a389f0d8fa
rearrange things a bit so that instructions can use subtarget features in the
...
future.
llvm-svn: 23902
2005-10-23 22:08:13 +00:00
437fd559d7
add a marker
...
llvm-svn: 23901
2005-10-23 22:07:20 +00:00
b54070745e
add a note that Nate mentioned last week
...
llvm-svn: 23898
2005-10-23 21:44:59 +00:00
2e81fba9cd
Put some of my random notes somewhere public
...
llvm-svn: 23897
2005-10-23 19:52:42 +00:00
b92e9c57d5
Work around GCC's dislike of attributes on function definitions.
...
llvm-svn: 23896
2005-10-23 15:22:50 +00:00
c55b4cd773
Remove deleted files from Visual Studio.
...
llvm-svn: 23895
2005-10-23 15:21:52 +00:00
49f7b69997
Remove the obsolete instr selector emitter
...
llvm-svn: 23894
2005-10-23 05:47:52 +00:00
f64f8407c2
Improve help output.
...
llvm-svn: 23893
2005-10-23 05:33:39 +00:00
0d4923b975
improve -help output
...
llvm-svn: 23892
2005-10-23 05:28:51 +00:00
18a70c35b8
Move static functions from .h file, reduce #includes, pass strings by const&,
...
use LowercaseString from StringExtras.h, remove extraneous space from help
output.
llvm-svn: 23891
2005-10-23 05:26:26 +00:00
e70c297044
Move static functions to .cpp file, reduce #includes, pass strings by
...
const&.
llvm-svn: 23890
2005-10-23 05:25:19 +00:00
8b7b47ca88
Remove redundant flag.
...
llvm-svn: 23889
2005-10-23 04:51:22 +00:00
11e26b52b2
When a function takes a variable number of pointer arguments, with a zero
...
pointer marking the end of the list, the zero *must* be cast to the pointer
type. An un-cast zero is a 32-bit int, and at least on x86_64, gcc will
not extend the zero to 64 bits, thus allowing the upper 32 bits to be
random junk.
The new END_WITH_NULL macro may be used to annotate a such a function
so that GCC (version 4 or newer) will detect the use of un-casted zero
at compile time.
llvm-svn: 23888
2005-10-23 04:37:20 +00:00
c6072af580
Add several things.
...
loads
branches
setcc
working calls
Global address
External addresses
now I can manage malloc calls.
llvm-svn: 23887
2005-10-23 03:43:48 +00:00
4b3932aa89
add TargetExternalSymbol
...
llvm-svn: 23886
2005-10-23 03:40:17 +00:00
5ec46cdf5c
Add new files to Visual Studio.
...
llvm-svn: 23885
2005-10-23 01:22:33 +00:00
5a990417f8
Well, the Constant matching pattern works. Can't say much about calls or globals yet.
...
llvm-svn: 23884
2005-10-22 22:06:58 +00:00
711a5fe009
document this as experimental
...
llvm-svn: 23883
2005-10-22 22:00:45 +00:00
42b3a5d596
This file is entirely ifdef'd out
...
llvm-svn: 23882
2005-10-22 19:37:08 +00:00
9faa5b7a9a
BuildSDIV and BuildUDIV only work for i32/i64, but they don't check that
...
the input is that type, this caused a failure on gs on X86 last night.
Move the hard checks into Build[US]Div since that is where decisions like
this should be made.
llvm-svn: 23881
2005-10-22 18:50:15 +00:00
13a19453d2
Add g3 back to the mix and reorder to irritate them anal folk. Actually, it's
...
to group appropriately and provide cues to maintainers that the lists don't
need to be ordered.
llvm-svn: 23880
2005-10-22 08:04:24 +00:00
a1beea6c7d
Sort the features and processor lists for the sake of search (and maintainers.)
...
llvm-svn: 23879
2005-10-22 07:59:56 +00:00
c5d511c4d9
64-bit reg support should not be enabled by default, as support isn't complete.
...
llvm-svn: 23878
2005-10-21 22:15:43 +00:00
75ea5b10bf
add a case missing from the dag combiner that exposed the failure on
...
2005-10-21-longlonggtu.ll.
llvm-svn: 23875
2005-10-21 21:23:25 +00:00
e296949fbe
Instead of aborting if not a case we can handle specially, break out and
...
let the generic code handle it. This fixes CodeGen/Generic/2005-10-21-longlonggtu.ll on ppc.
also, reindent this code
llvm-svn: 23874
2005-10-21 21:17:10 +00:00
68b61a8c8f
New testcase that crashes the ppc backend
...
llvm-svn: 23871
2005-10-21 21:09:13 +00:00
9ed9032e22
Plugin new subtarget backend into the build.
...
llvm-svn: 23870
2005-10-21 19:05:19 +00:00
cfda85ad91
New TableGen backends for subtarget information. Only command line stuff
...
active now. Scheduling itinerary next.
llvm-svn: 23869
2005-10-21 19:00:04 +00:00
229878b7bc
silence a release mode warning
...
llvm-svn: 23868
2005-10-21 16:01:26 +00:00
c82a034580
add missing prototype
...
llvm-svn: 23867
2005-10-21 15:49:28 +00:00
e95b5745c0
Make the coallescer a bit smarter, allowing it to join more live ranges.
...
For example, we can now join things like [0-30:0)[31-40:1)[52-59:2)
with [40:60:0) if the 52-59 range is defined by a copy from the 40-60 range.
The resultant range ends up being [0-30:0)[31-60:1).
This fires a lot through-out the test suite (e.g. shrinking bc from
19492 -> 18509 machineinstrs) though most gains are smaller (e.g. about
50 copies eliminated from crafty).
llvm-svn: 23866
2005-10-21 06:49:50 +00:00
76c97afbbc
Fix LiveInterval::getOverlapingRanges to take things in the right order
...
(an unused method).
Fix the merger so that it can merge ranges like this [10:12)[16:40) with
[12:38) into [10:40) instead of bogus ranges. This sort of input will be
possible for the merger coming shortly
llvm-svn: 23865
2005-10-21 06:41:30 +00:00
fd0d55ec69
Match rotate. This does actually match the rotates in an rc5 cipher, but I
...
haven't seen it fire on our testsuite.
llvm-svn: 23863
2005-10-21 06:36:18 +00:00
5df0e36e98
My previous patch was too conservative. Reject FP and void types, but do
...
allow pointer types.
llvm-svn: 23859
2005-10-21 05:45:41 +00:00
ae5d9bd65b
Don't generate operations that aren't yet supported
...
llvm-svn: 23858
2005-10-21 01:52:45 +00:00
62e9e5462c
Kill some now-dead code.
...
llvm-svn: 23857
2005-10-21 01:52:20 +00:00
8f62cd32ad
Fix a typo in the dag combiner, so that this can work on i64 targets
...
llvm-svn: 23856
2005-10-21 01:51:45 +00:00
a099c0131e
byte zap not immediate goodness
...
llvm-svn: 23855
2005-10-21 01:24:05 +00:00
8bda5afd91
Make tblgen emit:
...
tblgen: In ZAPNOTi: Cannot use 'IZAPX' in an input pattern!
for a bad pattern, instead of an ugly assertion.
llvm-svn: 23854
2005-10-21 01:19:59 +00:00
4dd383120f
Invert the TargetLowering flag that controls divide by consant expansion.
...
Add a new flag to TargetLowering indicating if the target has really cheap
signed division by powers of two, make ppc use it. This will probably go
away in the future.
Implement some more ISD::SDIV folds in the dag combiner
Remove now dead code in the x86 backend.
llvm-svn: 23853
2005-10-21 00:02:42 +00:00
a6a23b5874
Inst cleanup. As a bonus, operands are in the correct order for cmovs. Expect new stuff to pass in the JIT tonight
...
llvm-svn: 23852
2005-10-20 23:58:36 +00:00
a553780e98
Use a literal to define ineg instead of immzero
...
llvm-svn: 23851
2005-10-20 23:30:37 +00:00
b7b75e1b68
Fix a conditional so we don't access past the end of the range. Thanks to
...
Andrew for bringing this to my attn.
llvm-svn: 23850
2005-10-20 22:50:10 +00:00
d4c0ed74e4
added a few 1 operand form stuff. Seems to break regalloc on alpha. sigh
...
llvm-svn: 23849
2005-10-20 19:39:24 +00:00
7e0e8234f6
add cttz and ctpop
...
llvm-svn: 23848
2005-10-20 19:38:11 +00:00
7efe53d90b
Fix a couple bugs in the const div stuff where we'd generate MULHS/MULHU
...
for types that aren't legal, and fail a divisor is less than zero
comparison, which would cause us to drop a subtract.
llvm-svn: 23846
2005-10-20 17:45:03 +00:00
a6efeb01f9
don't use llabs with apparently VC++ doesn't have
...
llvm-svn: 23845
2005-10-20 17:01:00 +00:00
35852fc391
Fix order of eval problem from when I refactored this into a function.
...
llvm-svn: 23844
2005-10-20 16:56:40 +00:00
eb0ad1863b
Sounds good, finish the intop conversion.
...
llvm-svn: 23843
2005-10-20 14:42:48 +00:00
60bbe2d1e5
Add some more patterns for i64 on ppc
...
llvm-svn: 23842
2005-10-20 07:51:08 +00:00
3cf40798ab
add a new method, play around with some code.
...
Fix a *bug* in the extendIntervalEndTo method. In particular, if adding
[2:10) to an interval containing [0:2),[10:30), we produced [0:10),[10,30).
Which is not the most smart thing to do. Now produce [0:30).
llvm-svn: 23841
2005-10-20 07:39:25 +00:00
6380f3c96d
add a new method
...
llvm-svn: 23840
2005-10-20 07:37:59 +00:00
8816353040
Refactor some code, pulling it out into a function. No functionality change.
...
llvm-svn: 23839
2005-10-20 06:06:30 +00:00
0c0b38bb4c
Do NOT touch FP ops with LSR. This fixes a testcase Nate sent me from an
...
inner loop like this:
LBB_RateConvertMono8AltiVec_2: ; no_exit
lis r2, ha16(.CPI_RateConvertMono8AltiVec_0)
lfs f3, lo16(.CPI_RateConvertMono8AltiVec_0)(r2)
fmr f3, f3
fadd f0, f2, f0
fadd f3, f0, f3
fcmpu cr0, f3, f1
bge cr0, LBB_RateConvertMono8AltiVec_2 ; no_exit
to an inner loop like this:
LBB_RateConvertMono8AltiVec_1: ; no_exit
fsub f2, f2, f1
fcmpu cr0, f2, f1
fmr f0, f2
bge cr0, LBB_RateConvertMono8AltiVec_1 ; no_exit
Doh! good catch!
llvm-svn: 23838
2005-10-20 04:47:10 +00:00
fd07fcda67
Add some pattern fragments to simplify the repetitive parts of the patterns
...
for some common ops and use them for a few examples. Andrew, if you like
this, feel free to convert the rest over, if you hate it, feel free to
revert.
llvm-svn: 23837
2005-10-20 04:21:06 +00:00
cd4be8798f
simplify this a bit by using immediates
...
llvm-svn: 23836
2005-10-20 03:57:03 +00:00
c6f067a8c4
Move the target constant divide optimization up into the dag combiner, so
...
that the nodes can be folded with other nodes, and we can not duplicate
code in every backend. Alpha will probably want this too.
llvm-svn: 23835
2005-10-20 02:15:44 +00:00
5765717aad
Enable targets to say that integer divide is expensive, which will trigger
...
an upcoming optimization in the DAG Combiner.
llvm-svn: 23834
2005-10-20 02:14:14 +00:00
794f15868a
forgot this one
...
llvm-svn: 23833
2005-10-20 00:29:02 +00:00
7b69867052
ret 0; works, not much else
...
still lots of uglyness.
Maybe calls will come soon.
Fixing the return value of things will be necessary to make alpha work.
llvm-svn: 23832
2005-10-20 00:28:31 +00:00
196e8c1f58
This fixes PR638:
...
Regression/CodeGen/Generic/2004-02-08-UnwindSupport.llx
llvm-svn: 23831
2005-10-19 20:07:15 +00:00
74ab9960f2
Added InstrSchedClass to each of the PowerPC Instructions.
...
Note that when adding new instructions that you should refer to the table at the
bottom of PPCSchedule.td.
llvm-svn: 23830
2005-10-19 19:51:16 +00:00
b2544ff7a7
Moved to Regression/Codegen/Generic.
...
llvm-svn: 23829
2005-10-19 18:52:52 +00:00
14582b1a73
This is a generic test for all code generators. It originally came from
...
Regression/Codegen/X86.
llvm-svn: 23826
2005-10-19 18:51:07 +00:00
9f3c26c4ea
Write patterns for the various shl and srl patterns that don't involve
...
doing something clever.
llvm-svn: 23824
2005-10-19 18:42:01 +00:00
6b7df0ef4e
Force i386 code generation for an i386 specific test.
...
llvm-svn: 23821
2005-10-19 18:30:39 +00:00
9761100055
Push processor descriptions to the top of target and add command line info.
...
llvm-svn: 23820
2005-10-19 13:34:52 +00:00
c9ad735e78
add support for literal immediates in patterns to match, allowing us to
...
write things like this:
def : Pat<(add GPRC:$in, 12),
(ADD12 GPRC:$in)>;
Andrew: if this isn't enough or doesn't work for you, please lemme know.
llvm-svn: 23819
2005-10-19 04:41:05 +00:00
c16b0c387f
now that tblgen is smarter, use integers directly. This should help Andrew too
...
llvm-svn: 23818
2005-10-19 04:32:04 +00:00
7f6f565846
Add basic support for integer constants in pattern results.
...
llvm-svn: 23817
2005-10-19 04:30:56 +00:00
2ae2f99326
Fix some checking that was causing duraid to get a perplexing assertion
...
instead of a happy error message
llvm-svn: 23816
2005-10-19 04:12:14 +00:00
b8014e10ae
Add support for patterns that have physical registers in them. Testcase:
...
def : Pat<(trunc G8RC:$in),
(OR8To4 G8RC:$in, X0)>;
Even though this doesn't make any sense on PPC :)
llvm-svn: 23815
2005-10-19 02:07:26 +00:00
c8f899f98d
Asserting here is to violent
...
llvm-svn: 23814
2005-10-19 01:55:23 +00:00
5f37623218
teach ppc backend these are copies
...
llvm-svn: 23813
2005-10-19 01:50:36 +00:00
62041778e6
Make this work with the internalize change
...
llvm-svn: 23812
2005-10-19 01:41:47 +00:00
5b6f4dc623
Convert these cases to patterns
...
llvm-svn: 23811
2005-10-19 01:38:02 +00:00
8baf5043a8
Nate wants to define 'Pat's which turn into instructions that don't have
...
patterns. Certainly a logical request.
llvm-svn: 23810
2005-10-19 01:27:22 +00:00
9eaa6bac06
Woo, it kinda works. We now generate this atrociously bad, but correct,
...
code for long long foo(long long a, long long b) { return a + b; }
_foo:
or r2, r3, r3
or r3, r4, r4
or r4, r5, r5
or r5, r6, r6
rldicr r2, r2, 32, 31
rldicl r3, r3, 0, 32
rldicr r4, r4, 32, 31
rldicl r5, r5, 0, 32
or r2, r3, r2
or r3, r5, r4
add r4, r3, r2
rldicl r2, r4, 32, 32
or r4, r4, r4
or r3, r2, r2
blr
llvm-svn: 23809
2005-10-19 01:12:32 +00:00
38d7f2be4c
Testcase that crashes llvmgcc in type layout
...
llvm-svn: 23806
2005-10-19 00:52:21 +00:00
ecdf842311
apply some tblgen majik to simplify the X register definitions
...
llvm-svn: 23805
2005-10-19 00:17:55 +00:00
5172ce641e
Teach Legalize how to do something with EXTRACT_ELEMENT when the type of
...
the pair of elements is a legal type.
llvm-svn: 23804
2005-10-19 00:06:56 +00:00
92e77502f3
Make a new reg class for 64 bit regs that aliases the 32 bit regs. This
...
will have to tide us over until we get real subreg support, but it prevents
the PrologEpilogInserter from spilling 8 byte GPRs on a G4 processor.
Add some initial support for TRUNCATE and ANY_EXTEND, but they don't
currently work due to issues with ScheduleDAG. Something wll have to be
figured out.
llvm-svn: 23803
2005-10-19 00:05:37 +00:00
78afac2ddd
Add the ability to lower return instructions to TargetLowering. This
...
allows us to lower legal return types to something else, to meet ABI
requirements (such as that i64 be returned in two i32 regs on Darwin/ppc).
llvm-svn: 23802
2005-10-18 23:23:37 +00:00
0a71a9ac86
Fix Generic/2005-10-18-ZeroSizeStackObject.ll by not requesting a zero
...
sized stack object if either the array size or the type size is zero.
llvm-svn: 23801
2005-10-18 22:14:06 +00:00
84b36df7e9
new testcase
...
llvm-svn: 23798
2005-10-18 22:13:39 +00:00
8396a308a7
remove hack
...
llvm-svn: 23797
2005-10-18 22:11:42 +00:00
13a57822a1
This was never updated for the project makefile changes
...
llvm-svn: 23790
2005-10-18 18:50:26 +00:00
46a97ab3e8
This never got updated to reflect the project makefile changes
...
llvm-svn: 23789
2005-10-18 18:48:30 +00:00
d812a2e449
Simple edits; remove unimplimented cases and clarify long haul SLU cases.
...
llvm-svn: 23788
2005-10-18 16:59:23 +00:00
5a2fb9787b
Fix the JIT encoding of LWA, LD, STD, and STDU.
...
llvm-svn: 23787
2005-10-18 16:51:22 +00:00
c6533006c8
Checking in first round of scheduling tablegen files. Not tied in as yet.
...
llvm-svn: 23786
2005-10-18 16:23:40 +00:00
53b9c3ad4c
add a case
...
llvm-svn: 23785
2005-10-18 06:30:51 +00:00
727671a3dc
Fix PR637
...
llvm-svn: 23784
2005-10-18 06:29:43 +00:00
45517baf9f
Add an option to this pass. If it is set, we are allowed to internalize
...
all but main. If it's not set, we can still internalize, but only if an
explicit symbol list is provided.
llvm-svn: 23783
2005-10-18 06:29:22 +00:00
f09e38ccac
add an option to the internalize pass
...
llvm-svn: 23782
2005-10-18 06:28:16 +00:00
6c14c35bd7
Fold (select C, load A, load B) -> load (select C, A, B). This happens quite
...
a lot throughout many programs. In particular, specfp triggers it a bunch for
constant FP nodes when you have code like cond ? 1.0 : -1.0.
If the PPC ISel exposed the loads implicit in pic references to external globals,
we would be able to eliminate a load in cases like this as well:
%X = external global int
%Y = external global int
int* %test4(bool %C) {
%G = select bool %C, int* %X, int* %Y
ret int* %G
}
Note that this breaks things that use SrcValue's (see the fixme), but since nothing
uses them yet, this is ok.
Also, simplify some code to use hasOneUse() on an SDOperand instead of hasNUsesOfValue directly.
llvm-svn: 23781
2005-10-18 06:04:22 +00:00
ed653cbe43
Duraid pointed out that it is impolite to emit PPC:: into the IA64 backend
...
llvm-svn: 23780
2005-10-18 04:41:01 +00:00
e74dfbb9ce
Do the right thing and enable 64 bit regs under the control of a subtarget
...
option. Currently the only way to enable this is to specify the
64bitregs mattr flag. It is never enabled by default on any config yet.
llvm-svn: 23779
2005-10-18 00:56:42 +00:00
0b71e007ef
First bits of 64 bit PowerPC stuff, currently disabled. A lot of this is
...
purely mechanical.
llvm-svn: 23778
2005-10-18 00:28:58 +00:00
418c6e4045
Implement some feedback from Chris re: constant canonicalization
...
llvm-svn: 23777
2005-10-18 00:28:13 +00:00
bd5f41a6a6
Legalize BUILD_PAIR appropriately for upcoming 64 bit PowerPC work.
...
llvm-svn: 23776
2005-10-18 00:27:41 +00:00
d122b68735
Use %s instead of hard coding the input filename.
...
This allows the test to work when srcdir != objdir.
llvm-svn: 23775
2005-10-17 21:54:18 +00:00
ec48a1bfbd
fold fmul X, +2.0 -> fadd X, X;
...
llvm-svn: 23774
2005-10-17 20:40:11 +00:00
da1b152c43
Make this work for FP constantexprs
...
llvm-svn: 23773
2005-10-17 20:18:38 +00:00
7fde91e365
Oops, X+0.0 isn't foldable, but X+-0.0 is.
...
llvm-svn: 23772
2005-10-17 17:56:38 +00:00
32979336a7
relax this a bit, as we only support the default rounding mode
...
llvm-svn: 23771
2005-10-17 17:49:32 +00:00
8113c67003
Apparently, people object to floating pointers. Picky picky.
...
llvm-svn: 23770
2005-10-17 15:19:24 +00:00
87ce5d85bb
As requested, a blurb on sub-targets.
...
llvm-svn: 23769
2005-10-17 12:19:10 +00:00
721f3ce90f
fix some grammar-o's I noticed
...
llvm-svn: 23768
2005-10-17 04:18:41 +00:00
9fcf000d9e
Feedback from Nate.
...
llvm-svn: 23767
2005-10-17 03:09:31 +00:00
776c73f032
Document -view-isel-dags and -view-sched-dags
...
llvm-svn: 23766
2005-10-17 01:40:33 +00:00
ed54f2f5e7
Add notes about MF.viewCFG() and friends.
...
llvm-svn: 23765
2005-10-17 01:36:23 +00:00
eeb2bda2fa
add a trivial fold
...
llvm-svn: 23764
2005-10-17 01:07:11 +00:00
17acad625c
Add a bunch of info about the isel autogenerator. Review appreciated!
...
llvm-svn: 23763
2005-10-16 20:02:19 +00:00
d6f1a33d26
Fill this out some more. Add description of MBB/MF. Fix some broken links,
...
turn some broken <a name> into <a href>'s.
llvm-svn: 23762
2005-10-16 18:31:08 +00:00
c9afa28b92
Add a stub for the TargetSubtarget class. Jim, please fill a blurb in here
...
when you get a chance.
llvm-svn: 23761
2005-10-16 17:06:07 +00:00
bf589c5129
Update this significantly, mention subtarget and isel generation support.
...
llvm-svn: 23760
2005-10-16 17:03:22 +00:00
6cca84e43c
More PPC32 -> PPC changes, as well as merging some classes that were
...
redundant after the change.
llvm-svn: 23759
2005-10-16 05:39:50 +00:00
825298b060
Make the generated code significantly more memory efficient, by using
...
SelectNodeTo instead of getTargetNode when possible.
llvm-svn: 23758
2005-10-16 01:41:58 +00:00
acf3d627b9
update this a little bit to talk about the dag combiner and remove inaccuracies.
...
This still doesn't talk about autogen much
llvm-svn: 23757
2005-10-16 00:36:38 +00:00
e540800d5a
Fix this logic.
...
llvm-svn: 23756
2005-10-15 22:35:40 +00:00
17cc9edd33
Add a case we were missing that was causing us to fail CodeGen/PowerPC/rlwinm.ll:test3
...
llvm-svn: 23755
2005-10-15 22:18:08 +00:00
c0896117d3
Remove some dead code now that the dag combiner exists.
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llvm-svn: 23754
2005-10-15 22:08:02 +00:00
d869bec4fe
Remove some dead code: the ORI/ORIS cases are autogen'd. This makes
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SelectIntImmediateExpr dead.
llvm-svn: 23753
2005-10-15 22:06:18 +00:00
03354280eb
prune #includes
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llvm-svn: 23752
2005-10-15 21:58:54 +00:00
a52969c8d6
These instructions are now autogenerated
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llvm-svn: 23751
2005-10-15 21:44:56 +00:00
286c1d7cfa
Add a pattern for FSQRTS
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llvm-svn: 23750
2005-10-15 21:44:15 +00:00
efa382616b
remove dead code
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llvm-svn: 23749
2005-10-15 21:40:12 +00:00
6b22d2554a
Implement the last major missing piece in the DAG isel generator: when emitting
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a pattern match, make sure to emit the (minimal number of) type checks that
verify the pattern matches this specific instruction. This allows FMA32
patterns to not match double expressions for example.
llvm-svn: 23748
2005-10-15 21:34:21 +00:00
b986f471be
Use getExtLoad here instead of getNode, as extloads produce two values. This
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fixes a legalize failure on SPASS for itanium.
llvm-svn: 23747
2005-10-15 20:24:07 +00:00
e33870d154
remove broken SRA/rlwimi case
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llvm-svn: 23746
2005-10-15 19:04:48 +00:00
6f3b954662
Rename PPC32*.h to PPC*.h
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This completes the grand PPC file renaming
llvm-svn: 23745
2005-10-14 23:59:06 +00:00
0aa794ba5b
Merge PPCJITInfo.h and PPC32JITInfo.h. Note that the PowerPCJITInfo
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and PPC32JITInfo classes should be merged.
llvm-svn: 23744
2005-10-14 23:53:41 +00:00
bfca1ab79d
Rename PowerPC*.h to PPC*.h
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llvm-svn: 23743
2005-10-14 23:51:18 +00:00
e80bf1b33a
Rename PowerPCInstrBuilder.h -> PPC*
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llvm-svn: 23742
2005-10-14 23:45:43 +00:00
2ed745a905
Nuke the PowerPCTargetMachine.h header. Note that the PowerPCTargetMachine
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still should be merged into the PPC32TargetMachine class
llvm-svn: 23741
2005-10-14 23:44:05 +00:00
7503d46feb
Rename PowerPC*.td -> PPC*.td
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llvm-svn: 23740
2005-10-14 23:40:39 +00:00
f3b97f53b9
These are dead
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llvm-svn: 23739
2005-10-14 23:38:51 +00:00
0921e3bfc1
Eliminate PowerPC.td and PPC32.td, consolidating them into PPC.td
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llvm-svn: 23738
2005-10-14 23:37:35 +00:00
09cd9e7661
Like the comment says...
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llvm-svn: 23737
2005-10-14 22:48:24 +00:00
2121f3ca50
Nuke PowerPCInstrFormats.h, its contents are dead. Remove the definitions
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from the .td file that correspond to it
llvm-svn: 23736
2005-10-14 22:44:13 +00:00
9d7008b08d
Properly split f32 and f64 into separate register classes for scalar sse fp
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fixing a bunch of nasty hackery
llvm-svn: 23735
2005-10-14 22:06:00 +00:00
c41e1be2e8
Remove an unnecsesary file. PPC32 and PPC64 share architected registers.
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We will decide with subtarget support whether we ever use an i64 register
class.
llvm-svn: 23734
2005-10-14 18:58:46 +00:00
56f31f5408
add the integer truncate/extension operations
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llvm-svn: 23733
2005-10-14 06:40:20 +00:00
95866d3923
Make sure targets depend on TargetSelectionDAG.td
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llvm-svn: 23732
2005-10-14 06:31:58 +00:00
7d9f719d42
These are now autogenerated
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llvm-svn: 23731
2005-10-14 06:26:29 +00:00
c4db8f4163
Now that we have int/fp lattice values, implement the SDTCisOpSmallerThanOp
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type constraint. This lets tblgen realize that it doesn't need any dynamic
type checks for fextend/fround on PPC (and many other targets), because there
are only two fp types.
llvm-svn: 23730
2005-10-14 06:25:00 +00:00
ecaf56b21a
Fairly serious rework of the typing code to add new int/fp lattice values.
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Overall, no functionality change yet though.
llvm-svn: 23729
2005-10-14 06:12:03 +00:00
cdf483556f
simplify the code a bit
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llvm-svn: 23728
2005-10-14 05:08:37 +00:00
9c0d3c5932
Add patterns for FP round/extend
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llvm-svn: 23727
2005-10-14 04:55:50 +00:00
Chris Lattner