Daniel Dunbar
492b7a21cb
MC/AsmParser: Move .desc parsing to Darwin specific parser.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108179 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 19:22:53 +00:00
Daniel Dunbar
38a4e2acb7
MC/AsmParser: Move .lsym parsing to Darwin specific parser.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 19:08:25 +00:00
Daniel Dunbar
9ac66b008d
MC/AsmParser: Move some misc. Darwin directive handling to DarwinAsmParser.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:49:22 +00:00
Daniel Dunbar
4e82bbb745
MCAsmParser: Add getSourceManager().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:35:04 +00:00
Jakob Stoklund Olesen
a70282dcfa
Silence a warning.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:17:47 +00:00
Dan Gohman
ed42f1e58f
Check begin!=end, rather than !begin.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108167 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:12:35 +00:00
Daniel Dunbar
e47497087b
MC/AsmParser: Add a DarwinAsmParser extension.
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- Currently initialization is a bit of a hack, but harmless. We need to rework
various parts of target initialization to clean this up.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:12:02 +00:00
Rafael Espindola
9d544d0416
Fix a typo and fit in 80 columns. Found by Bob Wilson.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108164 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:11:17 +00:00
Daniel Dunbar
8f34bead90
MC/AsmParser: Switch a bunch of directive parsing to use accessors.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:03:11 +00:00
Dan Gohman
545d00645c
Add a lint check for mismatched return types, inspired by PR6944.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108162 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 18:02:04 +00:00
Daniel Dunbar
81ea00f45d
MCAsmParser: Pull some directive handling out into a helper class, and change
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DirectiveMap to be based on MCAsmParserExtension.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108161 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 17:54:38 +00:00
Daniel Dunbar
eceec05c82
MC/AsmParser: Switch some directive parsing to use accessor methods.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108160 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 17:45:27 +00:00
Daniel Dunbar
53131982d6
MC: Add MCAsmParserExtension, a base class for all the target/object specific
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classes which want to extend the basic asm parser.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108158 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 17:27:45 +00:00
Daniel Dunbar
dc4c7da5d4
MC: Move AsmParser::TokError to MCAsmParser().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108155 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 17:18:45 +00:00
Daniel Dunbar
ca90dc6d29
MC: Move getLoc() to MCAsmLexer().
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108154 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 17:10:00 +00:00
Benjamin Kramer
c9fe6374b7
Nope, still breaks the release selfhost bots :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108153 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 16:38:48 +00:00
Benjamin Kramer
8fd437c43f
Reapply the "or" half of r108136, which seems to be less problematic.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108152 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 16:15:48 +00:00
Gabor Greif
a9b8338bfa
cache result of operator*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108150 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 15:48:26 +00:00
Dan Gohman
be4d10d7fa
Don't fast-isel an x87 comparison opcode, as fast-isel doesn't
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support branching on x87 comparisons yet. This fixes PR7624.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108149 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 15:46:30 +00:00
Benjamin Kramer
e2d07b5208
Revert r108141 again, sigh.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108148 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 14:42:04 +00:00
Gabor Greif
40119ceeec
cache result of operator*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108147 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 14:15:58 +00:00
Gabor Greif
a53029b1fc
cache result of operator*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108146 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 14:15:10 +00:00
Gabor Greif
65b9212d34
cache result of operator*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 14:14:03 +00:00
Gabor Greif
aaaaa02a93
cache result of operator*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108144 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 14:13:15 +00:00
Gabor Greif
b7df500063
cache results of operator*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 14:12:11 +00:00
Gabor Greif
ee1f44fba3
cache results of operator*
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108142 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 14:10:24 +00:00
Benjamin Kramer
98a8206e58
Reapply 108136 with an ugly pasto fixed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108141 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 13:44:00 +00:00
Benjamin Kramer
ad854f0764
Move optimization to avoid redundant matching.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108140 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 13:34:22 +00:00
Benjamin Kramer
0cc4ed1ca5
Revert r108136 until I figure out why it broke selfhost.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108139 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 12:35:49 +00:00
Gabor Greif
110b75aa75
cache dereferenced iterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108138 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 12:03:02 +00:00
Gabor Greif
639e9e47a2
recommit r108131 (hich has been backed out in r108135) with a fix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108137 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 12:02:10 +00:00
Benjamin Kramer
4fc719e607
instcombine: fold (x & y) | (~x & z) and (x & y) ^ (~x & z) into ((y ^ z) & x) ^ z which is one instruction shorter. (PR6773)
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before:
%and = and i32 %y, %x
%neg = xor i32 %x, -1
%and4 = and i32 %z, %neg
%xor = xor i32 %and4, %and
after:
%xor1 = xor i32 %z, %y
%and2 = and i32 %xor1, %x
%xor = xor i32 %and2, %z
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108136 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 11:54:45 +00:00
Gabor Greif
e99e077522
back out r108131 (of TailDuplication.cpp) for now, it causes a buildbot failure
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108135 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 11:32:39 +00:00
Gabor Greif
fc41f90817
cache dereferenced iterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108134 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 11:19:24 +00:00
Gabor Greif
625398343e
cache dereferenced iterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108133 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 10:59:23 +00:00
Gabor Greif
f1b2874c68
cache dereferenced iterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108132 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 10:49:54 +00:00
Gabor Greif
a8b9df7bd9
cache dereferenced iterators
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108131 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 10:36:48 +00:00
Duncan Sands
3472766f9e
Convert some tab stops into spaces.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108130 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 08:16:59 +00:00
Chandler Carruth
490b8f5d64
Add parentheses around an || to correct the logic. Also silences a GCC warning
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that was actually useful here.
Chris, please double check that this is the correct interpretation. I was
pretty sure, and ran it by Nick as well.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108129 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 06:47:05 +00:00
Eric Christopher
6c50792653
Remove tab characters and 80-col.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108127 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 05:26:37 +00:00
Eric Christopher
ca3ca138d8
80 columns.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108126 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 05:13:35 +00:00
Chris Lattner
a6c04ee4c8
Path::isRootDirectory is unimplemented on Unix and not used,
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remove it, fixing PR6909.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108125 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 04:39:07 +00:00
Rafael Espindola
5a717a3ae7
Convert getLoadStoreRegOpcode to use a switch.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108123 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 03:43:04 +00:00
Rafael Espindola
7e1b566322
Convert the last use of getPhysicalRegisterRegClass and remove it.
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AggressiveAntiDepBreaker should not be using getPhysicalRegisterRegClass. An
instruction might be using a register that can only be replaced with one from
a subclass of getPhysicalRegisterRegClass.
With this patch we use getMinimalPhysRegClass. This is correct, but
conservative. We should check the uses of the register and select the
largest register class that can be used in all of them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108122 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 02:55:34 +00:00
Eric Christopher
688d58033a
Fix up the ocaml kaleidoscope example as well.
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Note that the example currently doesn't appear to work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108121 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 02:32:44 +00:00
Jakob Stoklund Olesen
8b78d4b5bb
A basic block that only uses RFP registers still needs the FP_REG_KILL marker.
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This fixes PR7375.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108120 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 02:12:47 +00:00
Rafael Espindola
cbeb3db8fd
Don't use getPhysicalRegisterRegClass in PBQP. The existing checks that the
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physical register can be allocated in the class of the virtual are sufficient.
I think that the test for virtual registers is more strict than it needs to be,
it should be possible to coalesce two virtual registers the class of one
is a subclass of the other.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108118 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 01:45:38 +00:00
Chris Lattner
dfd3626b47
fix PR7311 by avoiding breaking casts when a bitcast from scalar->vector
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is involved.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108117 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 01:19:22 +00:00
Chris Lattner
5a30a8574c
make the prototypes for CreateMalloc and CreateFree more consistent. Patch
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by Hans Vandierendonck from PR7605
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108116 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 00:57:28 +00:00
Rafael Espindola
0bfd09201e
Convert the last getPhysicalRegisterRegClass in VirtRegRewriter.cpp to
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getMinimalPhysRegClass. It was used to produce spills, and it is better to
use the most specific class if possible.
Update getLoadStoreRegOpcode to handle GR32_AD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108115 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 00:52:33 +00:00