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Author SHA1 Message Date
Misha Brukman
153292e55d * Moved all tool version requirements to the same place 
* Cleaned up multiple uses of literal version numbers and simplified 'cleaning'

llvm-svn: 78932
 2009-08-13 20:29:30 +00:00
Misha Brukman
c8594a1add Converted tabs to spaces. 
llvm-svn: 78931
 2009-08-13 20:12:48 +00:00
Misha Brukman
952784fbf5 Grammar fix. 
llvm-svn: 78930
 2009-08-13 20:08:52 +00:00
Daniel Dunbar
b291f4fc8b Tweak svn:ignore 
llvm-svn: 78929
 2009-08-13 19:55:51 +00:00
Daniel Dunbar
95f58463e5 TargetRegistry: Reorganize AsmPrinter construction so that clients pass in the 
TargetAsmInfo. This eliminates a dependency on TargetMachine.h from
TargetRegistry.h, which technically was a layering violation.
 - Clients probably can only sensibly pass in the same TargetAsmInfo as the
   TargetMachine has, but there are only limited clients of this API.

llvm-svn: 78928
 2009-08-13 19:38:51 +00:00
Mike Stump
2631d8c517 Minor cleanups. 
llvm-svn: 78927
 2009-08-13 18:39:54 +00:00
Dan Gohman
9820555546 Add an assert to check copy_to_buffer's precondition. 
llvm-svn: 78926
 2009-08-13 18:38:15 +00:00
Dan Gohman
854ea3c580 Set raw_os_ostream, raw_string_ostream, and raw_svector_ostream to be 
unbuffered. std::ostream does its own buffering, and std::string and
SmallVector both have allocation strategies intended to handle frequent
appending.

llvm-svn: 78924
 2009-08-13 17:41:40 +00:00
Dan Gohman
84487b98a5 Add support to raw_ostream for sizing the buffer according to the 
needs of the underlying output mechanism. raw_fd_ostream now uses
st_blksize from fstat to determine a buffer size.

llvm-svn: 78923
 2009-08-13 17:27:29 +00:00
Daniel Dunbar
d81866827c Add temporary hack to teach LLVM to reconfigure itself to pick up the new PIC16 
AsmPrinter (in AsmPrinters.def).

llvm-svn: 78922
 2009-08-13 17:22:49 +00:00
Daniel Dunbar
c01ed862c8 Reapply pieces of 78914 reverted in 78916, this has been fixed. 
llvm-svn: 78921
 2009-08-13 17:08:54 +00:00
Dan Gohman
f0b93441a4 Make raw_ostream non-copyable. 
llvm-svn: 78920
 2009-08-13 17:07:08 +00:00
Daniel Dunbar
86c065dd68 Revert 78892 and 78895, these break generating working executables on 
x86_64-apple-darwin10.

--- Reverse-merging r78895 into '.':
U    test/CodeGen/PowerPC/2008-12-12-EH.ll
U    lib/Target/DarwinTargetAsmInfo.cpp
--- Reverse-merging r78892 into '.':
U    include/llvm/Target/DarwinTargetAsmInfo.h
U    lib/Target/X86/X86TargetAsmInfo.cpp
U    lib/Target/X86/X86TargetAsmInfo.h
U    lib/Target/ARM/ARMTargetAsmInfo.h
U    lib/Target/ARM/ARMTargetMachine.cpp
U    lib/Target/ARM/ARMTargetAsmInfo.cpp
U    lib/Target/PowerPC/PPCTargetAsmInfo.cpp
U    lib/Target/PowerPC/PPCTargetAsmInfo.h
U    lib/Target/PowerPC/PPCTargetMachine.cpp
G    lib/Target/DarwinTargetAsmInfo.cpp

llvm-svn: 78919
 2009-08-13 17:03:38 +00:00
Jim Grosbach
eba70d85cf Add missing defs of R2 and D1. 
llvm-svn: 78918
 2009-08-13 16:59:44 +00:00
Daniel Dunbar
e95b32b057 Remove obsoleted files (from AsmPrinter move) 
llvm-svn: 78917
 2009-08-13 16:57:03 +00:00
Owen Anderson
ca232776ec Revert r78914, as it was breaking the build. 
llvm-svn: 78916
 2009-08-13 16:54:39 +00:00
Dan Gohman
6dd7cb5dfe Simplify this code so that it doesn't depend on raw_ostream being copyable. 
llvm-svn: 78915
 2009-08-13 16:51:51 +00:00
Sanjiv Gupta
89ec31a26a Move PIC16 AsmPrinter to PIC16/AsmPrinter directory. 
Remove CooperTargetMachine, as currently only one is supported.

llvm-svn: 78914
 2009-08-13 16:37:05 +00:00
Jakob Stoklund Olesen
12de03ffc9 Track pristine registers as if they were live-in in the register scavenger. 
llvm-svn: 78913
 2009-08-13 16:20:04 +00:00
Jakob Stoklund Olesen
0e73fdff6c Use pristine register info in machine code verifier. 
So far these registers are simply tracked as if they were live-in.

llvm-svn: 78912
 2009-08-13 16:19:51 +00:00
Jakob Stoklund Olesen
3de4a60e1e Add MachineFrameInfo::getPristineRegisters(MBB) method. 
llvm-svn: 78911
 2009-08-13 16:19:33 +00:00
David Goodwin
90e6b8b708 Add callback to allow target to adjust latency of schedule dependency edge. 
llvm-svn: 78910
 2009-08-13 16:05:04 +00:00
Dan Gohman
54401d4174 Move SetBufferSize and SetUnbuffered out of line. 
llvm-svn: 78909
 2009-08-13 15:58:55 +00:00
David Goodwin
a9c2aad939 Finalize itineraries for cortex-a8 integer multiply 
llvm-svn: 78908
 2009-08-13 15:51:13 +00:00
Dan Gohman
52022c2373 Fix the buffer handling logic so that write_impl is always called with 
a full buffer, rather than often being called with a
slightly-less-than-full buffer.

llvm-svn: 78907
 2009-08-13 15:44:52 +00:00
Dan Gohman
8061d9e23f Fix a 4x slowdown in llc -asm-verbose caused by the use of 
WriteAsOperand in more places.

Now that more things are using WriteAsOperand, its behavior of
constructing a TypePrinting object and populating it with strings for all
the numbered types in the Module on each call is a significant bottleneck.
Fancier solutions could be pursued here, but for now, just bypass the
TypePrinting overhead in obvious cases.

llvm-svn: 78906
 2009-08-13 15:27:57 +00:00
Jim Grosbach
695e1c6087 Remove unnecessary newline 
llvm-svn: 78905
 2009-08-13 15:12:16 +00:00
Jim Grosbach
c96e88f8a5 Correct comment wording 
llvm-svn: 78904
 2009-08-13 15:11:43 +00:00
Chris Lattner
68535f7603 reintroduce support for Mips "small" section handling. This is 
implemented somewhat differently than before, but it should have
the same functionality and the previous testcase passes again.

llvm-svn: 78900
 2009-08-13 06:28:06 +00:00
Jakob Stoklund Olesen
33733c0342 Fix the N>=64 case in the isInt<> and isUint<> templates. 
llvm-svn: 78899
 2009-08-13 06:24:02 +00:00
Evan Cheng
f59e9f4288 tPOP_RET now has predicate operands. 
llvm-svn: 78898
 2009-08-13 06:05:07 +00:00
Bob Wilson
3e4c012d54 Add a fixme message about canonicalizing floating-point vector types. 
llvm-svn: 78897
 2009-08-13 06:01:30 +00:00
Bob Wilson
ef6e602bf4 Revert r78852 for now. I want to do this differently, but I don't have time 
to fix it tonight.

llvm-svn: 78896
 2009-08-13 05:58:56 +00:00
Chris Lattner
00a8de054c fix typo, add 10.6 version of test for my previous patch. 
llvm-svn: 78895
 2009-08-13 05:43:33 +00:00
Chris Lattner
58e8be847c Restore some "small section" support code, reverting my patch from r76936. 
llvm-svn: 78894
 2009-08-13 05:41:27 +00:00
Evan Cheng
e5801bd220 It's ok to spill a tGPR register as long as it's still allocated a low register. 
llvm-svn: 78893
 2009-08-13 05:40:51 +00:00
Chris Lattner
eb68198145 fix a minor fixme. When building with SL and later tools, the ".eh" symbols 
don't need to be exported from the .o files.

llvm-svn: 78892
 2009-08-13 05:30:22 +00:00
Mon P Wang
a95379d165 When InstCombine simplifies a load -> extract element to gep -> load, place 
the new load by the old load instead of by the extract element because
a store could have occurred between the load and extract element.

llvm-svn: 78891
 2009-08-13 05:12:13 +00:00
Bruno Cardoso Lopes
607cd3b63a Change MCSectionELF to represent a section semantically instead of 
syntactically as a string, very similiar to what Chris did with MachO.
The parsing support and validation is not introduced yet.

llvm-svn: 78890
 2009-08-13 05:07:35 +00:00
Andreas Bolka
5c2764b3e9 Simplify conditional. 
llvm-svn: 78889
 2009-08-13 03:05:20 +00:00
Andreas Bolka
aef432505b Simplify and reduce indentation using early exits. 
No intended functionality change.

llvm-svn: 78888
 2009-08-13 03:00:57 +00:00
Andreas Bolka
438ba80afa DEBUGify some DOUTs. 
llvm-svn: 78887
 2009-08-13 02:45:03 +00:00
Andreas Bolka
177a2f5313 Prune trailing whitespace. 
llvm-svn: 78886
 2009-08-13 02:40:50 +00:00
Daniel Dunbar
3a1efd11bb Convert APint::{fromString,APInt,getBitsNeeded} to use StringRef. 
- Patch by Erick Tryzelaar, with some edits (and a bug fix) from me.

llvm-svn: 78885
 2009-08-13 02:33:34 +00:00
Bob Wilson
c6800b55e6 Add a comment to describe why vector shuffles are legalized to custom DAG nodes. 
llvm-svn: 78884
 2009-08-13 02:13:04 +00:00
Daniel Dunbar
d0cfa88785 Add StringRef::front (with some small tweaks while I was in the area). 
- Patch by Erick Tryzelaar

llvm-svn: 78883
 2009-08-13 02:03:30 +00:00
Mike Stump
1300754fdd Prep for vbase layout refinements. WIP. 
llvm-svn: 78882
 2009-08-13 02:02:14 +00:00
Bob Wilson
fcd6361ad1 Use cast<> instead of dyn_cast<> in places where the type is known. 
llvm-svn: 78881
 2009-08-13 01:57:47 +00:00
Daniel Dunbar
7ee9649097 Update llvm-prof for ProfileInfo API changes. 
- Patch by Erick Tryzelaar

llvm-svn: 78880
 2009-08-13 01:55:43 +00:00
Dan Gohman
b4583b1b36 Change the indentation for LLVM Assembly files from 1 tab to 2 spaces. 
This is vaguely consistent with LLVM's own source code, but more
importantly it lets more lines stay within 80 columns.

llvm-svn: 78879
 2009-08-13 01:41:52 +00:00