767 Commits

Author SHA1 Message Date
Chris Lattner
02f5ce2077 Fix a minor bug legalizing dynamic_stackalloc. This allows us to compile
std::__pad<wchar_t, std::char_traits<wchar_t> >::_S_pad(std::ios_base&, wchar_t, wchar_t*, wchar_t const*, int, int, bool)

from libstdc++

llvm-svn: 19416
2005-01-09 19:07:54 +00:00
Chris Lattner
ec26b48d61 Teach legalize to deal with DYNAMIC_STACKALLOC (aka a dynamic llvm alloca)
llvm-svn: 19415
2005-01-09 19:03:49 +00:00
Chris Lattner
c0f31c5e96 Tighten up assertions.
llvm-svn: 19397
2005-01-08 20:35:13 +00:00
Chris Lattner
d006195517 Silence VS warnings.
llvm-svn: 19384
2005-01-08 19:52:31 +00:00
Chris Lattner
7e6eeba6c5 Implement handling of most long operators through libcalls.
Fix a bug legalizing "ret (Val,Val)"

llvm-svn: 19375
2005-01-08 19:27:05 +00:00
Chris Lattner
2a6db3c351 Add support for FP->INT conversions and back.
llvm-svn: 19369
2005-01-08 08:08:56 +00:00
Chris Lattner
e69daaf71d Implement the 'store FPIMM, Ptr' -> 'store INTIMM, Ptr' optimization for
all targets.

llvm-svn: 19366
2005-01-08 06:25:56 +00:00
Chris Lattner
a65a2f0c36 Add support for truncating integer casts from long.
llvm-svn: 19358
2005-01-07 22:37:48 +00:00
Chris Lattner
ea4ca94cae Fix a bug in load expansion legalization and ret legalization. This fixes
CodeGen/Generic/select.ll:castconst.

llvm-svn: 19357
2005-01-07 22:28:47 +00:00
Chris Lattner
68a12140c0 Legalize unconditional branches too
llvm-svn: 19356
2005-01-07 22:12:08 +00:00
Chris Lattner
19a83990e1 Implement support for long GEP indices on 32-bit archs and support for
int GEP indices on 64-bit archs.

llvm-svn: 19354
2005-01-07 21:56:57 +00:00
Chris Lattner
32f20bfa93 implement legalization of a bunch more operators.
llvm-svn: 19352
2005-01-07 21:45:56 +00:00
Chris Lattner
fa854eb012 Fix another bug legalizing calls!
llvm-svn: 19350
2005-01-07 21:35:32 +00:00
Chris Lattner
f025d6788c Fix a bug legalizing calls
llvm-svn: 19348
2005-01-07 21:34:13 +00:00
Chris Lattner
473825ccec After legalizing a DAG, delete dead nodes to save space.
llvm-svn: 19346
2005-01-07 21:09:37 +00:00
Chris Lattner
ec3fe7c4a8 Teach legalize how to handle condbranches
llvm-svn: 19339
2005-01-07 08:19:42 +00:00
Chris Lattner
dc75059005 Initial implementation of the DAG legalization. This still has a long way
to go, but it does work for some non-trivial cases now.

llvm-svn: 19329
2005-01-07 07:47:09 +00:00