Chris Lattner
ad9a6ccb83
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
Anton Korobeynikov
8e8473c783
Use TableGen to emit information for dwarf register numbers.
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This makes DwarfRegNum to accept list of numbers instead.
Added three different "flavours", but only slightly tested on x86-32/linux.
Please check another subtargets if possible,
llvm-svn: 43997
2007-11-11 19:50:10 +00:00
Chris Lattner
db290f7479
Constify some methods. Patch provided by Anton Vayvod, thanks!
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llvm-svn: 29756
2006-08-17 22:00:08 +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
Nate Begeman
811a41a87c
Support multiple ValueTypes per RegisterClass, needed for upcoming vector
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work. This change has no effect on generated code.
llvm-svn: 24563
2005-12-01 04:51:06 +00:00
Andrew Lenharth
dd3477b285
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
Andrew Lenharth
1acb71df32
whatever. Intermediate patch to see what breaks. Seems ok.
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llvm-svn: 24260
2005-11-09 19:17:08 +00:00
Chris Lattner
9d61d4a3e4
Put register classes in namespaces
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llvm-svn: 22924
2005-08-19 18:50:46 +00:00
Andrew Lenharth
41d08a0bbe
Get rid of all symbolic loads. I now do gernate all relocations sequences
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rather than relying on the assembler. Only a few more pseudo instructions
left. Also merge load code paths.
llvm-svn: 22305
2005-06-29 00:31:08 +00:00
Andrew Lenharth
f50cb3fad2
who said we had to use the return address in the return address register. Might save a move in many cases
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llvm-svn: 22293
2005-06-27 15:36:48 +00:00
Andrew Lenharth
56c441caf2
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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llvm-svn: 20106
2005-02-10 06:25:22 +00:00
Misha Brukman
4bd124492b
* Fix spelling of `volatile'
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* Align comments with tablegen elements
llvm-svn: 20103
2005-02-10 01:52:22 +00:00
Andrew Lenharth
1b8bf311d2
prefer FP scratch registers and more check in LowerArguments
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llvm-svn: 20057
2005-02-06 21:07:31 +00:00
Misha Brukman
74be40e1d2
Make file header comment consistent: extend the whole 80 cols to fill the line
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llvm-svn: 20039
2005-02-04 20:25:52 +00:00
Andrew Lenharth
fef75b04f1
oops
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llvm-svn: 20003
2005-02-02 17:01:31 +00:00
Andrew Lenharth
b4bf49a4ae
prevent register allocator from using the stack pointer :)
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llvm-svn: 20002
2005-02-02 17:00:21 +00:00
Andrew Lenharth
b8e15cfe9c
fix register names
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llvm-svn: 19971
2005-02-01 20:34:29 +00:00
Andrew Lenharth
c0cd77a1a0
stack frame fix and zero FP reg fix
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llvm-svn: 19857
2005-01-27 08:31:19 +00:00
Andrew Lenharth
f5b9a8fe57
Let me introduce you to the early stages of the llvm backend for the alpha processor
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llvm-svn: 19764
2005-01-22 23:41:55 +00:00
