18 Mar 2009 21:16:16 +0000 (21:16 +0000)]
Add another Clang TableGen-backend (-gen-clang-diags-options) for emitting
declarations for controlling groups of warnings. Currently this transforms:
def UnusedMacrosDiags : Option<"unused-macros", [pp_macro_not_used]>;
into:
static const diag::kind UnusedMacrosDiags[] = { diag::pp_macro_not_used };
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67239
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Chris Lattner [Wed, 18 Mar 2009 20:36:45 +0000 (20:36 +0000)]
include the null at the end of a memorybuffer as part of the buffer.
This allows tblgen to handle include "foo.td" when the quote is exactly
the last character in a file. rdar://
6695728
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@67232
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