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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
ebce50464a
added sign extend for boolean
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20137 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-12 19:35:12 +00:00
3e31592dca
fix a bunch of regressions due to call behavior
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20110 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-10 20:10:38 +00:00
63f2ab2d1b
so, if you beat on it, you too can talk emacs into having a sane indenting policy... Also, optimize many function calls with pc-relative calls (partial prologue skipping for that case coming soon), try to fix the random jumps to strange places problem by pesimizing div et. al. register usage and fixing up GP before using, some calling convention tweaks, and make frame pointer unallocatable (not strickly necessary, but let's go for correctness first)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20106 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-10 06:25:22 +00:00
445171aaf6
BranchCC, nifty
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20067 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-08 00:40:03 +00:00
760270da51
fix store issue and an FP conversion (segfault) issue
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20066 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07 23:02:23 +00:00
2921916ffc
copytoreg fix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20063 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07 06:31:44 +00:00
06342c3484
copyfromreg fix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20062 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07 06:21:37 +00:00
0382401356
fix load bug
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20061 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07 05:55:55 +00:00
a549deb025
more FP load store fixes and Load store simplifications
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20060 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07 05:33:15 +00:00
f311e8b901
clean up load and stores alot
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20059 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07 05:18:02 +00:00
0538034a82
teach all loads and stores about the stack
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20058 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-07 05:07:00 +00:00
2c9e38c285
prefer FP scratch registers and more check in LowerArguments
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20057 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-06 21:07:31 +00:00
6583890c2b
fix oopso
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20056 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-06 16:22:15 +00:00
9e8d1094f2
smarter loads and stores. can now handle base+offset.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20055 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-06 15:40:40 +00:00
0bc68a87e7
fix build
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20053 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-05 19:46:51 +00:00
97127a1391
clean up
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20051 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-05 17:41:39 +00:00
d4bdd548fc
fix f32 setcc, and fp select
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20050 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-05 16:41:03 +00:00
9818c05bb8
added ugly support for fp compares
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20049 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-05 13:19:12 +00:00
2a8350a25c
Make the rest of file header comments consistent in format and style
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20048 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-05 02:24:26 +00:00
12dd2621bb
FP fixes
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20019 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-03 21:01:15 +00:00
b014d3e35b
Store fix
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20004 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-02 17:32:39 +00:00
879ef22bdb
prevent register allocator from using the stack pointer :)
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20002 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-02 17:00:21 +00:00
22088bb102
fix loading of floats
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19997 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-02 15:05:33 +00:00
8d163d2222
marked mem* as not supported
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@19992 91177308-0d34-0410-b5e6-96231b3b80d8
2005-02-02 05:49:42 +00:00
