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Commit Graph

16 Commits

Author SHA1 Message Date
Rafael Espindola
7b3de98989 Add the byval attribute
llvm-svn: 37940
2007-07-06 10:57:03 +00:00
Dan Gohman
eb46e6e629 Vector results may be returned in XMM0 and XMM1, not just XMM0. With
the recent lowering changes, this allows types like <4 x double> to
be returned, using two vector registers.

llvm-svn: 37844
2007-07-02 16:21:53 +00:00
Chris Lattner
e13fac05d7 If a function is vararg, never pass inreg arguments in registers. Thanks to
Anton for half of this patch.

llvm-svn: 37641
2007-06-19 00:13:10 +00:00
Bill Wendling
8f16f4bf9c Fix comment.
llvm-svn: 35531
2007-03-31 09:36:12 +00:00
Bill Wendling
0cba5d3c15 Match GCC's MMX calling convention.
llvm-svn: 35523
2007-03-31 01:03:53 +00:00
Bill Wendling
503f3e41f6 Add MMX calling conventions.
llvm-svn: 35489
2007-03-30 00:35:22 +00:00
Chris Lattner
d8c7e8999e bugfix: fastcall does not require the first two params to be marked 'inreg',
they always get registers.

llvm-svn: 34748
2007-02-28 18:35:11 +00:00
Chris Lattner
9a1f1c41b0 add new CC_X86_32_FastCall calling conv, which describes fastcall on win32.
Factor out a CC_X86_32_Common convention, which is the part shared between
ccc, stdcall and fastcall

llvm-svn: 34732
2007-02-28 06:20:01 +00:00
Chris Lattner
76147834d6 switch LowerCCCCallTo over to using an autogenerated callingconv
llvm-svn: 34727
2007-02-28 05:31:48 +00:00
Chris Lattner
d663281088 rename stuff
llvm-svn: 34726
2007-02-28 05:30:29 +00:00
Chris Lattner
3eb95551d7 make subtarget references work.
llvm-svn: 34721
2007-02-28 04:51:41 +00:00
Chris Lattner
90c768b913 Add calling convention info
llvm-svn: 34661
2007-02-27 06:59:52 +00:00
Chris Lattner
9f0e5d8b03 move target independent calling convention stuff to TargetCallingConv.td
llvm-svn: 34659
2007-02-27 05:57:32 +00:00
Chris Lattner
2b737abea1 fill in some holes
llvm-svn: 34658
2007-02-27 05:51:05 +00:00
Chris Lattner
656996aab8 fix attribution
llvm-svn: 34637
2007-02-26 18:56:07 +00:00
Chris Lattner
948965f809 Add a description of the X86-64 calling convention and the return
conventions.  This doesn't do anything yet, but may in the future.

llvm-svn: 34636
2007-02-26 18:17:14 +00:00