Anton Korobeynikov
d0b82b301d
Refactoring of formal parameter flags. Enable properly use of
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zext/sext/aext stuff.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35008 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-07 16:25:09 +00:00
Anton Korobeynikov
1d9baccc9b
Use new SDIselParamAttr enumeration. This removes "magick" constants
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from formal attributes' flags processing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34963 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-06 08:12:33 +00:00
Chris Lattner
e3bab80e33
rename some CCActions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34724 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-28 05:29:06 +00:00
Chris Lattner
2092c8ac9c
implement CCPromoteToType
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34720 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-28 04:43:48 +00:00
Chris Lattner
50d456539d
reapply
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34697 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 22:08:27 +00:00
Chris Lattner
88ee2a18a7
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34696 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 22:05:51 +00:00
Evan Cheng
53c9b3f68c
Backing out
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CodeGenTarget.cpp updated: 1.82 -> 1.83
Record.cpp updated: 1.55 -> 1.56
Record.h updated: 1.59 -> 1.60
TableGen.cpp updated: 1.47 -> 1.48
It's missing CallingConvEmitter.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34693 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 21:44:08 +00:00
Chris Lattner
798dc7adb4
initial support for calling convention generation, still unfinished.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34682 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-27 20:43:37 +00:00
Chris Lattner
114e5dd464
emit an enum value for the # of target registers.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34624 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-26 03:34:38 +00:00
Chris Lattner
d263114d7a
the lengths of the strings are known, just use memcmp
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34321 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 19:26:16 +00:00
Chris Lattner
3b515802f6
Implement Function::getIntrinsicID without it needing to call Value::getName,
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which allocates a string. This speeds up instcombine on 447.dealII by 5%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34318 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 19:17:16 +00:00
Reid Spencer
ac9dcb94dd
For PR1195:
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Change use of "packed" term to "vector" in comments, strings, variable
names, etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34300 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 03:39:18 +00:00
Reid Spencer
9d6565a5b1
For PR1195:
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Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15 02:26:10 +00:00
Jim Laskey
95af592a63
Automatically generating intrinsic declarations from Dan Gohman. Modified
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to construct FunctionType in separate function, and, have getDeclaration
return a Function instead of a Constant.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34008 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07 20:38:26 +00:00
Reid Spencer
c9c1787907
Set the new NO_INSTALL flag for build-only tools.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33967 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 18:51:28 +00:00
Jim Laskey
95d97b90e8
Error check and eliminate unnecessary value.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33966 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 18:30:58 +00:00
Jim Laskey
01ba6adc8f
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33965 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 18:20:07 +00:00
Jim Laskey
81a21eae3e
Deemed too cute to live.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33964 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 18:19:44 +00:00
Jim Laskey
251e3c6f6f
Regenerate.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33963 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 18:03:31 +00:00
Jim Laskey
ba4cc09f51
Support var arg intrinsics.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33962 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-06 18:02:54 +00:00
Jim Laskey
844b892246
Make the constant honest.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33557 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 23:00:54 +00:00
Jim Laskey
a683f9ba13
Files missing from LABEL check in.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33539 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26 17:29:20 +00:00
Chris Lattner
d8a1728b5a
Make tblgen error more useful. Patch by B. Scott Michel
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33295 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-17 07:45:12 +00:00
Reid Spencer
a54b7cbd45
For PR1064:
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Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.
This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
bits in an integer. The Type classes SubclassData field is used to
store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
64-bit integers. These are replaced with just IntegerType which is not
a primitive any more.
3. Adjust the rest of LLVM to account for this change.
Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types. Future increments
will rectify this situation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12 07:05:14 +00:00
Reid Spencer
db8d2bed6a
For PR950:
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Convert signed integer types to signless.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32786 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-31 05:50:28 +00:00
Jim Laskey
dbe4006cf3
Ignore entries with blank names.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32491 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 20:55:58 +00:00
Jim Laskey
9a7dfa3fd4
Rollback changes to take a different tack.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32488 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 19:26:50 +00:00
Jim Laskey
55a7ec33d7
Honor the command line specification for machine type.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32483 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-12 16:07:33 +00:00
Bill Wendling
f5da13367f
What should be the last unnecessary <iostream>s in the library.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32333 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-07 22:21:48 +00:00
Evan Cheng
0555122412
Match TargetInstrInfo changes.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32107 91177308-0d34-0410-b5e6-96231b3b80d8
2006-12-01 22:57:41 +00:00
Chris Lattner
f7560ed6b1
Fix PR1001, patch by Nikhil Patil!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31880 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-20 18:54:33 +00:00
Evan Cheng
fb1aab0673
Add opcode to TargetInstrDescriptor.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31804 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-17 01:46:27 +00:00
Chris Lattner
f64f9a4b75
Remove the isTwoAddress property from the CodeGenInstruction class. It should
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not be used for anything other than backwards compat constraint handling.
Add support for a new DisableEncoding property which contains a list of
registers that should not be encoded by the generated code emitter. Convert
the codeemitter generator to use this, fixing some PPC JIT regressions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31769 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 23:23:02 +00:00
Chris Lattner
0bb75004ff
ADd support for adding constraints to suboperands
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31748 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-15 02:38:17 +00:00
Chris Lattner
33a400477b
restore some 'magic' code that I removed: it is needed. Add comments explaining
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why.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31743 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 22:17:10 +00:00
Chris Lattner
717a611f79
minimal hack to get patterns whose result type is iPTR to be selected.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31742 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 21:50:27 +00:00
Chris Lattner
0d1bb1322c
remove some dead code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31740 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 21:41:35 +00:00
Chris Lattner
ab51ddd7c0
Add support for nodes that return iPTR.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31739 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 21:32:01 +00:00
Chris Lattner
646085dde9
changes to get ptr_rc to be accepted in patterns. This is needed for ppc preinc
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stores.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31738 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 21:18:40 +00:00
Chris Lattner
7c3a96b81a
Fix a bug handling nodes with variable arguments. The code was fixed to assume
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that there were two input operands before the variable operand portion. This
*happened* to be true for all call instructions, which took a chain and a
destination, but was not true for the PPC BCTRL instruction, whose destination
is implicit.
Making this code more general allows elimination of the custom selection logic
for BCTRL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31732 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-14 18:41:38 +00:00
Chris Lattner
f196839562
allow ptr_rc to explicitly appear in an instructions operand list, it doesn't
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have to be a subpart of a complex operand.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31618 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-10 02:01:40 +00:00
Evan Cheng
a1fd6504aa
Remove M_2_ADDR_FLAG.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31583 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-09 02:22:54 +00:00
Evan Cheng
892aaf8d74
Divide select methods into groups by SelectionDAG node opcodes (ISD::ADD,
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X86ISD::CMP, etc.) instead of SDNode names (add, x86cmp, etc). We now allow
multiple SDNodes to map to the same SelectionDAG node (e.g. store, indexed
store).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31575 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 23:01:03 +00:00
Evan Cheng
811731e340
Always pass the root node to ComplexPattern isel matching function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31570 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-08 20:31:10 +00:00
Chris Lattner
29434364dd
emit TIED_TO correctly
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31484 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-07 01:27:55 +00:00
Chris Lattner
d9a7f4db5f
Mark predicate operands as such in operand info.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31483 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-06 23:53:31 +00:00
Chris Lattner
a0cca4ae26
simplify the way operand flags and constraints are handled, making it easier
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to extend.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31481 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-06 23:49:51 +00:00
Chris Lattner
a818e92f8b
recognize ppc's blr instruction as predicated
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31480 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-06 21:44:54 +00:00
Chris Lattner
5fa39df5ba
regenerate
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31472 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-05 23:28:58 +00:00
Jeff Cohen
d41b30def3
Unbreak VC++ build.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31464 91177308-0d34-0410-b5e6-96231b3b80d8
2006-11-05 19:31:28 +00:00