Evan Cheng
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493960579f
|
ARM always use register scavenger. No longer reserves R12.
llvm-svn: 34999
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2007-03-07 02:46:23 +00:00 |
|
Evan Cheng
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db591ecaa8
|
Make requiresRegisterScavenging determination on a per MachineFunction basis.
llvm-svn: 34711
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2007-02-28 00:59:19 +00:00 |
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Evan Cheng
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cfb0f8cfc6
|
Temporary: make R12 available in ARM mode if RegScavenger is being used.
llvm-svn: 34709
|
2007-02-28 00:22:44 +00:00 |
|
Evan Cheng
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4357509984
|
Minor tweak. Allocate r0 to r3 in reverse order, r3 is least likely to be livein to a function.
llvm-svn: 34701
|
2007-02-27 23:03:55 +00:00 |
|
Evan Cheng
|
903e98b477
|
Comment.
llvm-svn: 33633
|
2007-01-29 22:23:02 +00:00 |
|
Evan Cheng
|
d9d93832b0
|
hasFP() is now a virtual method of MRegisterInfo.
llvm-svn: 33455
|
2007-01-23 00:57:47 +00:00 |
|
Evan Cheng
|
a6803554ab
|
Clean up ARM PEI code.
llvm-svn: 33389
|
2007-01-20 02:09:25 +00:00 |
|
Evan Cheng
|
c6e1d453d3
|
ARM backend contribution from Apple.
llvm-svn: 33353
|
2007-01-19 07:51:42 +00:00 |
|
Rafael Espindola
|
99322ef58c
|
initial support for frame pointers
llvm-svn: 31197
|
2006-10-26 13:31:26 +00:00 |
|
Rafael Espindola
|
36c3e0028b
|
fix the names of the 64bit fp register
initial support for returning 64bit floating point numbers
llvm-svn: 30692
|
2006-10-02 19:30:56 +00:00 |
|
Rafael Espindola
|
1b39270c95
|
add floating point registers
implement SINT_TO_FP
llvm-svn: 30673
|
2006-09-29 21:20:16 +00:00 |
|
Chris Lattner
|
db290f7479
|
Constify some methods. Patch provided by Anton Vayvod, thanks!
llvm-svn: 29756
|
2006-08-17 22:00:08 +00:00 |
|
Rafael Espindola
|
14a59f5b6e
|
initial implementation of ARMRegisterInfo::eliminateFrameIndex
fixes test/Regression/CodeGen/ARM/ret_arg5.ll
llvm-svn: 28854
|
2006-06-18 00:08:07 +00:00 |
|
Rafael Espindola
|
dd49dfc0df
|
added a skeleton of the ARM backend
llvm-svn: 28301
|
2006-05-14 22:18:28 +00:00 |
|