Evan Cheng
5f54ce3473
For each instruction itinerary class, specify the number of micro-ops each
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instruction in the class would be decoded to. Or zero if the number of
uOPs must be determined dynamically.
This will be used to determine the cost-effectiveness of predicating a
micro-coded instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113513 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09 18:18:55 +00:00
Duncan Sands
ca64b6ad0e
This script is executable.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113479 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-09 09:37:54 +00:00
Chris Lattner
373c458850
fix bugs in push/pop segment support, rdar://8407242
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113422 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 22:13:08 +00:00
Bill Wendling
8be4e032bd
Remove --with-gxx-include-dir option because it's causing problems on non-Darwin platforms.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113401 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 20:21:11 +00:00
Bill Wendling
c248bbab04
Add an option to not test ObjC for those platforms which don't support it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113398 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 20:09:14 +00:00
Duncan Sands
cff1dbfa18
Correct variable name.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113395 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 19:58:15 +00:00
Duncan Sands
d357d747de
Move the number of cpus logic to somewhere more logical.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113393 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 19:50:25 +00:00
Bill Wendling
b91c71299a
A script that tests a certain release candidate in several modes. It does a
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2-phase build of llvm and llvm-gcc, similar to what the buildbots do, and runs
the regression testsuite.
Things to do:
- Work out some bugs with llvm-gcc flags.
- Not all platforms support ObjC.
- Run the test-suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113382 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-08 18:32:31 +00:00
Bill Wendling
d8dd5757e0
Add an MVT::x86mmx type. It will take the place of all current MMX vector types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113261 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 20:03:56 +00:00
Bill Wendling
72d1027d87
Fix whitespace, because I'm OCD.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113250 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 18:49:14 +00:00
Dale Johannesen
86097c384f
Add patterns for MMX that use the new intrinsics.
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Enable palignr intrinsic.
These may need adjustment for a new VT in due course.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113233 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 18:10:56 +00:00
Chris Lattner
32c685cb67
attempt to appease msvc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113198 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 06:10:48 +00:00
Gabor Greif
e53ee3b112
fix comment typos
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113197 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-07 06:06:06 +00:00
Chris Lattner
9bb9fa19a5
generalize my previous operand loc info hack. If the same operand
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is busted for all variants, report it as the location. This allows
us to get the operand right for bugs like:
t.s:3:12: error: invalid operand for instruction
outb %al, %gs
^
Even though there are reg/imm and reg/reg forms of this instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113183 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 23:37:39 +00:00
Chris Lattner
ce4a3355d9
in the case where an instruction only has one implementation
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of a mneumonic, report operand errors with better location
info. For example, we now report:
t.s:6:14: error: invalid operand for instruction
cwtl $1
^
but we fail for common cases like:
t.s:11:4: error: invalid operand for instruction
addl $1, $1
^
because we don't know if this is supposed to be the reg/imm or imm/reg
form.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113178 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 22:11:18 +00:00
Chris Lattner
a008e8ac73
Now that we know if we had a total fail on the instruction mnemonic,
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give a more detailed error. Before:
t.s:11:4: error: unrecognized instruction
addl $1, $1
^
t.s:12:4: error: unrecognized instruction
f2efqefa $1
^
After:
t.s:11:4: error: invalid operand for instruction
addl $1, $1
^
t.s:12:4: error: invalid instruction mnemonic 'f2efqefa'
f2efqefa $1
^
This fixes rdar://8017912 - llvm-mc says "unrecognized instruction" when it means "invalid operands"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113176 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:54:15 +00:00
Chris Lattner
fa0d74d58e
simplify DEBUG_WITH_TYPE usage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113174 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:28:52 +00:00
Chris Lattner
44b0daad44
this if can now be an assert.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113173 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:25:43 +00:00
Chris Lattner
80db4e51d2
;
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113172 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:23:43 +00:00
Chris Lattner
2b1f943444
now that the opcode is trivially exposed, start matching instructions
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by doing a binary search over the mnemonic instead of doing a linear
search through all possible instructions. This implements rdar://7785064
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113171 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:22:45 +00:00
Chris Lattner
96352e5ceb
emit the match table at global scope instead of within the
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MatchInstructionImpl. This makes it easier to read/understand
MatchInstructionImpl.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113170 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:08:38 +00:00
Chris Lattner
e206fcf0e9
special case the mnemonic operand of the instruction in the
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generated matcher, emiting it as a column in the MatchEntry
table instead of forcing it to go through classification and
everything else. Making it be classified caused tblgen to
produce a ton of one-off classes for each mneumonic. This
should reduce the size of the generated matcher significantly
while paving the way for future improvements.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113169 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 21:01:37 +00:00
Chris Lattner
87410368e1
The "ambiguous instructions" check only produces anything with -debug,
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so only do the N^2 loop with debug mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113168 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 20:21:47 +00:00
Chris Lattner
ec6789f4f9
have tblgen detect when an instruction would have matched, but
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failed because a subtarget feature was not enabled. Use this to
remove a bunch of hacks from the X86AsmParser for rejecting things
like popfl in 64-bit mode. Previously these hacks weren't needed,
but were important to get a message better than "invalid instruction"
when used in the wrong mode.
This also fixes bugs where pushal would not be rejected correctly in
32-bit mode (just pusha).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113166 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 20:08:02 +00:00
Chris Lattner
79ed3f77e8
change MatchInstructionImpl to return an enum instead of bool.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113165 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 19:22:17 +00:00
Chris Lattner
0692ee676f
have AsmMatcherEmitter.cpp produce the hunk of code that gets included
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into the middle of the class, and rework how the different sections of
the generated file are conditionally included for simplicity.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113163 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 19:11:01 +00:00
Chris Lattner
cc67c75b67
emit the LLVM intrinsic name -> intrinsic number mapping table with
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StringMatcher instead of a linear sequence of memcmps.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113145 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:58:45 +00:00
Chris Lattner
902edf2166
allow specifying an indentation level for the string matcher.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113143 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:50:59 +00:00
Chris Lattner
298b176559
emit the __builtin -> intrinsic map with StringMatcher instead of a
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copy of a close relative of it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113142 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:14:45 +00:00
Chris Lattner
8e4fdef6cc
same bug, another place.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113141 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:12:27 +00:00
Chris Lattner
6d7c307a08
fix a critical bug where the generated table would say
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"1 strings to match" in a comment, which isn't gramatic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113140 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 03:11:10 +00:00
Chris Lattner
2ba1359ba6
update cmake
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113139 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 02:58:25 +00:00
Chris Lattner
5845e5c62b
factor the snazzy string matcher code that Daniel hates
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out of AsmMatcherEmitter.cpp into its own class.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113137 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 02:01:51 +00:00
Chris Lattner
2738ff9c22
slightly improve the runtime and code size of the Intrinsics info table by not
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comparing the "llvm." prefix in the memcmp, and not storing it in the string literal.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113136 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-06 01:44:44 +00:00
Chris Lattner
d3ba94ce59
delete dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113075 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-04 18:17:16 +00:00
Chris Lattner
718045889e
zap dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113071 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-04 17:45:58 +00:00
David Greene
9703843dfa
Generalize getFieldType to work on all TypedInits. Add a couple of testcases from
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Amaury Pouly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113010 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03 21:00:49 +00:00
Dan Gohman
2465dcf4c8
Remove a TODO comment; this is now filed in bugzilla (PR8005).
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112982 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03 18:06:11 +00:00
Jakob Stoklund Olesen
ecf93e4ab3
Stop emitting predicate functions. They are no longer used.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112924 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-03 00:39:50 +00:00
Chris Lattner
8861e275d0
remove dead code.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112707 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01 15:39:31 +00:00
Dan Gohman
d4c454317a
Make tool_output_file's raw_ostream instance a member variable instead
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of a base class.
This makes it possible to unregister the file from FilesToRemove when
the file is done. Also, this eliminates the need for
formatted_tool_output_file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112706 91177308-0d34-0410-b5e6-96231b3b80d8
2010-09-01 14:20:41 +00:00
Dan Gohman
8f49168c4c
Don't worry about union types.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112427 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-29 14:50:21 +00:00
Dan Gohman
245ae51dce
Remove obsolete keywords which are no longer relevant.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112382 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 20:14:05 +00:00
Dan Gohman
04a7858241
Remove unions from the vim syntax highlighting.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112381 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 20:11:28 +00:00
Chris Lattner
2d9005848d
more dead thing zapping.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112353 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 03:43:50 +00:00
Chris Lattner
1ff90f7896
zap dead method
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112352 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-28 03:42:45 +00:00
Bob Wilson
dbb350a5c7
Fix a comment typo.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112302 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27 21:56:59 +00:00
Dan Gohman
349370a1d6
Clarify a comment.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112266 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27 15:16:40 +00:00
Dan Gohman
88b3a68490
Parse " (Hidden)" and cope with it.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112265 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27 15:16:09 +00:00
Dan Gohman
34a92b7f82
Default to looking for clang++ in the PATH, rather than trying to
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guess a path that will work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112264 91177308-0d34-0410-b5e6-96231b3b80d8
2010-08-27 15:15:31 +00:00