Jim Grosbach
143f7eb4c8
back this out for now. Growing Function is not good.
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llvm-svn: 94097
2010-01-21 20:10:22 +00:00
Chris Lattner
1526375827
testcase for r94095
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llvm-svn: 94096
2010-01-21 20:01:04 +00:00
Chris Lattner
3785c11cd4
fix a problem with a missing _, testcase pending.
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llvm-svn: 94095
2010-01-21 19:58:19 +00:00
Victor Hernandez
a9ad174b49
Don't need to include IntrinsicInst.h any more
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llvm-svn: 94092
2010-01-21 19:33:59 +00:00
Victor Hernandez
d089f4e10b
No need to map NULL operands of metadata
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llvm-svn: 94091
2010-01-21 19:26:20 +00:00
Daniel Dunbar
87b8faf227
Add a simple script for getting a version tag from a svn/git-svn/git
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repository. Feel free to add support for your favorite VCS.
llvm-svn: 94077
2010-01-21 16:09:59 +00:00
Benjamin Kramer
232085d50a
struct/class mismatch.
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llvm-svn: 94075
2010-01-21 15:40:14 +00:00
Dan Gohman
9b85ae26b1
Make the parser include the lower level error message in its own error
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message, to be more informative.
llvm-svn: 94072
2010-01-21 10:15:06 +00:00
Dan Gohman
7c6759094a
Avoid printing a spurious semicolon when there is no filename.
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llvm-svn: 94071
2010-01-21 10:13:27 +00:00
Dan Gohman
60a9bf414e
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.
llvm-svn: 94070
2010-01-21 10:08:42 +00:00
Nick Lewycky
9e26c1cc0c
Fix a crasher trying to fold each element in a comparison between two vectors
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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.
llvm-svn: 94069
2010-01-21 07:03:21 +00:00
Chris Lattner
f2f73bf214
remove a couple of asserts that use RTTI.
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llvm-svn: 94068
2010-01-21 06:11:03 +00:00
Dan Gohman
55a365e797
Run the verifier after LSR, to help catch use-before-def errors before
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they reach codegen.
llvm-svn: 94066
2010-01-21 03:51:36 +00:00
Dan Gohman
51ad99d2c5
Re-implement the main strength-reduction portion of LoopStrengthReduction.
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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.
llvm-svn: 94061
2010-01-21 02:09:26 +00:00
Chris Lattner
626aba43d0
eliminate dynamic_cast from the pass manager.
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llvm-svn: 94060
2010-01-21 02:07:07 +00:00
Eric Christopher
fa863258d0
Add strcpy_chk -> strcpy support for "don't know" object size
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answers. This will update as object size checking gets better information.
llvm-svn: 94059
2010-01-21 01:04:38 +00:00
Evan Cheng
5d30f7c91c
Fix a minor issue in x86 load / store folding table. movups does an unaligned load so it doesn't require 16-byte alignment.
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llvm-svn: 94058
2010-01-21 00:55:14 +00:00
Jim Grosbach
e029a6a5ed
Make sure that landing pad entries in the EH call site table are in the proper
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order for SjLj style exception handling.
llvm-svn: 94055
2010-01-21 00:43:30 +00:00
Sean Callanan
7a77eae2f3
Moved handling of inclusion from the AsmLexer to
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the AsmParser, breaking AsmLexer's dependence on
SourceMgr.
llvm-svn: 94054
2010-01-21 00:19:58 +00:00
Chris Lattner
3c5bf71353
simplify this code.
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llvm-svn: 94048
2010-01-20 23:30:28 +00:00
Sean Callanan
177934e021
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.
llvm-svn: 94047
2010-01-20 23:19:55 +00:00
Jim Grosbach
d7cf27a1d1
SjLj EH introduces can introduce an additional edge to a landing pad and pad
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normalization needs to take this into account.
llvm-svn: 94046
2010-01-20 23:03:55 +00:00
Sean Callanan
1a0eeb6e06
Promoted the reference to the SourceMgr from AsmLexer
...
into AsmParser, in preparation for making AsmLexer
independent of the SourceMgr
llvm-svn: 94043
2010-01-20 22:45:23 +00:00
Sean Callanan
70855e42e6
Modified MCAsmLexer to return error information upward
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rather than printing it locally, reducing its dependence
on SourceMgr.
llvm-svn: 94041
2010-01-20 22:18:24 +00:00
Chris Lattner
32fb9564bc
eliminate FnStubInfo, using MachineModuleInfoMachO instead.
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this makes function stub emission determinstic.
llvm-svn: 94033
2010-01-20 21:36:48 +00:00
Dale Johannesen
c5db599813
make findDebugLoc a class method
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llvm-svn: 94032
2010-01-20 21:36:02 +00:00
Chris Lattner
2f7c279257
split function stub printing out to its own function,
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no functionality change.
llvm-svn: 94030
2010-01-20 21:19:44 +00:00
Chris Lattner
1ff4794cbb
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.
llvm-svn: 94029
2010-01-20 21:16:14 +00:00
Chris Lattner
1edfeb2c46
don't forget to initialize an instance variable!
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llvm-svn: 94021
2010-01-20 20:48:59 +00:00
David Greene
0985160c54
When XDEBUG is enabled, check for SelectionDAG cycles at some key
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points. This will help us find future problems like the one
described in PR6019.
llvm-svn: 94019
2010-01-20 20:13:31 +00:00
Chris Lattner
da363d9af8
adopt getAdjustedAnalysisPointer in a few more passes.
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llvm-svn: 94018
2010-01-20 20:09:02 +00:00
Chris Lattner
3b03327c14
adopt getAdjustedAnalysisPointer in two more passes.
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llvm-svn: 94017
2010-01-20 19:53:32 +00:00
Chris Lattner
397af34e6f
adopt getAdjustedAnalysisPointer in BasicCallGraph.
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llvm-svn: 94015
2010-01-20 19:51:46 +00:00
Chris Lattner
af362f014d
add some new methods to adjust this pointers. Not used yet.
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llvm-svn: 94013
2010-01-20 19:26:14 +00:00
Chris Lattner
54a070b107
add a helper method.
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llvm-svn: 94012
2010-01-20 19:25:45 +00:00
Chris Lattner
c47ece59a8
don't send null pointers through the constantexpr codepath unneededly.
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llvm-svn: 94010
2010-01-20 17:57:50 +00:00
Chris Lattner
6a7939243f
reduce redundant are's.
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llvm-svn: 94008
2010-01-20 17:53:51 +00:00
Jakob Stoklund Olesen
8a19d3c96c
Move per-function inline threshold calculation to a method.
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No functional change except the forgotten test for
InlineLimit.getNumOccurrences() == 0 in the CurrentThreshold2 calculation.
llvm-svn: 94007
2010-01-20 17:51:28 +00:00
Chris Lattner
9fc980403e
use getGlobalDirective(), don't hardcode .globl. PR6093
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llvm-svn: 94006
2010-01-20 17:50:30 +00:00
David Greene
35dca86659
Fix an infinite recursion problem. dbgs() should return errs() in
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release mode.
llvm-svn: 94001
2010-01-20 15:27:19 +00:00
Chris Lattner
71601e8b3b
eliminate some uses of AsmPrinter::EmitIntXXX
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llvm-svn: 93996
2010-01-20 07:41:15 +00:00
Victor Hernandez
ab62196c9d
Backout r93990
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llvm-svn: 93995
2010-01-20 07:37:49 +00:00
Chris Lattner
db42c8d23d
inline and radically simplify printDataDirective. It will eventually
...
go completely away.
llvm-svn: 93994
2010-01-20 07:33:29 +00:00
Chris Lattner
f8dcf784a7
emit basic block labels with mcstreamer.
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llvm-svn: 93993
2010-01-20 07:24:05 +00:00
Chris Lattner
4c8b1824f0
emit integer and fp zeros as (e.g.) .byte 0 instead of .space 1,
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for tidiness.
llvm-svn: 93992
2010-01-20 07:19:19 +00:00
Chris Lattner
03cb2a3035
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).
llvm-svn: 93991
2010-01-20 07:11:32 +00:00
Victor Hernandez
6c50c06e70
Fix/strengthen verification of llvm.dbg.declare
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llvm-svn: 93990
2010-01-20 06:57:02 +00:00
Victor Hernandez
f2462407ee
Switch Elts from vector to SmallVector
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llvm-svn: 93989
2010-01-20 06:56:16 +00:00
Chris Lattner
37020ccf48
switch ConstantFP emission to use MCStreamer, significantly
...
simplifying the code.
llvm-svn: 93988
2010-01-20 06:53:37 +00:00
Chris Lattner
45eeffcc2a
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.
llvm-svn: 93987
2010-01-20 06:45:39 +00:00