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Author SHA1 Message Date
Chris Lattner
cb4d0d0df4 remove the remnants of TargetMachOWriterInfo. 
llvm-svn: 95114
 2010-02-02 19:41:23 +00:00
Chris Lattner
3cae149179 Add a new top-level MachO.h file for manifest constants, fixing 
a layering violation from MC -> Target.

llvm-svn: 95113
 2010-02-02 19:38:14 +00:00
Johnny Chen
3d9b3cb28b Added t2BFI (Bitfield Insert) entry for disassembler, with blank pattern field. 
llvm-svn: 95112
 2010-02-02 19:31:58 +00:00
Chris Lattner
c82a982126 remove PPCMachOWriterInfo. 
llvm-svn: 95111
 2010-02-02 19:23:55 +00:00
Chris Lattner
ff8ba8fc79 eliminate all forms of addPassesToEmitMachineCode except 
the one used by the JIT.  Remove all forms of
addPassesToEmitFileFinish except the one used by the static
code generator.  Inline the remaining version of
addPassesToEmitFileFinish into its only caller.

llvm-svn: 95109
 2010-02-02 19:14:27 +00:00
Kevin Enderby
a10566900d Added another version of the X86 assembler matcher test case. 
This test case is different subset of the full auto generated test case, and a
larger subset that is in x86_32-bit.s (that set will encode correctly).  These
instructions can pass though llvm-mc as it were a logical cat(1) and then
reassemble to the same instruction.  It is useful as we bring up the parser and
matcher so we don't break things that currently work.

llvm-svn: 95107
 2010-02-02 19:05:57 +00:00
Chris Lattner
eef9f9ccf9 remove dead code, we're requesting TargetMachine::AssemblyFile here. 
llvm-svn: 95105
 2010-02-02 19:03:39 +00:00
Dale Johannesen
08ab638bdc Test revert 95050; there's a good chance it's causing 
buildbot failure.

llvm-svn: 95103
 2010-02-02 18:52:56 +00:00
Chris Lattner
fa04a6e968 Inline addAssemblyEmitter into its one real caller and delete 
the -print-emitted-asm option.  The JIT shouldn't have to pull
in the asmprinter.

llvm-svn: 95100
 2010-02-02 18:44:12 +00:00
Duncan Sands
364e9510fb Adding missing methods for creating Add, Mul, Neg and Sub with NUW. 
llvm-svn: 95086
 2010-02-02 12:53:04 +00:00
Zhongxing Xu
2f90f25c13 Return value on every path. 
llvm-svn: 95075
 2010-02-02 07:05:31 +00:00
Zhongxing Xu
c41eb88823 simplify code. 
llvm-svn: 95074
 2010-02-02 06:33:32 +00:00
Zhongxing Xu
107fc8962f More logic correction: RemoveOverlap should always create new tree. Add a 
parameter to record whether changes actually happened.

llvm-svn: 95073
 2010-02-02 06:22:08 +00:00
Zhongxing Xu
7c9608096b Add a lookup method to the IntervalMap. The difference from the original 
lookup is that if the lookup key is contained in the key, we return the data.

llvm-svn: 95070
 2010-02-02 05:23:23 +00:00
Devang Patel
59e8b027b8 Apparently gdb is not amused by empty lines in pubtypes section. 
llvm-svn: 95064
 2010-02-02 03:47:27 +00:00
Devang Patel
38cf687622 NULL terminate name in pubtypes sections. 
llvm-svn: 95062
 2010-02-02 03:37:03 +00:00
Chris Lattner
9f50341a96 don't turn (A & (C0?-1:0)) | (B & ~(C0?-1:0)) -> C0 ? A : B 
for vectors.  Codegen is generating awful code or segfaulting
in various cases (e.g. PR6204).

llvm-svn: 95058
 2010-02-02 02:43:51 +00:00
Zhongxing Xu
007e05dce7 Fix a bunch of errors in the old logic. 
llvm-svn: 95056
 2010-02-02 02:40:56 +00:00
Chris Lattner
e471d94f91 fix a crash in loop unswitch on a loop invariant vector condition. 
llvm-svn: 95055
 2010-02-02 02:26:54 +00:00
Chris Lattner
5371fc3f06 remove an unreduced testcase, rename another. 
llvm-svn: 95054
 2010-02-02 02:23:37 +00:00
Evan Cheng
fac0fdc6a0 Perform sibcall in some cases when arguments are passes memory. Look for cases 
where callee's arguments are already in the caller's own caller's stack and
they line up perfectly. e.g.

extern int foo(int a, int b, int c);

int bar(int a, int b, int c) {
  return foo(a, b, c);
}

llvm-svn: 95053
 2010-02-02 02:22:50 +00:00
Sean Callanan
269ee798c8 Removed an unnecessary class from the EDDisassembler 
implementation.  Also made sure that the register maps
were created during disassembler initialization.

llvm-svn: 95051
 2010-02-02 02:18:20 +00:00
Dale Johannesen
a20fc3d1a9 Make local RA smarter about reusing input register of a copy 
as output.  Needed for (functional) correctness in inline asm,
and should be generally beneficial.  7361612.

llvm-svn: 95050
 2010-02-02 02:08:02 +00:00
Zhongxing Xu
fa062ef731 11.8p1: A nested class is a member and as such has the same access rights as 
any other member.

llvm-svn: 95047
 2010-02-02 01:57:01 +00:00
Dan Gohman
95e0161d1b LangRef.html says that inttoptr and ptrtoint always use zero-extension 
when the cast is extending.

llvm-svn: 95046
 2010-02-02 01:44:02 +00:00
Dan Gohman
dd6702be8f Factor out alignof expression folding into a separate function and 
generalize it to handle more cases.

llvm-svn: 95045
 2010-02-02 01:41:39 +00:00
Dan Gohman
3343d0615b Various code simplifications. 
llvm-svn: 95044
 2010-02-02 01:38:49 +00:00
Daniel Dunbar
9aad068bba Update CMake. 
llvm-svn: 95041
 2010-02-02 01:12:20 +00:00
Eric Christopher
02559754dc Don't need to check the last argument since it'll always be bool. We also 
don't use TargetData here.

llvm-svn: 95040
 2010-02-02 00:51:45 +00:00
Eric Christopher
48f2aae32f More indentation/tabification fixes. 
llvm-svn: 95036
 2010-02-02 00:13:06 +00:00
Eric Christopher
1004836336 Untabify previous commit. 
llvm-svn: 95035
 2010-02-02 00:06:55 +00:00
Sean Callanan
d41b7acd7a Changed to Chris Lattner's suggested approach, which 
merely stubs out the blocks-based disassembly functions
if the library wasn't built with blocks, which allows a
constant .exports file and also properly deals with
situations in which the compiler used to build a client
is different from the compiler used to build the library.

llvm-svn: 95034
 2010-02-02 00:04:46 +00:00
Nate Begeman
4d489ea053 Kill the Mach-O writer, and temporarily make filetype=obj an error. 
The MCStreamer based assemblers will take over for this functionality.

llvm-svn: 95033
 2010-02-01 23:56:58 +00:00
Sean Callanan
69ecef0859 Fix for builds with separate source and build 
directories (like, oh, say, any multistage build)

llvm-svn: 95028
 2010-02-01 23:27:57 +00:00
Eric Christopher
9e9e599070 Formatting. 
llvm-svn: 95027
 2010-02-01 23:25:03 +00:00
Johnny Chen
cab2ca005d MOVi16 should also be marked as a UnaryDP instruction, i.e., it doesn't have a 
Rn operand.

llvm-svn: 95025
 2010-02-01 23:06:04 +00:00
Sean Callanan
25ef2910a9 Updated to use the proper .exports file for the 
target platform, depending on whether the target
supports the blocks API or not

llvm-svn: 95024
 2010-02-01 23:01:38 +00:00
Bill Wendling
8a000012f2 Add "dump" method to IVUsersOneStride. 
llvm-svn: 95022
 2010-02-01 22:51:23 +00:00
Dale Johannesen
893435a736 Testcase for 94996 (PR 6157) 
llvm-svn: 95021
 2010-02-01 22:46:05 +00:00
Evan Cheng
efa391da81 Fix PR6196. GV callee may not be a function. 
llvm-svn: 95017
 2010-02-01 22:40:09 +00:00
Evan Cheng
b91a142542 Add test case for 95013. 
llvm-svn: 95014
 2010-02-01 22:32:42 +00:00
Mon P Wang
65b01b6ce7 Improve EXTRACT_VECTOR_ELT patch based on comments from Duncan 
llvm-svn: 95012
 2010-02-01 22:15:09 +00:00
Sean Callanan
ba52e5e86a Rollback on including blocks functionality in .exports 
because some platforms don't support blocks and then
break because the symbols aren't present

llvm-svn: 95011
 2010-02-01 21:57:50 +00:00
Bob Wilson
1f966e8ca6 Add an option to GVN to remove all partially redundant loads. This is currently 
disabled by default.  This divides the existing load PRE code into 2 phases:
first it checks that it is safe to move the load to each of the predecessors
where it is unavailable, and then if it is safe, the code is changed to move
the load.  Radar 7571861.

llvm-svn: 95007
 2010-02-01 21:17:14 +00:00
Duncan Sands
4db1f01c24 Do an early exit when the result is known cheaply. 
llvm-svn: 95002
 2010-02-01 20:57:35 +00:00
Chris Lattner
af2e10ddef eliminate a bunch of pointless LLVMContext arguments. 
llvm-svn: 95001
 2010-02-01 20:48:08 +00:00
Duncan Sands
6737709951 Fix typo "of" -> "or" and change the way a line was formatted to fit 
into 80 columns to match my artistic preferences.

llvm-svn: 95000
 2010-02-01 20:42:02 +00:00
Chris Lattner
18e6b4eb6b fix PR6195, a bug constant folding scalar -> vector compares. 
llvm-svn: 94997
 2010-02-01 20:04:40 +00:00
Dale Johannesen
1483e87700 fix PR 6157. Testcase pending. 
llvm-svn: 94996
 2010-02-01 19:54:53 +00:00
Chris Lattner
333bf5abf5 cleanups. 
llvm-svn: 94995
 2010-02-01 19:54:45 +00:00