OSDN Git Service
Ted Kremenek [Fri, 22 Jan 2010 00:28:27 +0000 (00:28 +0000)]
Store flags in bitfields instead of masking them into the pointer for the left child. This leads to some nice conceptually cleanups.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94121
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Jim Grosbach [Fri, 22 Jan 2010 00:08:13 +0000 (00:08 +0000)]
Fix PR5694. The CMN instructions set the flags differently from CMP, so they
cannot be directly interchanged for comparisons against negated values.
Disable the CMN instructions for the time being.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94119
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Ted Kremenek [Thu, 21 Jan 2010 23:42:57 +0000 (23:42 +0000)]
Tidy up assertion syntax. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94117
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Victor Hernandez [Thu, 21 Jan 2010 23:09:12 +0000 (23:09 +0000)]
No need to look through bitcasts for DbgInfoIntrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94114
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Victor Hernandez [Thu, 21 Jan 2010 23:08:36 +0000 (23:08 +0000)]
DbgInfoIntrinsic no longer appear in an instruction's use list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94113
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Victor Hernandez [Thu, 21 Jan 2010 23:07:15 +0000 (23:07 +0000)]
No need to look through bitcasts for DbgInfoIntrinsic
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94112
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Victor Hernandez [Thu, 21 Jan 2010 23:05:53 +0000 (23:05 +0000)]
DbgInfoIntrinsics no longer appear in an instruction's use list; so clean up looking for them in use iterations and remove OnlyUsedByDbgInfoIntrinsics()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94111
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Dan Gohman [Thu, 21 Jan 2010 23:01:22 +0000 (23:01 +0000)]
When inserting expressions for post-increment users which contain
loop-variant components, adds must be inserted after the increment.
Keep track of the increment position for this case, and insert
these adds in the correct location.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94110
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Dan Gohman [Thu, 21 Jan 2010 22:46:32 +0000 (22:46 +0000)]
Include IVUsers information in LSR's debug output.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94108
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Dan Gohman [Thu, 21 Jan 2010 22:42:49 +0000 (22:42 +0000)]
Prune the search for candidate formulae if the number of register
operands exceeds the number of registers used in the initial
solution, as that wouldn't lead to a profitable solution anyway.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94107
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Evan Cheng [Thu, 21 Jan 2010 21:44:43 +0000 (21:44 +0000)]
Trim unneeded includes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94105
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Dan Gohman [Thu, 21 Jan 2010 21:31:09 +0000 (21:31 +0000)]
Add a comment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94104
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Chris Lattner [Thu, 21 Jan 2010 21:29:25 +0000 (21:29 +0000)]
It turns out that this #include is needed because otherwise
ValueMapper.cpp ends up calling an out of line
__ZNK4llvm12PATypeHolder3getEv, which is a template and llvm-config
determines arbitrarily to use the one in libipo. This sucks, but
keeping the #include is a reasonable workaround.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94103
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Chris Lattner [Thu, 21 Jan 2010 21:20:51 +0000 (21:20 +0000)]
unbreak the build, apparently without this transformutils starts depending on libipa?
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94102
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Chris Lattner [Thu, 21 Jan 2010 21:05:54 +0000 (21:05 +0000)]
tidy up
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94101
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Chris Lattner [Thu, 21 Jan 2010 21:01:47 +0000 (21:01 +0000)]
tidy up
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94100
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Chris Lattner [Thu, 21 Jan 2010 20:43:39 +0000 (20:43 +0000)]
remove dead .erase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94098
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Jim Grosbach [Thu, 21 Jan 2010 20:10:22 +0000 (20:10 +0000)]
back this out for now. Growing Function is not good.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94097
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Chris Lattner [Thu, 21 Jan 2010 20:01:04 +0000 (20:01 +0000)]
testcase for r94095
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94096
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Chris Lattner [Thu, 21 Jan 2010 19:58:19 +0000 (19:58 +0000)]
fix a problem with a missing _, testcase pending.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94095
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Victor Hernandez [Thu, 21 Jan 2010 19:33:59 +0000 (19:33 +0000)]
Don't need to include IntrinsicInst.h any more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94092
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Victor Hernandez [Thu, 21 Jan 2010 19:26:20 +0000 (19:26 +0000)]
No need to map NULL operands of metadata
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94091
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Daniel Dunbar [Thu, 21 Jan 2010 16:09:59 +0000 (16:09 +0000)]
Add a simple script for getting a version tag from a svn/git-svn/git
repository. Feel free to add support for your favorite VCS.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94077
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Benjamin Kramer [Thu, 21 Jan 2010 15:40:14 +0000 (15:40 +0000)]
struct/class mismatch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94075
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Dan Gohman [Thu, 21 Jan 2010 10:15:06 +0000 (10:15 +0000)]
Make the parser include the lower level error message in its own error
message, to be more informative.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94072
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Dan Gohman [Thu, 21 Jan 2010 10:13:27 +0000 (10:13 +0000)]
Avoid printing a spurious semicolon when there is no filename.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94071
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Dan Gohman [Thu, 21 Jan 2010 10:08:42 +0000 (10:08 +0000)]
When re-using an existing cast for a user, it's still necessary to call
rememberInstruction so that future users of that user will be inserted
in the correct position. This fixes the Darwin selfhost.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94070
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Nick Lewycky [Thu, 21 Jan 2010 07:03:21 +0000 (07:03 +0000)]
Fix a crasher trying to fold each element in a comparison between two vectors
if one of the vectors didn't have elements (such as undef). Fixes PR 6096.
Fix an issue in the constant folder where fcmp (<2 x %ty>, <2 x %ty>) would
have <2 x i1> type if constant folding was successful and i1 type if it wasn't.
This exposed a related issue in the bitcode reader.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94069
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Chris Lattner [Thu, 21 Jan 2010 06:11:03 +0000 (06:11 +0000)]
remove a couple of asserts that use RTTI.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94068
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Dan Gohman [Thu, 21 Jan 2010 03:51:36 +0000 (03:51 +0000)]
Run the verifier after LSR, to help catch use-before-def errors before
they reach codegen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94066
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Dan Gohman [Thu, 21 Jan 2010 02:09:26 +0000 (02:09 +0000)]
Re-implement the main strength-reduction portion of LoopStrengthReduction.
This new version is much more aggressive about doing "full" reduction in
cases where it reduces register pressure, and also more aggressive about
rewriting induction variables to count down (or up) to zero when doing so
reduces register pressure.
It currently uses fairly simplistic algorithms for finding reuse
opportunities, but it introduces a new framework allows it to combine
multiple strategies at once to form hybrid solutions, instead of doing
all full-reduction or all base+index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94061
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Chris Lattner [Thu, 21 Jan 2010 02:07:07 +0000 (02:07 +0000)]
eliminate dynamic_cast from the pass manager.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94060
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Eric Christopher [Thu, 21 Jan 2010 01:04:38 +0000 (01:04 +0000)]
Add strcpy_chk -> strcpy support for "don't know" object size
answers. This will update as object size checking gets better information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94059
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Evan Cheng [Thu, 21 Jan 2010 00:55:14 +0000 (00:55 +0000)]
Fix a minor issue in x86 load / store folding table. movups does an unaligned load so it doesn't require 16-byte alignment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94058
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Jim Grosbach [Thu, 21 Jan 2010 00:43:30 +0000 (00:43 +0000)]
Make sure that landing pad entries in the EH call site table are in the proper
order for SjLj style exception handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94055
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Sean Callanan [Thu, 21 Jan 2010 00:19:58 +0000 (00:19 +0000)]
Moved handling of inclusion from the AsmLexer to
the AsmParser, breaking AsmLexer's dependence on
SourceMgr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94054
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Chris Lattner [Wed, 20 Jan 2010 23:30:28 +0000 (23:30 +0000)]
simplify this code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94048
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Sean Callanan [Wed, 20 Jan 2010 23:19:55 +0000 (23:19 +0000)]
Changed the AsmParser to handle error messages itself
rather than passing them off to the AsmLexer to handle.
This means the AsmLexer no longer requires a SourceMgr
to do error handling.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94047
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Jim Grosbach [Wed, 20 Jan 2010 23:03:55 +0000 (23:03 +0000)]
SjLj EH introduces can introduce an additional edge to a landing pad and pad
normalization needs to take this into account.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94046
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Sean Callanan [Wed, 20 Jan 2010 22:45:23 +0000 (22:45 +0000)]
Promoted the reference to the SourceMgr from AsmLexer
into AsmParser, in preparation for making AsmLexer
independent of the SourceMgr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94043
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Sean Callanan [Wed, 20 Jan 2010 22:18:24 +0000 (22:18 +0000)]
Modified MCAsmLexer to return error information upward
rather than printing it locally, reducing its dependence
on SourceMgr.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94041
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Chris Lattner [Wed, 20 Jan 2010 21:36:48 +0000 (21:36 +0000)]
eliminate FnStubInfo, using MachineModuleInfoMachO instead.
this makes function stub emission determinstic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94033
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Dale Johannesen [Wed, 20 Jan 2010 21:36:02 +0000 (21:36 +0000)]
make findDebugLoc a class method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94032
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Chris Lattner [Wed, 20 Jan 2010 21:19:44 +0000 (21:19 +0000)]
split function stub printing out to its own function,
no functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94030
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Chris Lattner [Wed, 20 Jan 2010 21:16:14 +0000 (21:16 +0000)]
eliminate the GVStubs and HiddenGVStubs maps, and use
MachineModuleInfoMachO instead. This eliminates two sources
of nondeterministic output in the ppc backend, but function
stubs are still bad.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94029
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Chris Lattner [Wed, 20 Jan 2010 20:48:59 +0000 (20:48 +0000)]
don't forget to initialize an instance variable!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94021
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David Greene [Wed, 20 Jan 2010 20:13:31 +0000 (20:13 +0000)]
When XDEBUG is enabled, check for SelectionDAG cycles at some key
points. This will help us find future problems like the one
described in PR6019.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94019
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Chris Lattner [Wed, 20 Jan 2010 20:09:02 +0000 (20:09 +0000)]
adopt getAdjustedAnalysisPointer in a few more passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94018
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Chris Lattner [Wed, 20 Jan 2010 19:53:32 +0000 (19:53 +0000)]
adopt getAdjustedAnalysisPointer in two more passes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94017
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Chris Lattner [Wed, 20 Jan 2010 19:51:46 +0000 (19:51 +0000)]
adopt getAdjustedAnalysisPointer in BasicCallGraph.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94015
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Chris Lattner [Wed, 20 Jan 2010 19:26:14 +0000 (19:26 +0000)]
add some new methods to adjust this pointers. Not used yet.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94013
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Chris Lattner [Wed, 20 Jan 2010 19:25:45 +0000 (19:25 +0000)]
add a helper method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94012
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Chris Lattner [Wed, 20 Jan 2010 17:57:50 +0000 (17:57 +0000)]
don't send null pointers through the constantexpr codepath unneededly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94010
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Chris Lattner [Wed, 20 Jan 2010 17:53:51 +0000 (17:53 +0000)]
reduce redundant are's.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94008
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Jakob Stoklund Olesen [Wed, 20 Jan 2010 17:51:28 +0000 (17:51 +0000)]
Move per-function inline threshold calculation to a method.
No functional change except the forgotten test for
InlineLimit.getNumOccurrences() == 0 in the CurrentThreshold2 calculation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94007
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Chris Lattner [Wed, 20 Jan 2010 17:50:30 +0000 (17:50 +0000)]
use getGlobalDirective(), don't hardcode .globl. PR6093
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94006
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David Greene [Wed, 20 Jan 2010 15:27:19 +0000 (15:27 +0000)]
Fix an infinite recursion problem. dbgs() should return errs() in
release mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94001
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Chris Lattner [Wed, 20 Jan 2010 07:41:15 +0000 (07:41 +0000)]
eliminate some uses of AsmPrinter::EmitIntXXX
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93996
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Victor Hernandez [Wed, 20 Jan 2010 07:37:49 +0000 (07:37 +0000)]
Backout r93990
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93995
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Chris Lattner [Wed, 20 Jan 2010 07:33:29 +0000 (07:33 +0000)]
inline and radically simplify printDataDirective. It will eventually
go completely away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93994
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Chris Lattner [Wed, 20 Jan 2010 07:24:05 +0000 (07:24 +0000)]
emit basic block labels with mcstreamer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93993
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Chris Lattner [Wed, 20 Jan 2010 07:19:19 +0000 (07:19 +0000)]
emit integer and fp zeros as (e.g.) .byte 0 instead of .space 1,
for tidiness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93992
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Chris Lattner [Wed, 20 Jan 2010 07:11:32 +0000 (07:11 +0000)]
signficant cleanups to EmitGlobalConstant (including streamerization
of int initializers), change some methods to be static functions,
use raw_ostream::write_hex instead of a smallstring dance with
APValue::toStringUnsigned(S, 16).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93991
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Victor Hernandez [Wed, 20 Jan 2010 06:57:02 +0000 (06:57 +0000)]
Fix/strengthen verification of llvm.dbg.declare
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93990
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Victor Hernandez [Wed, 20 Jan 2010 06:56:16 +0000 (06:56 +0000)]
Switch Elts from vector to SmallVector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93989
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Chris Lattner [Wed, 20 Jan 2010 06:53:37 +0000 (06:53 +0000)]
switch ConstantFP emission to use MCStreamer, significantly
simplifying the code.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93988
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Chris Lattner [Wed, 20 Jan 2010 06:45:39 +0000 (06:45 +0000)]
make mcasmstreamer handle expanding 8 byte integer constants to
4-byte constants if .quad isn't supported. Switch a bunch of
methods used by the dwarf writer to use OutStreamer.EmitIntValue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93987
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Chris Lattner [Wed, 20 Jan 2010 06:39:07 +0000 (06:39 +0000)]
give createAsmStreamer an 'isLittleEndian' argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93986
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Chris Lattner [Wed, 20 Jan 2010 06:34:14 +0000 (06:34 +0000)]
revert 93934, removing the MCAsmInfo endianness bit. I can't
stomache MCAsmInfo having this, and I found a better solution to
this layering issue.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93985
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Victor Hernandez [Wed, 20 Jan 2010 06:22:33 +0000 (06:22 +0000)]
Fix if/else brackets; getFunctionForValue() is to be called for non-metadata values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93984
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Chandler Carruth [Wed, 20 Jan 2010 06:01:02 +0000 (06:01 +0000)]
Fix the conditions to unambiguously show the logic they represent. This is the
logic enforced in the test case as well, so hopefully it is correct. Please
review Victor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93980
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Victor Hernandez [Wed, 20 Jan 2010 05:49:59 +0000 (05:49 +0000)]
Map operands of all function-local metadata, not just metadata passed to llvm.dbg.declare intrinsics
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93979
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Victor Hernandez [Wed, 20 Jan 2010 05:44:11 +0000 (05:44 +0000)]
Avoid unnecessary Elts array
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93978
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Victor Hernandez [Wed, 20 Jan 2010 04:45:57 +0000 (04:45 +0000)]
Refactor common parts of MDNode::getFunction() and assertLocalFunction() into getFunctionForValue()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93977
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Devang Patel [Wed, 20 Jan 2010 02:05:23 +0000 (02:05 +0000)]
If a instruction belongs to another function (and not current function) as per debug info attached with the instruction then ignore the dangling lexical scope of this instruction. Such scopes are unreachable.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93967
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David Greene [Wed, 20 Jan 2010 00:59:23 +0000 (00:59 +0000)]
Add some asserts to check SelectionDAG problems earlier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93960
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Daniel Dunbar [Wed, 20 Jan 2010 00:43:07 +0000 (00:43 +0000)]
For 'install-clang' target, also traverse tools/clang/lib/Runtime.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93958
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Dale Johannesen [Wed, 20 Jan 2010 00:19:24 +0000 (00:19 +0000)]
Move findDebugLoc somewhere more central. Fix
more cases where debug declarations affect
debug line info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93953
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Dan Gohman [Tue, 19 Jan 2010 23:30:49 +0000 (23:30 +0000)]
Fold (add x, shl(0 - y, n)) -> sub(x, shl(y, n)), to simplify some code
that SCEVExpander can produce when running on behalf of LSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93949
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Bob Wilson [Tue, 19 Jan 2010 22:56:26 +0000 (22:56 +0000)]
Wrap some comments to 80 columns.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93940
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Dan Gohman [Tue, 19 Jan 2010 22:53:50 +0000 (22:53 +0000)]
Make SCEVAddRecExpr's getType return a pointer type when the add
has a pointer member. This helps reduce unnecessary bitcasting
and uglygeps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93939
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Dale Johannesen [Tue, 19 Jan 2010 22:50:05 +0000 (22:50 +0000)]
Fix a case where debug_value was perturbing the
line number info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93937
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Dan Gohman [Tue, 19 Jan 2010 22:45:06 +0000 (22:45 +0000)]
When doing address-mode sinking, expand the base register first, rather
than the scaled register. This makes it more likely that subsequent
AddrModeMatcher queries will match the new address the same way as the
old, instead of accidentally matching what had been the base register
as the new scaled register, and then failing to match the scaled register.
This fixes some problems with address-mode sinking multiple muls into a
block, which will be a lot more common with some upcoming
LoopStrengthReduction changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93935
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Chris Lattner [Tue, 19 Jan 2010 22:42:28 +0000 (22:42 +0000)]
give MCAsmInfo a 'has little endian' bit. This is unfortunate, but
I really want clients of the streamer to be able to say "emit this
64-bit integer" and have it get broken down right by the streamer.
I may change this in the future, we'll see how it works out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93934
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Dan Gohman [Tue, 19 Jan 2010 22:27:22 +0000 (22:27 +0000)]
Add a comment and tidy up some whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93932
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Dan Gohman [Tue, 19 Jan 2010 22:26:02 +0000 (22:26 +0000)]
Fix a typo and an 80-column violation in comments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93931
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Dan Gohman [Tue, 19 Jan 2010 22:21:27 +0000 (22:21 +0000)]
Give ScalarEvolution access to the DominatorTree. It'll need this
to make more intellegent AddRec folding decisions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93930
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Chris Lattner [Tue, 19 Jan 2010 22:16:33 +0000 (22:16 +0000)]
simplify the rest of fp constant printing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93929
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Chris Lattner [Tue, 19 Jan 2010 22:11:05 +0000 (22:11 +0000)]
simplify the code for printing x86 long double, don't do work
for -fverbose-asm unless it's on.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93926
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Jakob Stoklund Olesen [Tue, 19 Jan 2010 22:08:34 +0000 (22:08 +0000)]
Identify predicate and optional-def operands when printing machine
instructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93925
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Chris Lattner [Tue, 19 Jan 2010 22:03:38 +0000 (22:03 +0000)]
add a new EmitIntValue method that MCStreamer impls can optionally define
and that clients can use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93923
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Dan Gohman [Tue, 19 Jan 2010 21:55:32 +0000 (21:55 +0000)]
Add a new helper function to IVUsers for returning the "canonical"
form of an expression. This is the expression without the
post-increment adjustment made, which is useful in determining
which registers will be used by the expansion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93921
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Dan Gohman [Tue, 19 Jan 2010 21:51:51 +0000 (21:51 +0000)]
Add nounwinds.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93919
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Chris Lattner [Tue, 19 Jan 2010 21:51:22 +0000 (21:51 +0000)]
eliminate AsmPrinter::EmitZeros: just use MCStreamer directly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93918
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Sean Callanan [Tue, 19 Jan 2010 21:44:56 +0000 (21:44 +0000)]
Promoted the getTok() method to MCAsmParser so that
the two token accessor functions are declared consistently.
Modified the clients of MCAsmParser to reflect this change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93916
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Xerxes Ranby [Tue, 19 Jan 2010 21:26:05 +0000 (21:26 +0000)]
Stubs for getHostCPUFeatures API. This implements part of PR5389.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93913
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Jakob Stoklund Olesen [Tue, 19 Jan 2010 21:08:28 +0000 (21:08 +0000)]
Remove predicates when changing an add into an unpredicable mov.
Since the mov is executed unconditionally, make sure that the add didn't have
any predicate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93909
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Benjamin Kramer [Tue, 19 Jan 2010 20:59:04 +0000 (20:59 +0000)]
Update CMake list.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93905
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David Greene [Tue, 19 Jan 2010 20:37:34 +0000 (20:37 +0000)]
Add some new debugging APIs to print out "raw" SelectionDAGs to make
understanding CannotYTetSelect and other errors easier.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93901
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Sean Callanan [Tue, 19 Jan 2010 20:27:46 +0000 (20:27 +0000)]
Propagated the parser-side Lex function's declaration to
MCAsmParser, and changed the target-specific AsmParsers
to use it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93900
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