Brendon Cahoon
7771583fc5
Revert test commit
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149446 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 23:18:33 +00:00
Lenny Maiorani
e0c7cfa723
bz11794 : EarlyCSE stack overflow on long functions.
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Make the EarlyCSE optimizer not use recursion to do a depth first iteration.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149445 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 23:14:41 +00:00
Brendon Cahoon
28adbf7ed5
test commit, adding a blank space
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149444 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 23:13:42 +00:00
Kevin Enderby
d49b2a7a9d
Fixed a crash in llvm-mc for Mach-O when a symbol difference expression uses a
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symbol from an assignment. In this case the symbol did not have a fragment so
MCObjectWriter::IsSymbolRefDifferenceFullyResolved() should not have been
calling IsSymbolRefDifferenceFullyResolvedImpl() with a NULL fragment and should
just have returned false in that case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149442 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 23:02:57 +00:00
Bob Wilson
bda59fdd71
Add Triple::getMacOSXVersion to replace crufty code in the clang driver.
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This new function provides a way to get the Mac OS X version number from
either generic "darwin" triples of macosx triples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149438 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 22:32:29 +00:00
Jakob Stoklund Olesen
ed2d17b2d4
Don't assign a value to NUM_TARGET_NAMED_SUBREGS.
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It was wrong and completely unused.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149433 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 21:51:53 +00:00
Jakob Stoklund Olesen
90498b195b
Move the composite map into CodeGenSubRegIndex.
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Each SubRegIndex keeps track of how it composes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149423 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 21:44:11 +00:00
Jakob Stoklund Olesen
5fcc156344
Add a TableGen CodeGenSubRegIndex class.
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This class is used to represent SubRegIndex instances instead of the raw
Record pointers that were used before.
No functional change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149418 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 20:57:55 +00:00
Jim Grosbach
0c3cfefca6
Refactor loop for better readability.
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Excellent suggestion from Ben Kramer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149417 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 20:56:55 +00:00
Jim Grosbach
c73f42b540
Add explanatory comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149416 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 20:34:53 +00:00
Manuel Klimek
41aa108f74
RefCountedBaseVPTR needs the IntrusiveRefCntPtrInfo as friend,
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now that this handles the release / retain calls.
Adds a regression test for that bug (which is a compile-time
regression) and for the last two changes to the IntrusiveRefCntPtr,
especially tests for the memory leak due to copy construction of the
ref-counted object and ensuring that the traits are used for release /
retain calls.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149411 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 19:58:34 +00:00
Jim Grosbach
57cae881e2
Tidy up. Trailing whitespace.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149408 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 19:47:32 +00:00
Andrew Trick
ab78e20ce0
Obvious unnecessary loop removal. Follow through from previous checkin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149398 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 18:54:19 +00:00
Devang Patel
0db58bfece
Add assembler dialect attribute in asm parser which lets target specific asm parser change dialect on the fly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149396 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 18:14:05 +00:00
Rafael Espindola
48381e5d20
Regenerate configure.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149391 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 17:18:47 +00:00
Francois Pichet
a0935775db
Fix BrainF compilation.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149375 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 09:35:01 +00:00
Bill Wendling
b319f12727
Increase the initial vector size to be equivalent to the size of the Deps
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vector. This potentially saves a resizing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149369 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 07:04:52 +00:00
Bill Wendling
5d8ab0f02b
Cache the size of the vector instead of calling .size() all over the place.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149368 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 06:57:53 +00:00
Craig Topper
cac50c5ab8
Remove pcmpgt/pcmpeq intrinsics as clang is not using them.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149367 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 06:52:44 +00:00
Chris Lattner
6a89228fac
eliminate the "string" form of ConstantArray::get, using
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ConstantDataArray::getString instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149365 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 06:18:43 +00:00
Chris Lattner
f98743a49d
remove commented-out code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149364 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 06:17:26 +00:00
Chris Lattner
1b2f643753
with recent changes, ConstantArray is never a "string". Remove the associated
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methods and constant fold the clients to false.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149362 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 06:05:00 +00:00
Chris Lattner
ca012b8b23
update this to ConstantDataArray. There are no tests and this isn't using the preferred functionality for ripping apart strings, so I have no way to test this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149361 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 06:03:46 +00:00
Andrew Trick
b3d58474c8
RAFast: Generalize the logic for return operands.
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This removes implicit assumption about the form of MI coming into regalloc. In particular, it should be independent of ProcessImplicitDefs which will eventually become a standard part of coming out of SSA--unless we simply can eliminate IMPLICIT_DEF completely. Current unit tests expose this once I remove incidental pass ordering restrictions.
This is not a final fix. Just a temporary workaround until I figure out the right way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149360 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 05:55:32 +00:00
Chris Lattner
7f2c6dc8a0
fix a small oversight that broke the fhourstones app.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149357 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 05:18:56 +00:00
Chris Lattner
f0e1053a63
remove the last vestiges of llvm::GetConstantStringInfo, in CodeGen.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149356 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 05:09:17 +00:00
Chris Lattner
2cf07eccff
eliminate the last uses of GetConstantStringInfo from this file, I didn't realize I was that close...
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149354 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 04:54:27 +00:00
Chandler Carruth
6f72ac4799
Add various coarse bit-width architecture predicates to llvm::Triple.
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These are very useful for frontends and other utilities reasoning about
or selecting between triples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149353 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 04:52:32 +00:00
Chris Lattner
90f1d8a5da
start moving SimplifyLibcalls over to getConstantStringInfo, which is
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dramatically more efficient than GetConstantStringInfo.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149352 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 04:43:11 +00:00
Chris Lattner
3ef9cfef13
Change ConstantArray::get to form a ConstantDataArray when possible,
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kicking in the big win of ConstantDataArray. As part of this, change
the implementation of GetConstantStringInfo in ValueTracking to work
with ConstantDataArray (and not ConstantArray) making it dramatically,
amazingly, more efficient in the process and renaming it to
getConstantStringInfo.
This keeps around a GetConstantStringInfo entrypoint that (grossly)
forwards to getConstantStringInfo and constructs the std::string
required, but existing clients should move over to
getConstantStringInfo instead.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149351 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 04:42:22 +00:00
Chris Lattner
4a6facbc57
rework this logic to not depend on the last argument to GetConstantStringInfo,
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which is going away.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149348 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 04:39:22 +00:00
Chris Lattner
c63352f633
don't emit a 1-byte object as a .fill. This is silly and causes
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CodeGen/X86/global-sections.ll to fail with CDArray
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149343 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 03:39:24 +00:00
Chris Lattner
9a0b604d33
use the right accessor for ConstantDataArray.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149342 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 03:16:39 +00:00
Chris Lattner
8b10b69ba2
fix asmwriting of ConstantDataArray to use the right element count,
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simplify ConstantArray handling, since they can never be empty.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149341 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 03:15:40 +00:00
Chris Lattner
c8d75c78ec
enhance logic to support ConstantDataArray.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149340 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 02:55:06 +00:00
Bill Wendling
1fe1adeeba
Remove all references to the old EH.
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There was always the current EH. -- Ministry of Truth
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149335 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 02:09:07 +00:00
Bill Wendling
35b8870961
Update test to new EH model.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149333 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 02:05:13 +00:00
Bill Wendling
4b523b4371
Update test to new EH model.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149332 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 02:04:20 +00:00
Bill Wendling
efd564fbd6
Remove the now-dead llvm.eh.exception and llvm.eh.selector intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149331 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:58:48 +00:00
Bill Wendling
13b1c31412
s/getInnerUnwindDest/getInnerResumeDest/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149328 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:48:40 +00:00
Bill Wendling
9a5c0e8d93
Remove the eh.exception and eh.selector intrinsics. Also remove a hack to copy
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over the catch information. The catch information is now tacked to the invoke
instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149326 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:46:13 +00:00
Bill Wendling
08d01462d1
Remove ivar which is identical to another ivar.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149323 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:25:54 +00:00
Bill Wendling
4dbd9b8ebf
Remove unused ivars and s/getOuterUnwindDest/getOuterResumeDest/g.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149322 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:22:03 +00:00
Bill Wendling
6e69442416
Remove more dead functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149318 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:18:21 +00:00
Bill Wendling
fd3adbb31a
s/getInnerUnwindDestNewEH/getInnerUnwindDest/g
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149317 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:15:59 +00:00
Bill Wendling
9e9a34c568
Remove some unused, old-EH methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149316 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:14:49 +00:00
Eli Friedman
d49db36bad
Use the correct ShiftAmtTy for creating shifts after legalization. PR11881. Not committing a testcase because I think it will be too fragile.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149315 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:08:03 +00:00
Bill Wendling
675f638869
Get rid of references to dead intrinsics.
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The eh.selector and eh.resume intrinsics aren't used anymore. Get rid of some
calls to them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149314 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:05:20 +00:00
Bill Wendling
06881e8734
Formatting cleanups. No functionality change.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149312 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 01:01:16 +00:00
Ted Kremenek
97cf71a517
Relax constructor for IntrusiveRefCntPtr to not be explicit.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@149309 91177308-0d34-0410-b5e6-96231b3b80d8
2012-01-31 00:57:08 +00:00