Misha Brukman
4633f1cde8
Remove trailing whitespace
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21424 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-21 23:13:11 +00:00
Andrew Lenharth
1e0d9bda62
fix calls
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21303 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-14 17:34:20 +00:00
Andrew Lenharth
3ae1829fe5
a 21264 fix, and fix the operator precidence on an and -> zap check (should fix hundreds of test cases
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21302 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-14 16:24:00 +00:00
Andrew Lenharth
c24b537399
WOW, function calls still seem to work after this.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21286 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-13 17:17:28 +00:00
Andrew Lenharth
4f7cba5af8
add matches for SxADDL and company, as well as simplify the SxADDQ code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21281 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-13 05:19:55 +00:00
Andrew Lenharth
483f22d817
added all flavors of zap for anding
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21276 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-13 03:47:03 +00:00
Chris Lattner
2942e9c301
Remove support for ZERO_EXTEND_INREG. This pessimizes code, genering stuff
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like this:
ldah $1,1($31)
lda $1,-1($1)
and $0,$1,$24
instead of this:
zap $0,252,$24
To get this back, the selector should recognize the ISD::AND case where this
happens and emit the appropriate ZAP instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21270 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-13 02:43:40 +00:00
Andrew Lenharth
0b04b5d562
Get rid of idefs for arguments (oops)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21251 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-12 17:47:57 +00:00
Andrew Lenharth
e1c5a00e8b
Get rid of idefs for arguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21250 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-12 17:35:16 +00:00
Chris Lattner
da4d4694a8
This target does not support/want ISD::BRCONDTWOWAY
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21164 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-09 03:22:37 +00:00
Andrew Lenharth
a32b9e31c6
collect a few statistics, factor constants (constant loading and mult), fix logic operation pattern matchs, supress FP div when int dividing by a constant
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21156 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-08 17:28:49 +00:00
Andrew Lenharth
d3355e22a7
Alpha zero extends setcc results
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21149 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-07 20:11:32 +00:00
Andrew Lenharth
2966e84a8d
fix a small optimization opertunity and make gcc happy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21143 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-07 18:15:28 +00:00
Andrew Lenharth
320174f009
fixup magic constant making code. tested by thousands of random divisions.... by 10000. ok, so random divisors would be good too, but this at least fixes some things
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21140 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-07 17:19:16 +00:00
Andrew Lenharth
273a1f956f
It wasn't happy about this either
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21133 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-07 14:18:13 +00:00
Andrew Lenharth
706be918ca
Yea, it wasn't happy
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21132 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-07 13:55:53 +00:00
Alkis Evlogimenos
aeca558788
Make these 64 bit constants so that this compiles on x86-32 as well.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21125 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-06 22:09:40 +00:00
Andrew Lenharth
a565c275b5
added sdiv by 2^k and works for neg divisors also
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21124 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-06 22:03:13 +00:00
Andrew Lenharth
f77f395043
fix copy/paste errors, and add imm support to SxADDQ and SxSUBQ
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21121 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-06 20:59:59 +00:00
Andrew Lenharth
4b8ac1559a
Added Nate's div by constant stuff, also scaled operations!
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21116 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-06 20:25:34 +00:00
Andrew Lenharth
2513ddc239
added lowerargs support for varargs
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21101 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-05 20:51:46 +00:00
Andrew Lenharth
63b720ac7c
is this simpler? I think it is simpler.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21064 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-03 20:35:21 +00:00
Andrew Lenharth
500d025bd9
fix 101 regressions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21063 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-03 18:24:50 +00:00
Andrew Lenharth
10c085b525
Select optimization
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21051 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 22:32:39 +00:00
Andrew Lenharth
0eaf6ce2ef
Try several things. 1) drop /i from FP ops 2) factor out FP to Int moves and provide 21264 support for those 3) match not 4) match ornot andnot xornot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21046 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 21:06:51 +00:00
Andrew Lenharth
7332f3e05d
FNEG/FABS/UNDEF
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21029 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 19:11:07 +00:00
Andrew Lenharth
30b46d41bc
FNEG/FABS
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21028 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 19:04:58 +00:00
Chris Lattner
43fdea070c
This target doesn't support fabs/fneg yet.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@21010 91177308-0d34-0410-b5e6-96231b3b80d8
2005-04-02 05:03:24 +00:00
Andrew Lenharth
5e99dd9c2b
make fp div trick dependend on flag
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20967 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-31 22:02:25 +00:00
Andrew Lenharth
95762124a1
PCMarker support for DAG and Alpha
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20965 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-31 21:24:06 +00:00
Andrew Lenharth
ba05ad605e
yea, fine Duraid
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20942 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-30 18:22:52 +00:00
Andrew Lenharth
c05138387a
Fix up some types and constants
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20928 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-29 19:24:04 +00:00
Nate Begeman
8e21e71b24
Change interface to LowerCallTo to take a boolean isVarArg argument.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20842 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-26 01:29:23 +00:00
Nate Begeman
85fdeb233e
Remove comments that are now meaningless from the pattern ISels, at Chris's
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request.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20804 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-24 04:39:54 +00:00
Andrew Lenharth
cc59ed5379
don't lie to the register allocator
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20784 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-23 15:20:01 +00:00
Andrew Lenharth
dc0b71b3bb
two things: 1)evilness reduction patch, reduces the number of instructions hiding in the small jump CC moving code. 2)implement div of small data types by FP DIV (also reduces evilness and should speed things up)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20756 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-22 00:24:07 +00:00
Andrew Lenharth
f23e3a2d38
sure, I can set a flag, but if I never check it, why bother setting it? Should fix 20 programs :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20623 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15 19:51:19 +00:00
Chris Lattner
e4d5c441e0
This mega patch converts us from using Function::a{iterator|begin|end} to
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using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20597 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-15 04:54:21 +00:00
Andrew Lenharth
ca3d59b1dc
FP 0.0 setcc optimization, and generate short branch sequence for setcc(FP) rather than stack usage
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20589 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-14 19:23:45 +00:00
Andrew Lenharth
e87f6c31d2
remove a pseudo instruction and improve inline constant generation
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20563 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-11 17:48:05 +00:00
Andrew Lenharth
3381913322
fix FCMOVxx typo, set rem and div to hardcode target reg to be the same as the one the assembler uese, update ISel to put values in regs used by assembler for rem and div
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20434 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-04 20:09:23 +00:00
Andrew Lenharth
4585969e87
beter Select on FP
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20424 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-03 21:47:53 +00:00
Andrew Lenharth
74d00d860e
remove 32 sign extend after 32 sextload and handle small negative constant
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20408 91177308-0d34-0410-b5e6-96231b3b80d8
2005-03-02 17:23:03 +00:00
Andrew Lenharth
2b6c4f554b
make BB labels be exported for debuging, add fp negation optimization, further pecimise the FP instructions
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20332 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-25 22:55:15 +00:00
Andrew Lenharth
3a7118d7da
Ah the problems you have to fix when you stray from the One True Way (TM)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20290 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-23 17:33:42 +00:00
Andrew Lenharth
7bc47020f6
oops
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20278 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-22 23:29:25 +00:00
Andrew Lenharth
032f235f02
dynamic stack allocas
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20273 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-22 21:59:48 +00:00
Andrew Lenharth
572af908e4
fix setcc on floats, fixes singlesource:pi, perhaps others
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20172 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-14 05:41:43 +00:00
Andrew Lenharth
093f32785b
try to do better match for i32 adds
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20143 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-12 21:11:17 +00:00
Andrew Lenharth
7536eeabf6
oops, I was sure this had already gond though the nightly tester
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20141 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-12 20:42:09 +00:00