Sanjiv Gupta [Thu, 9 Jul 2009 18:06:27 +0000 (18:06 +0000)]
Fixed handling of -t. It gets the prirority for temp dir name.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75154
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Owen Anderson [Thu, 9 Jul 2009 17:57:24 +0000 (17:57 +0000)]
Thread LLVMContext through MVT and related parts of SDISel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75153
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Alisdair Meredith [Thu, 9 Jul 2009 17:26:16 +0000 (17:26 +0000)]
Resolve undefined behaviour when ManagedStatic is instantiated with a fixed-length array type.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75149
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Chris Lattner [Thu, 9 Jul 2009 17:25:12 +0000 (17:25 +0000)]
add llvm-mc support for parsing the .lcomm directive, patch by Kevin Enderby!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75148
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David Greene [Thu, 9 Jul 2009 17:16:26 +0000 (17:16 +0000)]
Regenerate for GraphViz tool discovery.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75145
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David Greene [Thu, 9 Jul 2009 17:06:18 +0000 (17:06 +0000)]
Add support for other GraphViz display tools. This can help
with very large graphs, where dot isn't necessarily the
most visually pleasing way of looking at the graph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75144
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Chris Lattner [Thu, 9 Jul 2009 16:57:49 +0000 (16:57 +0000)]
remove dead function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75143
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Eli Friedman [Thu, 9 Jul 2009 16:49:25 +0000 (16:49 +0000)]
Misc encoding fixes; reported on llvmdev.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75142
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Chris Lattner [Thu, 9 Jul 2009 16:17:28 +0000 (16:17 +0000)]
eraseFromDisk no longer throws.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75139
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Nick Lewycky [Thu, 9 Jul 2009 15:59:27 +0000 (15:59 +0000)]
There's no need to consider PHI nodes in the same block as the instruction
we're inserting sigma/phi functions for. Patch by Andre Tavares.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75138
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Nick Lewycky [Thu, 9 Jul 2009 15:33:55 +0000 (15:33 +0000)]
Forgot a couple files when adding the -ssi-everything pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75136
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Nick Lewycky [Thu, 9 Jul 2009 15:33:14 +0000 (15:33 +0000)]
Add some statistics to SSI so we can see what it's up to.
Add an -ssi-everything pass which calls createSSI on everything in the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75135
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Misha Brukman [Thu, 9 Jul 2009 15:24:04 +0000 (15:24 +0000)]
* Install crosstool in /usr/local/crosstool
* Updated LLVM and LLVM-GCC to newer revisions
* Allow separate revisions per SVN module
* Allow user to override MAKE_OPTS
* Removed unused function verifyNotDir()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75134
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Bill Wendling [Thu, 9 Jul 2009 08:48:45 +0000 (08:48 +0000)]
Missing )
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75126
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Sanjiv Gupta [Thu, 9 Jul 2009 08:23:38 +0000 (08:23 +0000)]
Add a -t="dir" option to the driver. This can be used to specify the directory to be used as TempDir if somebody doesn't want to use the standard /tmp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75121
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Sanjiv Gupta [Thu, 9 Jul 2009 08:20:25 +0000 (08:20 +0000)]
Added few more options to individual tools.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75120
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Sanjiv Gupta [Thu, 9 Jul 2009 08:17:55 +0000 (08:17 +0000)]
Return dir separator as per platform.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75119
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Chris Lattner [Thu, 9 Jul 2009 07:02:30 +0000 (07:02 +0000)]
simplify this logic a bit more.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75118
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Chris Lattner [Thu, 9 Jul 2009 06:59:17 +0000 (06:59 +0000)]
move reasoning about darwin $non_lazy_ptr stubs from asmprinter into
isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75117
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Evan Cheng [Thu, 9 Jul 2009 06:53:48 +0000 (06:53 +0000)]
Targets sometimes assign fixed stack object to spill certain callee-saved
registers based on dynamic conditions. For example, X86 EBP/RBP, when used as
frame register has to be spilled in the first fixed object. It should inform
PEI this so it doesn't get allocated another stack object. Also, it should not
be spilled as other callee-saved registers but rather its spilling and restoring
are being handled by emitPrologue and emitEpilogue. Avoid spilling it twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75116
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Evan Cheng [Thu, 9 Jul 2009 06:49:09 +0000 (06:49 +0000)]
Reorg includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75115
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Chris Lattner [Thu, 9 Jul 2009 06:44:01 +0000 (06:44 +0000)]
add default ctor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75114
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Chris Lattner [Thu, 9 Jul 2009 06:41:35 +0000 (06:41 +0000)]
rearrange some code, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75113
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Chris Lattner [Thu, 9 Jul 2009 06:34:26 +0000 (06:34 +0000)]
make direct calls set MO_PLT or MO_DARWIN_STUB as appropriate with fast isel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75112
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Nick Lewycky [Thu, 9 Jul 2009 06:03:04 +0000 (06:03 +0000)]
Don't create undefined symbols for aliases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75111
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Chris Lattner [Thu, 9 Jul 2009 05:55:04 +0000 (05:55 +0000)]
reduce nesting by rearranging branches.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75110
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Chris Lattner [Thu, 9 Jul 2009 05:47:33 +0000 (05:47 +0000)]
make isel use MO_PIC_BASE_OFFSET when lowering globalvalues on darwin in pic
mode, instead of having asmprinter just "know" to print them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75109
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Chris Lattner [Thu, 9 Jul 2009 05:42:07 +0000 (05:42 +0000)]
various minor cleanups, no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75108
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Chris Lattner [Thu, 9 Jul 2009 05:27:35 +0000 (05:27 +0000)]
make isel decide whether to emit $stub's on darwin instead of asmprinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75107
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Chris Lattner [Thu, 9 Jul 2009 05:19:23 +0000 (05:19 +0000)]
pc-relative references are *always* to functions, never to globals. ISel
is incapable of lowering direct references to globals like this, zap the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75106
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Chris Lattner [Thu, 9 Jul 2009 05:09:24 +0000 (05:09 +0000)]
make cygwin use its own stubs set, instead of overloading a darwin one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75105
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Chris Lattner [Thu, 9 Jul 2009 05:02:21 +0000 (05:02 +0000)]
Make isel determine where to emit PLT-relative calls instead of having
asmprinter do it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75104
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Chris Lattner [Thu, 9 Jul 2009 04:56:23 +0000 (04:56 +0000)]
add missing predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75103
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Chris Lattner [Thu, 9 Jul 2009 04:43:12 +0000 (04:43 +0000)]
isPICStyleStub() is now never true in -static mode, so simplify code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75102
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Chris Lattner [Thu, 9 Jul 2009 04:39:06 +0000 (04:39 +0000)]
simplify some code based on the fact that picstyles != none are only valid
in pic or dynamic-no-pic mode. Also, x86-64 never used picstylegot.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75101
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Chris Lattner [Thu, 9 Jul 2009 04:27:47 +0000 (04:27 +0000)]
all this logic always returns true because GOT mode is never active in x86-64 mode.
Simplify it away, someone should evaluate this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75100
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Chris Lattner [Thu, 9 Jul 2009 04:24:46 +0000 (04:24 +0000)]
isPICStyleRIPRel() and friends are never true in -static mode.
Simplify code based on this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75099
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Nick Lewycky [Thu, 9 Jul 2009 04:03:30 +0000 (04:03 +0000)]
Move PR4517 to README.txt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75098
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Lang Hames [Thu, 9 Jul 2009 03:57:02 +0000 (03:57 +0000)]
Improved tracking of value number kills. VN kills are now represented
as an (index,bool) pair. The bool flag records whether the kill is a
PHI kill or not. This code will be used to enable splitting of live
intervals containing PHI-kills.
A slight change to live interval weights introduced an extra spill
into lsr-code-insertion (outside the critical sections). The test
condition has been updated to reflect this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75097
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Chris Lattner [Thu, 9 Jul 2009 03:40:30 +0000 (03:40 +0000)]
.o file writing shouldn't mess around with pic/relo models like the JIT does.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75096
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Chris Lattner [Thu, 9 Jul 2009 03:37:30 +0000 (03:37 +0000)]
move a hack out of the asm-printer specific path to the main target selection path.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75095
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Chris Lattner [Thu, 9 Jul 2009 03:32:31 +0000 (03:32 +0000)]
many more cleanups, for example if in the "none" pic-style,
make sure we're set to static codegen. Simplify the decision
tree of target->picstyle/picmode settings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75094
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Chris Lattner [Thu, 9 Jul 2009 03:27:27 +0000 (03:27 +0000)]
Reduce indentation in GVRequiresExtraLoad. Return true for windows
with DLLImport symbols even when in -static mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75093
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Chris Lattner [Thu, 9 Jul 2009 03:15:51 +0000 (03:15 +0000)]
When in -static mode, force the PIC style to none. Doing this requires fixing
code which conflated RIPRel PIC with x86-64. Fix these to just check for X86-64
directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75092
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Chris Lattner [Thu, 9 Jul 2009 02:55:47 +0000 (02:55 +0000)]
merge two identical functions and simplify things that are GOT specific
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75091
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Chris Lattner [Thu, 9 Jul 2009 02:46:53 +0000 (02:46 +0000)]
hoist check for IsTailCall to callers. Eliminate redundant check for
x86-64: GOT-style PIC is never used on x86-64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75090
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Chris Lattner [Thu, 9 Jul 2009 02:44:11 +0000 (02:44 +0000)]
change a few methods to be static functions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75089
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Chris Lattner [Thu, 9 Jul 2009 02:43:55 +0000 (02:43 +0000)]
one more added assert.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75088
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Chris Lattner [Thu, 9 Jul 2009 01:07:22 +0000 (01:07 +0000)]
remove eh, convert to FileCheck style
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75087
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Chris Lattner [Thu, 9 Jul 2009 00:58:53 +0000 (00:58 +0000)]
move handling of dllimport linkage in isel, not in asmprinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75086
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Chris Lattner [Thu, 9 Jul 2009 00:53:44 +0000 (00:53 +0000)]
we have no tests for dllimport/export. Add one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75085
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Jeffrey Yasskin [Thu, 9 Jul 2009 00:52:44 +0000 (00:52 +0000)]
Work around an ICE in gcc-4.2.4.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75084
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Chris Lattner [Thu, 9 Jul 2009 00:49:29 +0000 (00:49 +0000)]
one more assertion!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75083
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Chris Lattner [Thu, 9 Jul 2009 00:47:59 +0000 (00:47 +0000)]
add some more assertions. Remove code to handle dllimport on darwin.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75082
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Dan Gohman [Thu, 9 Jul 2009 00:46:33 +0000 (00:46 +0000)]
Make SelectionDAG::getVectorShuffle work properly for VECTOR_SHUFFLE
nodes with operand types that differ from the result type. (This
doesn't normally happen right now, because
SelectionDAGLowering::visitShuffleVector normalizes vector shuffles.)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75081
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Chris Lattner [Thu, 9 Jul 2009 00:39:19 +0000 (00:39 +0000)]
remove "asmcall", using print_pcrel_imm instead of printOperand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75080
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Chris Lattner [Thu, 9 Jul 2009 00:32:12 +0000 (00:32 +0000)]
simplify some logic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75079
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Chris Lattner [Thu, 9 Jul 2009 00:27:29 +0000 (00:27 +0000)]
* add some assertions for sanity checking.
* remove some old code that was needed when we'd put ESP in the scale instead of
the base of some instructions.
* Fix a bug with the P modifier in inline asm that caused us to drop it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75077
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Chris Lattner [Thu, 9 Jul 2009 00:19:21 +0000 (00:19 +0000)]
stop on the first file mismatch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75076
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Chris Lattner [Thu, 9 Jul 2009 00:00:16 +0000 (00:00 +0000)]
add a test for dale's recent change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75074
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Douglas Gregor [Wed, 8 Jul 2009 23:53:54 +0000 (23:53 +0000)]
Make SmallPtrSet iterators real iterators
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75073
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Owen Anderson [Wed, 8 Jul 2009 23:50:31 +0000 (23:50 +0000)]
LLVMContext-ification.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75072
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Chris Lattner [Wed, 8 Jul 2009 23:44:06 +0000 (23:44 +0000)]
switch test to FileCheck-style and test the P and non-P cases.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75071
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Chris Lattner [Wed, 8 Jul 2009 23:40:57 +0000 (23:40 +0000)]
rename a test to make it a feature test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75070
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David Goodwin [Wed, 8 Jul 2009 23:10:31 +0000 (23:10 +0000)]
Use common code for both ARM and Thumb-2 instruction and register info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75067
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Chris Lattner [Wed, 8 Jul 2009 23:09:14 +0000 (23:09 +0000)]
* manually concatenate two string literals
* remove some dead code: darwin doesn't support dllimport linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75066
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Evan Cheng [Wed, 8 Jul 2009 22:51:32 +0000 (22:51 +0000)]
- Add some NEON ld / st instruction static encoding.
- Make bits 25-27 for ldrh, etc. explicitly zero. Previously only the JIT uses the encoding information and it's assuming anything not specified to be zero. Making them explicit so the disassembler is happy.
Patch by Sean Callanan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75065
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Devang Patel [Wed, 8 Jul 2009 22:25:56 +0000 (22:25 +0000)]
Fix thinko.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75061
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Jeffrey Yasskin [Wed, 8 Jul 2009 22:09:00 +0000 (22:09 +0000)]
Fix the AssertingVH unittests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75060
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Jeffrey Yasskin [Wed, 8 Jul 2009 21:59:57 +0000 (21:59 +0000)]
Add an option to allocate JITed global data separately from code. By
default, this option is not enabled to support clients who rely on
this behavior.
Fixes http://llvm.org/PR4483
A patch to allocate additional memory for globals after we run out is
forthcoming.
Patch by Reid Kleckner!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75059
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David Greene [Wed, 8 Jul 2009 21:57:46 +0000 (21:57 +0000)]
Reformat.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75058
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Devang Patel [Wed, 8 Jul 2009 21:57:07 +0000 (21:57 +0000)]
Drop "constant" from
!0 = constant metadata !{...}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75057
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David Greene [Wed, 8 Jul 2009 21:53:41 +0000 (21:53 +0000)]
Allow users of GraphWriter to display graphs asynchronously. This
provides a way to quickly dump a bunch of graph information to dot files
and display them. It's a timesaver when working on large systems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75056
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David Greene [Wed, 8 Jul 2009 21:46:40 +0000 (21:46 +0000)]
Add an ExecuteNoWait interface to support asynchronous process spawning.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75055
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Devang Patel [Wed, 8 Jul 2009 21:44:25 +0000 (21:44 +0000)]
Update SLotTracker to handle MDNode slots.
Simplify MDNode printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75053
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Duncan Sands [Wed, 8 Jul 2009 21:34:03 +0000 (21:34 +0000)]
Nowadays vectors are only split if they have an even
number of elements. Make some simplifications based
on this (in particular SplitVecRes_SETCC). Tighten
up some checking while there.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75050
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Evan Cheng [Wed, 8 Jul 2009 21:03:57 +0000 (21:03 +0000)]
Change how so_imm and t2_so_imm are handled. At instruction selection time, the immediates are no longer encoded in the imm8 + rot format, that are left as it is. The encoding is now done in ams printing and code emission time instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75048
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Bill Wendling [Wed, 8 Jul 2009 21:02:53 +0000 (21:02 +0000)]
Recommit r74952 with a bug fix:
DWARF requires frame moves be specified at specific times. If you have a
prologue like this:
__Z3fooi:
Leh_func_begin1:
LBB1_0: ## entry
pushl %ebp
Llabel1:
movl %esp, %ebp
Llabel2:
pushl %esi
Llabel3:
subl $20, %esp
call "L1$pb"
"L1$pb":
popl %esi
The "pushl %ebp" needs a table entry specifying the offset. The "movl %esp,
%ebp" makes %ebp the new stack frame register, so that needs to be specified in
DWARF. And "pushl %esi" saves the callee-saved %esi register, which also needs
to be specified in DWARF.
Before, all of this logic was in one method. This didn't work too well, because
as you can see there are multiple FDE line entries that need to be created.
This fix creates the "MachineMove" objects directly when they're needed; instead
of waiting until the end, and losing information.
There is some ugliness where we generate code like this:
LBB22_0: ## entry
pushl %ebp
Llabel280:
movl %esp, %ebp
Llabel281:
Llabel284:
pushl %ebp <----------
pushl %ebx
pushl %edi
pushl %esi
Llabel282:
subl $328, %esp
Notice the extra "pushl %ebp". If we generate a "machine move" instruction in
the FDE for that pushl, the linker may get very confused about what value %ebp
should have when exitting the function. I.e., it'll give it the value %esp
instead of the %ebp value from the first "pushl". Not to mention that, in this
case, %ebp isn't modified in the function (that's a separate bug). I put a small
hack in to get it to work. It might be the only solution, but should be
revisited once the above case is fixed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75047
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Bill Wendling [Wed, 8 Jul 2009 20:57:27 +0000 (20:57 +0000)]
Use interators instead of counters for loops.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75046
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Torok Edwin [Wed, 8 Jul 2009 20:55:50 +0000 (20:55 +0000)]
Missed an exit during the conversion.
Will convert assert(0) that don't have abort() to LLVM_UNREACHABLE in a later
commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75045
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Torok Edwin [Wed, 8 Jul 2009 20:53:28 +0000 (20:53 +0000)]
Implement changes from Chris's feedback.
Finish converting lib/Target.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75043
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Owen Anderson [Wed, 8 Jul 2009 20:50:47 +0000 (20:50 +0000)]
Push LLVMContext _back_ through IRBuilder.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75040
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Chris Lattner [Wed, 8 Jul 2009 20:50:34 +0000 (20:50 +0000)]
Switch all the MC tests to use FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75039
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Chris Lattner [Wed, 8 Jul 2009 20:40:54 +0000 (20:40 +0000)]
convert to FileCheck style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75038
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Bob Wilson [Wed, 8 Jul 2009 20:32:02 +0000 (20:32 +0000)]
Implement NEON vst1 instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75037
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David Goodwin [Wed, 8 Jul 2009 20:28:28 +0000 (20:28 +0000)]
Generalize opcode selection in ARMBaseRegisterInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75036
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Xerxes Ranby [Wed, 8 Jul 2009 20:13:41 +0000 (20:13 +0000)]
Fix cmake build.
Added ARMBaseRegisterInfo.cpp to lib/Target/ARM/CMakeLists.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75035
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Devang Patel [Wed, 8 Jul 2009 19:23:54 +0000 (19:23 +0000)]
Support MDNode forward reference.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75031
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Dan Gohman [Wed, 8 Jul 2009 19:23:34 +0000 (19:23 +0000)]
Make the code that updates ScalarEvolution's internal state in response
to a loop deletion more thorough. Don't prune the def-use tree search at
instructions that don't have SCEVs computed, because an instruction with
a user that has a computed SCEV may itself lack a computed SCEV. Also,
remove loop-related values from the ValuesAtScopes and
ConstantEvolutionLoopExitValues maps as well.
This fixes a regression in 483.xalancbmk.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75030
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Dan Gohman [Wed, 8 Jul 2009 19:14:29 +0000 (19:14 +0000)]
Tell ScalarEvolution to forget a loop before starting to delete it.
This way ScalarEvolution can examine the loop to determine what state
it needs to update, if it chooses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75029
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Torok Edwin [Wed, 8 Jul 2009 19:04:27 +0000 (19:04 +0000)]
Convert more abort() calls to llvm_report_error().
Also remove trailing semicolon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75027
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Owen Anderson [Wed, 8 Jul 2009 19:03:57 +0000 (19:03 +0000)]
Switch GlobalVariable ctors to a sane API, where *either* a context or a module is required.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75025
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Chris Lattner [Wed, 8 Jul 2009 18:51:25 +0000 (18:51 +0000)]
add some more check for vector compares.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75024
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Chris Lattner [Wed, 8 Jul 2009 18:48:24 +0000 (18:48 +0000)]
convert a test to "FileCheck" style.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75023
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Chris Lattner [Wed, 8 Jul 2009 18:44:05 +0000 (18:44 +0000)]
Add a new little "FileCheck" utility for regression testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75022
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David Goodwin [Wed, 8 Jul 2009 18:31:39 +0000 (18:31 +0000)]
Push methods into base class in preparation for sharing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75020
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Bob Wilson [Wed, 8 Jul 2009 18:11:30 +0000 (18:11 +0000)]
Implement NEON vld1 instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75019
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Torok Edwin [Wed, 8 Jul 2009 18:01:40 +0000 (18:01 +0000)]
Start converting to new error handling API.
cerr+abort -> llvm_report_error
assert(0)+abort -> LLVM_UNREACHABLE (assert(0)+llvm_unreachable-> abort() included)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75018
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David Goodwin [Wed, 8 Jul 2009 17:55:48 +0000 (17:55 +0000)]
Conform...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75017
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David Goodwin [Wed, 8 Jul 2009 17:28:55 +0000 (17:28 +0000)]
Start breaking out common base functionality for register info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75016
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