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Author SHA1 Message Date
Eric Christopher
575fe8690d Re-add strcmp and known size object size checking optimization. 
Passed bootstrap and nightly test run here.

llvm-svn: 95145
 2010-02-02 22:10:43 +00:00
Chris Lattner
04d5dfafae remove dead code. 
llvm-svn: 95144
 2010-02-02 22:03:00 +00:00
Daniel Dunbar
d01668aaf5 MCAssembler/Darwin: Add a test (on Darwin) that we assemble a bunch of 
instructions exactly like 'as', and produce equivalent .o files.

llvm-svn: 95143
 2010-02-02 22:00:15 +00:00
Chris Lattner
b3d8901ca8 detemplatize the ppc code emitter. 
llvm-svn: 95142
 2010-02-02 21:55:58 +00:00
Chris Lattner
40e4a9d982 remove dead code. 
llvm-svn: 95141
 2010-02-02 21:52:03 +00:00
Chris Lattner
3dedba8e8c add a definition for ID. 
llvm-svn: 95140
 2010-02-02 21:49:29 +00:00
Chris Lattner
00a839b592 detemplatize ARM code emitter. 
llvm-svn: 95138
 2010-02-02 21:48:51 +00:00
Daniel Dunbar
fe2e25aa31 MCAsmParser/X86: Represent absolute memory operands as CodeGen does, with scale 
== 1.

llvm-svn: 95137
 2010-02-02 21:44:16 +00:00
Daniel Dunbar
60fac220dd MCCodeEmitter/X86: Handle tied registers better when converting MCInst -> 
MCMachineInstr. This also fixes handling of tied registers for MRMSrcMem
instructions.

llvm-svn: 95136
 2010-02-02 21:44:10 +00:00
Daniel Dunbar
eb0b81040a MC/Mach-O: Set SOME_INSTRUCTIONS bit for sections. 
llvm-svn: 95135
 2010-02-02 21:44:01 +00:00
Chris Lattner
ec61994b1d remove dead code. 
llvm-svn: 95134
 2010-02-02 21:38:59 +00:00
Chris Lattner
aad5bcaecb detemplatize alpha code emission, it is now JIT specific. 
llvm-svn: 95133
 2010-02-02 21:35:47 +00:00
Chris Lattner
21bcba21e7 eliminate all the dead addSimpleCodeEmitter implementations. 
eliminate random "code emitter" stuff in Alpha, except for
the JIT path.  Next up, remove the template cruft.

llvm-svn: 95131
 2010-02-02 21:31:47 +00:00
Evan Cheng
48375fbf4f Pass callsite return type to TargetLowering::LowerCall and use that to check sibcall eligibility. 
llvm-svn: 95130
 2010-02-02 21:29:10 +00:00
Dan Gohman
612cbcdc1a Make DenseSet's erase pass on the return value rather than swallowing it. 
llvm-svn: 95127
 2010-02-02 21:11:22 +00:00
Dan Gohman
c4096b6671 Fix function names in comments. Thanks Duncan! 
llvm-svn: 95126
 2010-02-02 21:10:27 +00:00
Chris Lattner
7d162688a9 eliminate FileModel::Model, just use CodeGenFileType. The client 
of the code generator shouldn't care what object format a target
uses.

llvm-svn: 95124
 2010-02-02 21:06:45 +00:00
Chris Lattner
7c37b4942d this apparently depends on the host somehow. 
llvm-svn: 95122
 2010-02-02 20:57:28 +00:00
Bill Wendling
3146baa68c XFAIL for PPC Darwin. 
llvm-svn: 95121
 2010-02-02 20:56:02 +00:00
Chris Lattner
136eeef6b6 disable this test for now. 
llvm-svn: 95120
 2010-02-02 20:41:39 +00:00
Sean Callanan
8546911370 ...and fixed the Makefile. 
llvm-svn: 95119
 2010-02-02 20:20:30 +00:00
Sean Callanan
d451ee255b Renamed the ed directory to edis, as suggested 
yesterday.  This eliminates possible confusion
about what exactly in this directory; the name
is still short, though.

llvm-svn: 95118
 2010-02-02 20:11:23 +00:00
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