Johnny Chen
da1aea4d75
Partially revert r84730 by removing N2VDup from ARMInstrFormats.td and modifying
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VDUPLND and VDUPLNQ to derive from N2V instead of N2VDup. VDUPLND and VDUPLNQ
now expect op19_18 and op17_16 as the first two args.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89699 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 21:00:43 +00:00
Jim Grosbach
bbf56bb37b
update test for 89694
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89695 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 20:39:53 +00:00
Jim Grosbach
15e6ef886d
fold immediate of a + Const into the user as a subtract if it can fit as a negated two-part immediate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89694 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 20:35:53 +00:00
Johnny Chen
b16ed11cb4
Revert r84572 by removing N3VImm from ARMInstrFormats.td now that we can specify
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{?,?,?,?} as op11_8 for VEXTd and VEXTq.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89693 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 20:09:13 +00:00
Devang Patel
e54a5e88a5
Add CreateLocation varinat that accepts MDNode (with a default value).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89689 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 19:11:20 +00:00
Devang Patel
05f6fa874e
Revert r89487.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89686 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 18:43:37 +00:00
Johnny Chen
7ebd32a1b8
Partially revert r89377 by removing NLdStLN class definition from
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ARMInstrFormats.td and fixing VLD[234]LN* and VST[234]LN* to derive from NLdSt
instead of NLdStLN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89684 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 18:16:16 +00:00
Dan Gohman
5fca8b1c8d
Move CopyCatchInfo into FunctionLoweringInfo.cpp too, for consistency.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89683 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 18:12:11 +00:00
Dan Gohman
2048b85c7c
Rename SelectionDAGLowering to SelectionDAGBuilder, and rename
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SelectionDAGBuild.cpp to SelectionDAGBuilder.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89681 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 18:04:58 +00:00
Johnny Chen
131c4a5257
Make it clear that the index bit(s) of Vector Get Lane and Vector Set Lane
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should be left unspecified now that Bob Wilson has fixed pr5470.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89676 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 17:48:17 +00:00
Dan Gohman
f9bd450a10
Move RegsForValue to an anonymous namespace, since it is only used
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in this file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89675 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 17:46:23 +00:00
Dan Gohman
66336edf82
Move some more code out of SelectionDAGBuild.cpp and into
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FunctionLoweringInfo.cpp.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89674 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 17:42:46 +00:00
David Goodwin
7776452a18
Minor itinerary fixes for FP instructions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89672 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 17:34:12 +00:00
Ted Kremenek
9977ed0290
Update CMake file.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89671 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 17:26:04 +00:00
Dan Gohman
6277eb2bb9
Move the FunctionLoweringInfo class and some related utility functions out
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of SelectionDAGBuild.h/cpp into its own files, to help separate
general lowering logic from SelectionDAG-specific lowering logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89667 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 17:16:22 +00:00
Chris Lattner
b27db37ed0
fix comment, thanks all :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89666 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 17:07:35 +00:00
Chris Lattner
403ac2ece3
use the new isNoAlias method to simplify some code, only do an escaping check if
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we have a non-constant pointer. Constant pointers can't be local.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89665 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 16:46:41 +00:00
Chris Lattner
5d56b2d47d
whitespace cleanup, tidying
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89664 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 16:45:27 +00:00
Chris Lattner
b34b82e9d1
speed up BasicAA a bit by implementing a long-standing TODO.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89663 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 16:44:43 +00:00
Chris Lattner
c46530b6a3
add a helper
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89662 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 16:38:54 +00:00
Dan Gohman
9f9ca73d7e
Move FunctionPassManagerImpl's dumpArguments and dumpPasses calls
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out of its run function and into its doInitialization method, so
that it does the dump once instead of once per function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89660 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 16:24:18 +00:00
Dan Gohman
01b97dd01e
Make ConstantFoldConstantExpression recursively visit the entire
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ConstantExpr, not just the top-level operator. This allows it to
fold many more constants.
Also, make GlobalOpt call ConstantFoldConstantExpression on
GlobalVariable initializers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89659 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 16:22:21 +00:00
Dan Gohman
8f3817f505
Fix a use of an invalidated iterator in the case where there are multiple
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adjacent uses of a dead basic block from the same user. This fixes PR5596.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89658 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 16:13:39 +00:00
Duncan Sands
e8e01b600c
I forgot to update the prototype for LLVMBuildIntCast when correcting
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the body to not pass the name for the isSigned parameter. However it
seems that changing prototypes is a big-no-no, so here I revert the
previous change and pass "true" for isSigned, meaning this always does
a signed cast, which was the previous behaviour assuming the name was
not NULL! Some other C function needs to be introduced for the general
case of signed or unsigned casts. This hopefully unbreaks the ocaml
binding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89648 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 10:49:03 +00:00
Nick Lewycky
e3ab75d886
Start catching LLVMContext misuse in the verifier.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89646 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 04:52:00 +00:00
Nick Lewycky
ce2c51b670
Pull LLVMContext out of PromoteMemToReg.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89645 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 03:50:44 +00:00
Nick Lewycky
2e0316fcf0
Remove LLVMContext and its include.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89644 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 03:34:29 +00:00
Nick Lewycky
ae3d802953
Remove unused LLVMContext.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89642 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 03:29:18 +00:00
Nick Lewycky
c6501b13c0
Remove dead LLVMContext argument.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89641 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 03:26:09 +00:00
Nick Lewycky
55bd8bd6eb
Reapply r88830 with a bugfix: this transform only applies to icmp eq/ne. This
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fixes part of PR5438.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89639 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 03:17:33 +00:00
Oscar Fuentes
e389446d01
CMake: Updated library dependencies.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89637 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 00:40:39 +00:00
Oscar Fuentes
7be498e6e2
CMake: Do not try to install a target before it is defined.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89636 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 00:32:42 +00:00
Oscar Fuentes
b8352de551
CMake: generate targets for tools and examples even when
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LLVM_BUILD_TOOLS or LLVM_BUILD_EXAMPLES are OFF.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89635 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-23 00:21:43 +00:00
Daniel Dunbar
ead2dacc9e
FileCheck, PR5239: Try to find the intended match on failures, but looking for a
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good nearby fuzzy match. Frequently the input is nearly correct, and just
showing the user the a nearby sensible match is enough to diagnose the problem.
- The "fuzzyness" is pretty simple and arbitrary, but worked on my three test
cases. If you encounter problems, or places you think FileCheck should have
guessed but didn't, please add test cases to PR5239.
For example, previously FileCheck would report this:
--
t.cpp:21:55: error: expected string not found in input
// CHECK: define void @_Z2f25f2_s1([[i64_i64_ty]] %a0)
^
<stdin>:19:30: note: scanning from here
define void @_Z2f15f1_s1(%1) nounwind {
^
<stdin>:19:30: note: with variable "i64_i64_ty" equal to "%0"
--
and now it also reports this:
--
<stdin>:27:1: note: possible intended match here
define void @_Z2f25f2_s1(%0) nounwind {
^
--
which makes it clear that the CHECK just has an extra ' %a0' in it, without
having to check the input.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89631 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 22:59:26 +00:00
Daniel Dunbar
fafe93c8bc
FileCheck: When a string using variable references fails to match, print
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additional information about the current definitions of the variables used in
the string.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89628 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 22:08:06 +00:00
Daniel Dunbar
4153982375
SourceMgr: Add ShowLine argument to PrintMessage, to allow suppressing the source line output.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89627 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 22:08:00 +00:00
Daniel Dunbar
964ac01201
Allow '_' in FileCheck variable names, it is nice to have at least one
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separate character.
- Chris, OK?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89626 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 22:07:50 +00:00
Jim Grosbach
a2f20b20a8
Add getFrameIndexReference() to TargetRegisterInfo, which allows targets to
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tell debug info which base register to use to reference a frame index on a
per-index basis. This is useful, for example, in the presence of dynamic
stack realignment when local variables are indexed via the stack pointer and
stack-based arguments via the frame pointer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89620 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 20:14:00 +00:00
Jim Grosbach
a37aa54622
Move default FrameReg val to getFrameIndexReference(). Otherwise, debug info can get bogus values.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89618 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 20:05:32 +00:00
Jim Grosbach
7ab38dfccb
80-column cleanup
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89612 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 19:20:36 +00:00
Jakob Stoklund Olesen
e0239930eb
Teach MachineBasicBlock::updateTerminator() to handle a failing TII->ReverseBranchCondition(Cond) call.
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This fixes the MallocBench/cfrac test case regression.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89608 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 18:28:04 +00:00
Daniel Dunbar
0a984f8e62
Update doc re: LLVM_BUILD_EXAMPLES.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89607 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 18:27:51 +00:00
Daniel Dunbar
5a325e3663
Use ExtractElementInst::Create instead of new; patch by Artur Pietrek!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89606 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 18:27:43 +00:00
Chris Lattner
6c7276f17e
add fixme for dubious code. Duncan, what do you think?
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89602 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 16:16:48 +00:00
Chris Lattner
4723303c97
remove a silly condition that doesn't make a lot of sense anymore.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89601 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 16:15:59 +00:00
Chris Lattner
92e803c2a4
reduce indentation, no functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89600 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 16:05:05 +00:00
Chris Lattner
66e08cf79a
Remove the AliasAnalysis::getMustAliases method, which is dead.
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The hasNoModRefInfoForCalls isn't worth it as a filter because
basicaa provides m/r info and everything chains to it, so remove
it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89599 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 16:01:44 +00:00
Edward O'Callaghan
18d18b71d5
Miss two, PR5307.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89596 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 15:35:28 +00:00
Edward O'Callaghan
f4a93dd70e
Convert Thumb2 tests to FileCheck for PR5307.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89595 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 15:18:27 +00:00
Benjamin Kramer
bfd987ba57
Turns out stuff gets allocated to different registers depending on the subtarget.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89594 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-22 15:15:52 +00:00