Evan Cheng
fcdfdcaa96
Don't generate getCalleeSaveReg and getCalleeSaveRegClasses anymore.
...
llvm-svn: 28376
2006-05-18 00:08:46 +00:00
Evan Cheng
3cfed5af84
Typo
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llvm-svn: 28366
2006-05-17 20:55:51 +00:00
Evan Cheng
5dc3e33623
Remove PointerType from target definition. Use abstract type MVT::iPTR to
...
represent pointer type.
llvm-svn: 28363
2006-05-17 20:37:59 +00:00
Evan Cheng
d4a056116c
Allow patterns to refer to physical registers that belong to multiple
...
register classes.
llvm-svn: 28323
2006-05-16 07:05:30 +00:00
Evan Cheng
409dd126bf
Noop instruction
...
llvm-svn: 28241
2006-05-12 07:47:00 +00:00
Evan Cheng
3d1e1ffd9b
Unused instruction
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llvm-svn: 28240
2006-05-12 07:42:01 +00:00
Evan Cheng
d6549daf76
Also add super- register classes info.
...
llvm-svn: 28221
2006-05-11 07:30:26 +00:00
Evan Cheng
2af8a9f980
Watch out for the following case:
...
1. Use expects a chain output.
2. Node is expanded into multiple target ops.
3. One of the inner node produces a chain, the outer most one doesn't.
llvm-svn: 28209
2006-05-10 02:47:57 +00:00
Evan Cheng
0655b538d6
Fix a load folding bug. It is exposed by a multi- resulting instructions
...
def : Pat<> pattern.
llvm-svn: 28208
2006-05-10 00:05:46 +00:00
Evan Cheng
87b66b9aec
Add sub-register class information.
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llvm-svn: 28195
2006-05-09 06:34:26 +00:00
Evan Cheng
ca3dc213dc
Set isStore of instructions with ISD::TRUNCSTORE root node.
...
llvm-svn: 28075
2006-05-03 02:08:34 +00:00
Chris Lattner
8cbad2f76a
Put instruction names into the first non TargetInstrInfo namespace found.
...
llvm-svn: 28043
2006-05-01 23:46:16 +00:00
Chris Lattner
da6162633a
instructions can be in different namespaces. Make sure to use the right
...
one for each instruction.
llvm-svn: 28038
2006-05-01 17:01:17 +00:00
Evan Cheng
0bae850dda
Formating
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llvm-svn: 28036
2006-05-01 09:30:17 +00:00
Evan Cheng
efcb0061df
Mark instructions whose pattern is (store ...) isStore.
...
llvm-svn: 28032
2006-05-01 09:04:20 +00:00
Evan Cheng
9f21c2daf4
Remove the temporary option: -no-isel-fold-inflight
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llvm-svn: 28012
2006-04-28 18:54:11 +00:00
Evan Cheng
3466555d87
When isel'ing a node, mark its operands "InFlight" before selecting them. These
...
nodes should not be folded into other nodes.
This fixes the miscompilation of PR 749.
Temporarily under flag control.
llvm-svn: 28002
2006-04-28 02:08:10 +00:00
Nate Begeman
7ed816f900
JumpTable support! What this represents is working asm and jit support for
...
x86 and ppc for 100% dense switch statements when relocations are non-PIC.
This support will be extended and enhanced in the coming days to support
PIC, and less dense forms of jump tables.
llvm-svn: 27947
2006-04-22 18:53:45 +00:00
Chris Lattner
56e4ca77c6
Don't fill in fields that no longer exist.
...
llvm-svn: 27898
2006-04-20 18:32:22 +00:00
Evan Cheng
adc5e703ca
Rename AddedCost to AddedComplexity.
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llvm-svn: 27841
2006-04-19 20:36:09 +00:00
Evan Cheng
318120f8ad
Allow "let AddedCost = n in" to increase pattern complexity.
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llvm-svn: 27834
2006-04-19 18:07:24 +00:00
Reid Spencer
599a575d0e
Add missing things to the distribution.
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llvm-svn: 27650
2006-04-13 06:27:20 +00:00
Chris Lattner
1659f983ff
Fix a typo: Instr* -> Intr*
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llvm-svn: 27568
2006-04-10 22:02:59 +00:00
Chris Lattner
9f8d5b538e
Infer element types for shuffle masks
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llvm-svn: 27456
2006-04-06 20:36:51 +00:00
Chris Lattner
7f54d730f1
rename a method, to avoid confusion with llvm intrinsics.
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llvm-svn: 27455
2006-04-06 20:19:52 +00:00
Chris Lattner
9eacf6b01c
Adjust the Intrinsics.gen interface a little bit
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llvm-svn: 27345
2006-04-02 03:35:30 +00:00
Chris Lattner
914742aa1e
regenerate
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llvm-svn: 27313
2006-03-31 21:54:11 +00:00
Chris Lattner
5fabd2c311
Generalize the previous binary operator support and add a string concatenation
...
operation. This implements Regression/TableGen/strconcat.td.
llvm-svn: 27312
2006-03-31 21:53:49 +00:00
Chris Lattner
ef86937943
Allow bits init values to be used in patterns, turn them into ints.
...
llvm-svn: 27286
2006-03-31 05:25:56 +00:00
Chris Lattner
f9e5ac8c9a
Final bugfix for PR724. GCC won't inline varargs functions, so use one to
...
validate the prototype of intrinsic functions. This prevents GCC from going
crazy and inlining too much stuff, eventually running out of memory.
llvm-svn: 27283
2006-03-31 04:48:26 +00:00
Chris Lattner
7ae6895610
When emitting code for the verifier, instead of emitting each case statement
...
independently, batch up checks so that identically typed intrinsics share
verifier code. This dramatically reduces the size of the verifier function,
which should help avoid GCC running out of memory compiling Verifier.cpp.
llvm-svn: 27281
2006-03-31 04:24:58 +00:00
Chris Lattner
8fd532e8a4
regenerate
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llvm-svn: 27264
2006-03-30 22:51:12 +00:00
Chris Lattner
39d2d17cb3
Implement Regression/TableGen/DagDefSubst.ll
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llvm-svn: 27263
2006-03-30 22:50:40 +00:00
Evan Cheng
86b5b7cf18
Don't sort the names before outputing the intrinsic name table. It causes a
...
mismatch against the enum table.
This is a part of Sabre's master plan to drive me nuts with subtle bugs that
happens to only affect x86 be. :-)
llvm-svn: 27237
2006-03-28 22:25:56 +00:00
Chris Lattner
723cb246c9
Tblgen doesn't like multiple SDNode<> definitions that map to the sameenum value. Split them into separate enums.
...
Also, don't emit dynamic checks when we can compute them statically
llvm-svn: 27202
2006-03-28 00:41:33 +00:00
Chris Lattner
424516c95a
Only compute intrinsic valuetypes when in a target .td file.
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llvm-svn: 27197
2006-03-28 00:15:00 +00:00
Chris Lattner
8a2ffaea1d
revert this, it breaks things.
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llvm-svn: 27196
2006-03-28 00:03:08 +00:00
Chris Lattner
50f432af88
Add support for decoding iPTR to the right pointer type.
...
llvm-svn: 27188
2006-03-27 22:48:18 +00:00
Chris Lattner
a092011a5c
Print error messages like this:
...
tblgen: In STVEBX: Intrinsic 'llvm.ppc.altivec.stvebx' expects 3 operands, not 2 operands!
instead of like this:
tblgen: In STVEBX: Intrinsic 'intrinsic_void expects 3 operands, not 2 operands!
llvm-svn: 27185
2006-03-27 22:21:18 +00:00
Chris Lattner
ed2f2220da
Add a missing check which cause an invalid .td file to crash tblgen
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llvm-svn: 27126
2006-03-25 22:12:44 +00:00
Chris Lattner
e7a3b00d6a
When failing selection for an intrinsic, print this:
...
Cannot yet select: intrinsic %llvm.ppc.altivec.lvx
instead of this:
Cannot yet select: 0x9b047e0: v4i32,ch = INTRINSIC 0x9b04540:1, 0x9b04710, 0x9b04790, 0x9b04540
llvm-svn: 27110
2006-03-25 06:47:53 +00:00
Chris Lattner
de644c5e88
Change approach so that we get codegen for free for intrinsics. With this,
...
intrinsics that don't take pointer arguments now work. For example, we can
compile this:
int test3( __m128d *A) {
return _mm_movemask_pd(*A);
}
int test4( __m128 *A) {
return _mm_movemask_ps(*A);
}
to this:
_test3:
movl 4(%esp), %eax
movapd (%eax), %xmm0
movmskpd %xmm0, %eax
ret
_test4:
movl 4(%esp), %eax
movaps (%eax), %xmm0
movmskps %xmm0, %eax
ret
llvm-svn: 27090
2006-03-24 23:10:39 +00:00
Chris Lattner
d054091a40
fix 80 column violations
...
llvm-svn: 27084
2006-03-24 21:52:20 +00:00
Chris Lattner
92a040dbbf
Parse intrinsics correctly and perform type propagation. This doesn't currently
...
emit the code to select intrinsics, but that is next :)
llvm-svn: 27082
2006-03-24 21:48:51 +00:00
Jim Laskey
1716e53341
Add dwarf register numbering to register data.
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llvm-svn: 27081
2006-03-24 21:15:58 +00:00
Chris Lattner
f91acdb005
Make sure to initialize the TheDef field!
...
llvm-svn: 27078
2006-03-24 20:25:01 +00:00
Chris Lattner
522211a435
Move CodeGenIntrinsic implementation to CodeGenTarget.cpp with the rest of
...
the CodeGen* implementations.
Parse the MVT::ValueType for each operand of the intrinsics.
llvm-svn: 27075
2006-03-24 19:49:31 +00:00
Chris Lattner
e6a8522990
extract some more information from the intrinsic table
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llvm-svn: 27022
2006-03-24 01:13:55 +00:00
Reid Spencer
825547e65e
Add new generated files to be ignored.
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llvm-svn: 27011
2006-03-23 23:45:32 +00:00
Evan Cheng
b632a1d0d5
Allow result node to be a simple leaf node. This enable bitconvert patterns
...
like this:
def : Pat<(v4i32 (bitconvert (v4f32 VR128:$src))), (v4i32 VR128:$src)>;
llvm-svn: 26968
2006-03-23 02:35:32 +00:00