Johnny Chen
0dab68f3d0
Renumber LdStExFrm from 28 to 11 and shift the existing format values to make
...
room for it. This is in preparation for another patch which is adding NEON
subformats to facilitate disassembly.
llvm-svn: 98967
2010-03-19 17:39:00 +00:00
Douglas Gregor
45a967cd62
Acccess control is lame
...
llvm-svn: 98962
2010-03-19 15:36:58 +00:00
Douglas Gregor
c09217c2f1
struct -> class, to silence a Clang warning
...
llvm-svn: 98961
2010-03-19 15:31:09 +00:00
Gabor Greif
6c56ed847e
back out r98957, it broke http://smooshlab.apple.com:8010/builders/clang-x86_64-darwin10-fnt/builds/703 in the nightly test suite
...
llvm-svn: 98958
2010-03-19 13:50:02 +00:00
Gabor Greif
8335f9c0bf
Recommit r80858 again (which has been backed out in r80871).
...
This time I did a self-hosted bootstrap on Linux x86-64,
with no problems. Let's see how darwin 64-bit self-hosting
goes. At the first sign of failure I'll back this out.
Maybe the valgrind bots give me a hint of what may be wrong
(it at all).
llvm-svn: 98957
2010-03-19 11:55:53 +00:00
Daniel Dunbar
4d7c8645fd
MC: Add TargetAsmBackend::createObjectWriter.
...
- MCAssembler is now object-file independent, although we will surely need more work to fully support ELF/COFF.
llvm-svn: 98955
2010-03-19 10:43:26 +00:00
Daniel Dunbar
eaa367f5ae
MCCodeEmitter: Add target independent fixup flag for is-pc-relative.
...
llvm-svn: 98954
2010-03-19 10:43:23 +00:00
Daniel Dunbar
1bd7171c95
MC: Sink code emitter into MCAssembler.
...
llvm-svn: 98953
2010-03-19 10:43:18 +00:00
Daniel Dunbar
79e0e5a631
MC/Mach-O: Move to MachObjectWriter.{h,cpp}.
...
llvm-svn: 98952
2010-03-19 10:43:15 +00:00
Daniel Dunbar
c5084cccc8
MC: Add TargetAsmBackend::isVirtualSection hook.
...
llvm-svn: 98950
2010-03-19 09:29:03 +00:00
Daniel Dunbar
f027abf7de
MC: Split MCObjectWriter out of MCAssembler.cpp.
...
llvm-svn: 98949
2010-03-19 09:28:59 +00:00
Daniel Dunbar
49e5a8ac2a
MCAssembler: Pull out MCObjectWriter class.
...
llvm-svn: 98948
2010-03-19 09:28:55 +00:00
Daniel Dunbar
f0517efc6c
MCAssembler: Move ApplyFixup to the TargetAsmBackend, this is a target specific not object writer specific task.
...
llvm-svn: 98947
2010-03-19 09:28:12 +00:00
Daniel Dunbar
3cab275783
MC/Mach-O: Lift the fixup evaluation and application up (to the same place), and eliminate MCAsmFixup::FixedValue.
...
llvm-svn: 98944
2010-03-19 07:09:47 +00:00
Daniel Dunbar
d84d196a86
MC/Mach-O: Factor out ExecutePostLayoutBinding, to separate the post-layout changes the object writer may need to make to the assembler from the actual .o writing.
...
llvm-svn: 98943
2010-03-19 07:09:33 +00:00
Daniel Dunbar
563d40eda6
MC/Mach-O: Lift relocation emission logic a bit higher to separate evaluation / relocation handling from the actual .o writing.
...
llvm-svn: 98942
2010-03-19 07:09:18 +00:00
Jeffrey Yasskin
22a411ff5b
Remove a memory leak from the CBackend.
...
llvm-svn: 98941
2010-03-19 07:06:46 +00:00
Chris Lattner
90a7859ebc
fix an MCInstPrinter leak that jyasskin pointed out:
...
createAsmStreamer now takes ownership of the instprinter.
llvm-svn: 98939
2010-03-19 05:48:53 +00:00
Chris Lattner
bb34b4e10f
resolve fixme: we now infer the instruction-level 'isvariadic' bit
...
from the pattern if present, and we use it instead of the bit.
llvm-svn: 98938
2010-03-19 05:34:15 +00:00
Chris Lattner
0433699ef0
set SDNPVariadic on nodes throughout the rest of the targets that
...
need them.
llvm-svn: 98937
2010-03-19 05:33:51 +00:00
Jeffrey Yasskin
4822dfcc9a
Remove a memory leak from ThumbTargetMachine.
...
llvm-svn: 98936
2010-03-19 05:25:28 +00:00
Chris Lattner
83aeaab462
add a new SDNPVariadic SDNP node flag, and use it in
...
dag isel gen instead of instruction properties. This
allows the oh-so-useful behavior of matching a variadic
non-root node.
llvm-svn: 98934
2010-03-19 05:07:09 +00:00
Chris Lattner
be6b17f927
rewrite EnforceSmallerThan to be less bone headed.
...
llvm-svn: 98933
2010-03-19 04:54:36 +00:00
Chris Lattner
e5ac9382ce
remove some damaged sign extend patterns that can never match.
...
llvm-svn: 98932
2010-03-19 04:53:47 +00:00
Chris Lattner
6d984166fc
disable some illegal blackfin patterns. sext from i32 to i32 can never
...
match. Jakob, please take a look when you get a chance.
llvm-svn: 98931
2010-03-19 04:53:21 +00:00
Chris Lattner
607795f917
comment out a bunch of parallel store patterns that apparently
...
can't match or just have no testcases. Will remove after
confirmation from dan that they really are dead.
llvm-svn: 98930
2010-03-19 04:14:21 +00:00
Daniel Dunbar
857955243e
Fix -Asserts warnings.
...
llvm-svn: 98928
2010-03-19 03:18:23 +00:00
Daniel Dunbar
ec71ba25e5
Fix -Asserts warning.
...
llvm-svn: 98927
2010-03-19 03:18:20 +00:00
Daniel Dunbar
0f7fbb3d00
MC/Mach-O: Add isScatteredFixupFullyResolved, which implements the correct algorithm (used on x86_64) for determining whether an evaluated fixup is fully resolved (doesn't need relocation).
...
- Test cases will follow, once we have x86_64 relocation support.
llvm-svn: 98926
2010-03-19 03:18:18 +00:00
Daniel Dunbar
6e13bb07fb
MC/Mach-O/x86_64: Add getAtom[ForAddress].
...
- These find the defining symbol which identifies the containing atom for a symbol or address. They are currently very slow, but will be eliminated eventually.
llvm-svn: 98925
2010-03-19 03:18:15 +00:00
Daniel Dunbar
5ec4bdd1b3
MC/Mach-O: Factor out isScatteredFixupFullyResolvedSimple predicate, and fix some corner cases.
...
llvm-svn: 98924
2010-03-19 03:18:12 +00:00
Daniel Dunbar
c558ec211f
MC/Mach-O: Factor out isSymbolLinkerVisible method; "linker visible" is a made up term to refer to non-temporary labels + temporary labels in sections-which-require symbols. For Darwin, it corresponds to symbols which effectively define an atom.
...
llvm-svn: 98923
2010-03-19 03:18:09 +00:00
Daniel Dunbar
fab9b02fc8
Drop KLEE blurb, we don't have anything new.
...
llvm-svn: 98922
2010-03-19 03:18:05 +00:00
Mon P Wang
7ad43f8768
Fixed a widening bug where we were not using the correct size for the load
...
llvm-svn: 98920
2010-03-19 01:19:52 +00:00
Daniel Dunbar
c9deca20e8
X86: Fix encoding for TEST64rr.
...
llvm-svn: 98919
2010-03-19 01:15:03 +00:00
Chris Lattner
da5b4ad03e
eliminate the last use of EEVT::isUnknown
...
llvm-svn: 98918
2010-03-19 01:14:27 +00:00
Jeffrey Yasskin
fbd0109ca4
Remove `ignore` from LLVMC/TestWarnings.td. This avoids
...
https://bugs.kde.org/show_bug.cgi?id=231257 and seems not to have been
needed in the first place.
llvm-svn: 98917
2010-03-19 01:10:41 +00:00
Chris Lattner
1802b17b65
Finally change the instruction looking map to be a densemap from
...
record* -> instrinfo instead of std::string -> instrinfo.
This speeds up tblgen on cellcpu from 7.28 -> 5.98s with a debug
build (20%).
llvm-svn: 98916
2010-03-19 01:07:44 +00:00
Chris Lattner
4763dbeaf6
make inst_begin/inst_end iterate over InstructionsByEnumValue.
...
Use CodeGenTarget::getInstNamespace in one place and fix it.
llvm-svn: 98915
2010-03-19 01:00:55 +00:00
Chris Lattner
2d822ab185
revert 98912
...
llvm-svn: 98914
2010-03-19 00:50:47 +00:00
Chris Lattner
45e2fc5ac1
make inst_begin/inst_end iterate over InstructionsByEnumValue.
...
llvm-svn: 98912
2010-03-19 00:40:22 +00:00
Anton Korobeynikov
065232fcd1
FP16 constfolding
...
llvm-svn: 98911
2010-03-19 00:36:35 +00:00
Chris Lattner
918be520dc
change Target.getInstructionsByEnumValue to return a reference
...
to a vector that CGT stores instead of synthesizing it on every
call.
llvm-svn: 98910
2010-03-19 00:34:35 +00:00
Jeffrey Yasskin
1734e47d20
Revert r98892. BSD systems may not have bash installed at all.
...
llvm-svn: 98909
2010-03-19 00:32:11 +00:00
Chris Lattner
c9ae94c793
factor copy and paste code.
...
llvm-svn: 98908
2010-03-19 00:23:20 +00:00
Chris Lattner
70eb897d7c
don't go through getInstructions().
...
llvm-svn: 98906
2010-03-19 00:18:23 +00:00
Jeffrey Yasskin
71bd0f4eda
Bugpoint's default memory limit (100MB) was too low for valgrind, so
...
this patch raises the default to 800MB when valgrind's active. 800
was chosen semi-arbitrarily.
llvm-svn: 98905
2010-03-19 00:09:28 +00:00
Chris Lattner
9aec14b560
look up instructions by record, not by name.
...
llvm-svn: 98904
2010-03-19 00:07:20 +00:00
Chris Lattner
83facb0812
Now that tblgen can handle matching implicit defs of instructions
...
to input patterns, we can fix X86ISD::CMP and X86ISD::BT as taking
two inputs (which have to be the same type) and *returning an i32*.
This is how the SDNodes get made in the graph, but we weren't able
to model it this way due to deficiencies in the pattern language.
Now we can change things like this:
def UCOM_FpIr80: FpI_<(outs), (ins RFP80:$lhs, RFP80:$rhs), CompareFP,
- [(X86cmp RFP80:$lhs, RFP80:$rhs),
- (implicit EFLAGS)]>; // CC = ST(0) cmp ST(i)
+ [(set EFLAGS, (X86cmp RFP80:$lhs, RFP80:$rhs))]>;
and fix terrible crimes like this:
-def : Pat<(parallel (X86cmp GR8:$src1, 0), (implicit EFLAGS)),
+def : Pat<(X86cmp GR8:$src1, 0),
(TEST8rr GR8:$src1, GR8:$src1)>;
This relies on matching the result of TEST8rr (which is EFLAGS, which is
an implicit def) to the result of X86cmp, an i32.
llvm-svn: 98903
2010-03-19 00:01:11 +00:00
Bob Wilson
a4d86b63c7
Update comment to refer to the right filename.
...
llvm-svn: 98902
2010-03-18 23:57:57 +00:00