Chris Lattner
09ffafcf54
allow the GCCBuiltinName field to be optional
...
llvm-svn: 26784
2006-03-15 19:15:26 +00:00
Jeff Cohen
c4e2468251
Fix VC++ build error.
...
llvm-svn: 26773
2006-03-15 02:51:05 +00:00
Chris Lattner
1c32e04b5f
remove typo
...
llvm-svn: 26772
2006-03-15 02:05:38 +00:00
Chris Lattner
da1a4cc6a4
Autogenerate a table of intrinsic names, so we can map from intrinsic ID to
...
LLVM intrinsic function name.
llvm-svn: 26771
2006-03-15 01:55:21 +00:00
Chris Lattner
402a573764
Autogenerate code to map from GCC builtin to LLVM intrinsic.
...
llvm-svn: 26770
2006-03-15 01:33:26 +00:00
Reid Spencer
3e2d463a87
Allow a sequence of digits at the end of the directory name when trying to
...
determine the top directory. This allows the tool to find the correct top
directory when you have something like:
/x/llvm
/x/llvm2
/x/llvm3
Previously the scripts would always find /x/llvm even if you were in the
llvm2 or llvm3 directory because the pattern didn't allow the digits at
the end of the path.
llvm-svn: 26751
2006-03-14 06:08:05 +00:00
Reid Spencer
552aa01d12
Change llvm.cs.uiuc.edu -> llvm.org
...
llvm-svn: 26750
2006-03-14 06:05:05 +00:00
Reid Spencer
3eb12e9a2a
Add a newline at the end to avoid gcc warnings.
...
llvm-svn: 26749
2006-03-14 05:59:52 +00:00
Reid Spencer
c67a060a51
Convert llvm.cs.uiuc.edu -> llvm.org
...
llvm-svn: 26748
2006-03-14 05:54:52 +00:00
Chris Lattner
fea17a9901
emit a mapping from LLVM intrinsic -> GCC builtins.
...
llvm-svn: 26736
2006-03-13 23:08:44 +00:00
Chris Lattner
5b6ec4a5ea
Verify that packed type operands have the right size and base type.
...
llvm-svn: 26735
2006-03-13 22:38:57 +00:00
Chris Lattner
69035f00e3
fix pasto in generate assertion msg
...
llvm-svn: 26706
2006-03-11 00:20:47 +00:00
Chris Lattner
e3c2db3955
generate side-effect info
...
llvm-svn: 26672
2006-03-09 22:37:52 +00:00
Chris Lattner
06c7300bf1
Parse mod/ref properties, autogen mod/ref information
...
llvm-svn: 26669
2006-03-09 22:30:49 +00:00
Chris Lattner
6efe863a70
parse intrinsic types
...
autogenerate an intrinsic verifier
llvm-svn: 26666
2006-03-09 22:05:04 +00:00
Chris Lattner
6d8104efd2
autogenerate the function name recognizer
...
llvm-svn: 26663
2006-03-09 20:34:19 +00:00
Evan Cheng
c47620b5d8
Temporary hack to enable more (store (op (load ...))) folding. This makes
...
it possible when a TokenFactor is between the load and store. But is still
missing some cases due to ordering issue.
llvm-svn: 26638
2006-03-09 08:19:11 +00:00
Evan Cheng
0fab08eae3
Don't generate silly matching code like this:
...
if (N1.getOpcode() == ISD::ADD &&
...)
if (... &&
(N1.getNumOperands() == 1 || !isNonImmUse(N1.Val, N10.Val))) &&
...)
TableGen knows N1 must have more than one operand.
llvm-svn: 26592
2006-03-07 08:31:27 +00:00
Chris Lattner
ae0f1512c9
Silence a warning.
...
llvm-svn: 26508
2006-03-03 19:34:28 +00:00
Chris Lattner
f6e846eee8
Fix pasteo
...
llvm-svn: 26499
2006-03-03 06:13:41 +00:00
Chris Lattner
94f300d15c
remove a bunch of long-dead testing code
...
llvm-svn: 26497
2006-03-03 02:34:28 +00:00
Chris Lattner
c313d0b712
initial implementation of intrinsic parsing
...
llvm-svn: 26495
2006-03-03 02:32:46 +00:00
Chris Lattner
73fbe145fd
remove out of date comment
...
llvm-svn: 26492
2006-03-03 02:04:07 +00:00
Chris Lattner
1edf15e48e
Add support for "-Ifoo" in addition to "-I foo"
...
llvm-svn: 26487
2006-03-03 01:53:40 +00:00
Chris Lattner
d7f6b55afa
Regenerate
...
llvm-svn: 26486
2006-03-03 01:47:37 +00:00
Chris Lattner
e7b74c5da1
add support for multiple include directories
...
llvm-svn: 26485
2006-03-03 01:47:14 +00:00
Evan Cheng
53a2d60bca
New vector type v2f32.
...
llvm-svn: 26437
2006-03-01 01:10:52 +00:00
Chris Lattner
dc445eadc0
Select inline asm memory operands.
...
llvm-svn: 26349
2006-02-24 02:13:31 +00:00
Evan Cheng
43070b7541
Added x86 integer vector types: 64-bit packed byte integer (v16i8), 64-bit
...
packed word integer (v8i16), and 64-bit packed doubleword integer (v2i32).
llvm-svn: 26294
2006-02-20 22:34:53 +00:00
Jeff Cohen
0add83e969
Fix bugs identified by VC++.
...
llvm-svn: 26287
2006-02-18 03:20:33 +00:00
Evan Cheng
33f4156663
Bump up pattern cost if the resulting instruction is marked
...
usesCustomDAGSchedInserter.
llvm-svn: 26282
2006-02-18 02:33:09 +00:00
Chris Lattner
3e15eac81b
Check the new form for bison output into CVS
...
llvm-svn: 26208
2006-02-15 07:24:01 +00:00
Chris Lattner
ecd162d5cd
Adjust to new form of handling lexer dependencies, this way shouldn't have
...
the problems the old way did.
llvm-svn: 26161
2006-02-14 05:13:13 +00:00
Evan Cheng
5940bc210e
Call InsertISelMapEntry rather than map insertion operator to prevent overly
...
aggrssive inlining. This reduces Select_store frame size from 24k to 10k.
llvm-svn: 26095
2006-02-09 22:12:27 +00:00
Evan Cheng
9ce762d51f
Match getTargetNode() changes (now returns SDNode* instead of SDOperand).
...
llvm-svn: 26084
2006-02-09 07:16:09 +00:00
Evan Cheng
6dc90ca172
Change Select() from
...
SDOperand Select(SDOperand N);
to
void Select(SDOperand &Result, SDOperand N);
llvm-svn: 26067
2006-02-09 00:37:58 +00:00
Evan Cheng
df5ef770b6
Added options -cflag, -cxxflags, and -ldflags to override the default C
...
compilation, C++ compilation, and linker options.
e.g. This is the options I use for testing on my x86 iMac:
nice ./NightlyTest.pl -release -cflags "-Os -DNDEBUG -fomit-frame-pointer" -cxxflags "-Os -DNDEBUG -finline-functions -felide-constructors -fomit-frame-pointer"
llvm-svn: 26057
2006-02-08 09:08:06 +00:00
Evan Cheng
0ba2808775
Remove -pedantic. It no longer works.
...
llvm-svn: 26055
2006-02-08 07:28:22 +00:00
Evan Cheng
1630c2848f
Hoist all SDOperand declarations within a Select_{opcode}() to the top level
...
to reduce stack memory usage. This is intended to work around the gcc bug.
llvm-svn: 26026
2006-02-07 00:37:41 +00:00
Chris Lattner
5c76b499aa
Add support for modifier strings in machine instr descriptions. This allows
...
us to avoid creating lots of "Operand" types with different printers, instead
we can fold several together and use modifiers. For example, we can now use:
${target:call} to say that the operand should be printed like a 'call' operand.
llvm-svn: 26024
2006-02-06 23:40:48 +00:00
Chris Lattner
033e32e5d9
Simplify the variant handling code, no functionality change.
...
llvm-svn: 26023
2006-02-06 22:43:28 +00:00
Evan Cheng
ebf05bea1b
At the end of isel, select a replacement node for each handle that does not
...
have one. This can happen if a load's real uses are dead (i.e. they do not
have uses themselves).
llvm-svn: 26014
2006-02-06 08:12:55 +00:00
Evan Cheng
308d0090e6
Name change.
...
llvm-svn: 26013
2006-02-06 06:03:35 +00:00
Evan Cheng
aa26555b25
Handle HANDLENODE: just return itself.
...
llvm-svn: 26011
2006-02-05 08:46:14 +00:00
Evan Cheng
368f20e53d
Allow more loads to be folded which were previously prevented from happening
...
due to ordering issue. i.e. they were selected for chain use first.
Now at load select time, check if it is being selected for a chain use and if
it has only a single real use. If so, return a HANDLENODE (with the load as
its operand) in its place and record it.
When it is folded or the load is selected for a real use, the isel records it
as the replacement for the HANDLENODE. The replacement is done when all nodes
are selected.
This scheme exposed a couple of problems where cycles can happen. (See comments
in EmitMatchCode() for descriptions of the problems and their workaround /
solutions.) These problems have been resolved with a small compile time
penality.
llvm-svn: 25995
2006-02-05 06:43:12 +00:00
Evan Cheng
7ab4579c68
Re-committing the last bit of change. It shouldn't break PPC this time.
...
llvm-svn: 25982
2006-02-05 05:22:18 +00:00
Chris Lattner
586b06281c
Temporarily revert the last change, which breaks PPC and other targets that
...
DO select things.
llvm-svn: 25970
2006-02-04 09:23:06 +00:00
Evan Cheng
ce87cac555
Complex pattern's custom matcher should not call Select() on any operands.
...
Select them afterwards if it returns true.
llvm-svn: 25968
2006-02-04 08:50:49 +00:00
Chris Lattner
2bcfc52af6
node predicates add to the complexity of a pattern. This ensures that the
...
X86 backend attempts to match small-immediate versions of instructions before
the full size immediate versions.
llvm-svn: 25937
2006-02-03 18:06:02 +00:00
Evan Cheng
717db484a5
(store (op (load ...))) folding problem. In the generated matching code,
...
Chain is initially set to the chain operand of store node, when it reaches
load, if it matches the load then Chain is set to the chain operand of the
load.
However, if the matching code that follows this fails, isel moves on to the
next pattern but it does not restore Chain to the chain operand of the store.
So when it tries to match the next store / op / load pattern it would fail on
the Chain == load.getOperand(0) test.
The solution is for each chain operand to get a unique name. e.g. Chain10.
llvm-svn: 25931
2006-02-03 06:22:41 +00:00