346b4120af
make 0 codegen much better
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llvm-svn: 25131
2006-01-06 19:41:51 +00:00
eaf5ed1438
typeo
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llvm-svn: 25060
2006-01-02 21:15:53 +00:00
6bec63aac9
Move brcond over and fix some imm patterns. This may be the last change before changing the default alpha isel.
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llvm-svn: 25057
2006-01-01 22:16:14 +00:00
60ab61fcfc
improve constant loading. Still sucks, but oh well
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llvm-svn: 25047
2005-12-30 02:30:02 +00:00
f520093eb3
add br pattern, unify JSR and BSR ISel instrs, and add BSR support for DAG
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llvm-svn: 25011
2005-12-25 17:36:48 +00:00
0fce613eff
All that just to lower div and rem
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llvm-svn: 25008
2005-12-25 01:34:27 +00:00
5b18ed9e60
All addressing modes are now exposed. The only remaining relocated forms
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are for function prologue.
TODO: move external symbols over to using RelLit.
: have a pattern that matches constpool|globaladdr
: have a pattern that matches (add x imm) -> x, imm or (...) -> ..., 0
llvm-svn: 25003
2005-12-24 08:29:32 +00:00
4621488965
Let's see if we can break things.
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Lower GOT relative addresses to Lo and HI.
Update both ISels to select them when they can.
Saves instructions here and there.
llvm-svn: 25001
2005-12-24 05:36:33 +00:00
636e1aed43
move loads and stores over. Smart addr selection comming
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llvm-svn: 25000
2005-12-24 03:41:56 +00:00
cd54254af3
fix FP selects
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llvm-svn: 24672
2005-12-12 20:30:09 +00:00
b8296181e0
restore a more restricted select
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llvm-svn: 24668
2005-12-12 17:43:52 +00:00
20d0b81c04
FP select improvements (and likely breakage), oh and crazy people might want to *return* floating point values. Don't see why myself
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llvm-svn: 24658
2005-12-11 03:54:31 +00:00
26473b6b58
fix divide and remainder
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llvm-svn: 24628
2005-12-06 23:27:39 +00:00
973cd1c845
more decent branches for FP. I might have to make some intermediate nodes to actually be able to use the DAG for FPcmp
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llvm-svn: 24625
2005-12-06 20:43:30 +00:00
5bfcd1e63a
move this over to the dag
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llvm-svn: 24609
2005-12-05 20:50:53 +00:00
9410433966
fix constant pool loads
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llvm-svn: 24607
2005-12-05 17:51:02 +00:00
ce68ef8073
Flags where I think I need them, quick, before the nightly tester starts
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llvm-svn: 24560
2005-12-01 01:53:10 +00:00
4b25924d2a
SelectNodeTo now returns its result, we must pay attention to it.
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llvm-svn: 24552
2005-11-30 23:04:38 +00:00
ede966e8ee
Make typesafe that which isn't: FCMOVxx
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llvm-svn: 24536
2005-11-30 17:11:20 +00:00
873ed82a36
FPSelect and more custom lowering
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llvm-svn: 24535
2005-11-30 16:10:29 +00:00
6db615df14
All sorts of stuff.
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Getting in on the custom lowering thing, yay
evilness with fp setcc, yuck
trivial int select, hmmm
in memory args for functions, yay
DIV and REM, always handy. They should be custom lowered though.
Lots more stuff compiles now (go go single source!). Of course, none of it
probably works, but that is what the nightly tester can find out :)
llvm-svn: 24533
2005-11-30 07:19:56 +00:00
0294e33ea4
massive DAGISel patch. lots and lots more stuff compiles now
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llvm-svn: 24483
2005-11-22 04:20:06 +00:00
381cab36ed
int comparison patterns
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llvm-svn: 24020
2005-10-26 18:44:45 +00:00
26ee5953f7
The dag isel generator generates this now
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llvm-svn: 23984
2005-10-25 20:36:10 +00:00
c6072af580
Add several things.
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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
5a990417f8
Well, the Constant matching pattern works. Can't say much about calls or globals yet.
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llvm-svn: 23884
2005-10-22 22:06:58 +00:00
794f15868a
forgot this one
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llvm-svn: 23833
2005-10-20 00:29:02 +00:00
Andrew Lenharth