f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
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llvm-svn: 45418
2007-12-29 20:36:04 +00:00
f6a8156e4f
implement __builtin_return_addr(0) on ppc.
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llvm-svn: 44700
2007-12-08 06:59:59 +00:00
a6c8297e84
refactor some code to avoid overloading the name 'usesLR' in
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different places to mean different things. Document what the
one in PPCFunctionInfo means and when it is valid.
llvm-svn: 44699
2007-12-08 06:39:11 +00:00
b6e200bd68
Duplicate use of LR, take 2.
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llvm-svn: 34666
2007-02-27 11:55:45 +00:00
5d7ce57c13
Backing out Jim's LR spill changes. This was causing llvm-gcc bootstrapping
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to infinite loop:
PPCMachineFunctionInfo.h updated: 1.2 -> 1.3
PPCRegisterInfo.cpp updated: 1.110 -> 1.111
PPCRegisterInfo.h updated: 1.28 -> 1.29
llvm-svn: 34652
2007-02-27 02:55:29 +00:00
2f28a3cf08
Don't spill LR as a callee saved register.
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llvm-svn: 34533
2007-02-23 20:34:16 +00:00
6968c497de
Add newline at end of file.
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llvm-svn: 31902
2006-11-25 05:41:02 +00:00
48850c10c0
This is a general clean up of the PowerPC ABI. Address several problems and
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bugs including making sure that the TOS links back to the previous frame,
that the maximum call frame size is not included twice when using frame
pointers, no longer growing the frame on calls, double storing of SP and
a cleaner/faster dynamic alloca.
llvm-svn: 31792
2006-11-16 22:43:37 +00:00
Chris Lattner