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Author SHA1 Message Date
Bob Wilson
b776a55df5 Convert test to FileCheck. 
llvm-svn: 111195
 2010-08-16 22:21:13 +00:00
Dan Gohman
6bc71a2a20 Make some of PMTopLevelManager's members non-public. In particular, 
make its constructor protected.

llvm-svn: 111193
 2010-08-16 22:03:47 +00:00
Dan Gohman
dfd828dd87 Remove redundant inline keywords. 
llvm-svn: 111192
 2010-08-16 21:57:30 +00:00
Dan Gohman
05fbd723d5 Eliminate the TopLevelManagerType enum; instead, just make 
PMTopLevelManager's constructor take a PMDataManager *, which already
provides the needed abstraction support.

llvm-svn: 111189
 2010-08-16 21:38:42 +00:00
Eli Friedman
515b81a494 Comment out some broken/unused/useless instructions which mess up disassembly. 
llvm-svn: 111185
 2010-08-16 21:18:51 +00:00
Eli Friedman
39484fda25 Fixes for generation of ELF relocations. Patch by Roman Divacky. 
llvm-svn: 111183
 2010-08-16 21:17:09 +00:00
Eli Friedman
b9707bb261 Don't attempt to SimplifyShortMoveForm in 64-bit mode. 
llvm-svn: 111182
 2010-08-16 21:03:32 +00:00
Eli Friedman
fb8b05726f Until uleb/sleb are MC-ized, add a hack to make them work with ELF object 
emission.

llvm-svn: 111177
 2010-08-16 20:08:40 +00:00
Eli Friedman
d2c0d2d0bb Fix a few warnings in and detabify MCELFStreamer and ELFObjectWriter. 
llvm-svn: 111175
 2010-08-16 19:15:06 +00:00
Matt Fleming
8183e01389 Add ELF ObjectWriter and Streamer support. 
I forgot to add these files in commit 111172.

llvm-svn: 111174
 2010-08-16 18:57:57 +00:00
Matt Fleming
0078681411 Hookup ELF support for X86. 
llvm-svn: 111173
 2010-08-16 18:36:14 +00:00
Matt Fleming
e381e308f2 Add ELF ObjectWriter and Streamer support. 
llvm-svn: 111172
 2010-08-16 18:35:43 +00:00
Matt Fleming
5fc461afc4 Layout helper function. 
Introduce a helper method to add a section to the end of a layout. This
will be used by the ELF ObjectWriter code to add the metadata sections
(symbol table, etc) to the end of an object file.

llvm-svn: 111171
 2010-08-16 18:35:06 +00:00
Matt Fleming
162726c305 Record a symbol's size which is needed for ELF symbol tables. 
llvm-svn: 111170
 2010-08-16 18:34:31 +00:00
Matt Fleming
68a31bf9c6 ELF entry size support. 
Some ELF sections contain fixed-sized entries. Provide a way to record
the entry size of a section.

llvm-svn: 111169
 2010-08-16 18:33:46 +00:00
Bob Wilson
985dab611d Rename sat_shift operand to shift_imm, in preparation for using it for other 
instructions besides saturate instructions.  No functional changes.

llvm-svn: 111168
 2010-08-16 18:27:34 +00:00
Jakob Stoklund Olesen
437fea641b Partially revert r111155. It looks like MSVC is calling an operator<() that 
clang says is unused.

llvm-svn: 111167
 2010-08-16 18:24:54 +00:00
Jim Grosbach
33f86ffe9f track local frame size in MFI, not local to the pass, since PEI needs it. 
llvm-svn: 111164
 2010-08-16 18:06:15 +00:00
Dan Gohman
cc19893826 Revert r111031. The way LLVM defines loop invariance, the property of an 
expression being loop invariant is not equivalent to the property of
properly dominating the loop header.

Other optimizations have also made this optimization less important.

llvm-svn: 111160
 2010-08-16 17:34:25 +00:00
Jakob Stoklund Olesen
c3183a6ad4 Remove unused functions. 
llvm-svn: 111156
 2010-08-16 17:18:20 +00:00
Jakob Stoklund Olesen
a3eb6a36c2 Remove unused functions. 
llvm-svn: 111155
 2010-08-16 17:18:18 +00:00
Bob Wilson
98641e5a51 Remove unused code. 
llvm-svn: 111154
 2010-08-16 17:06:03 +00:00
Bob Wilson
f174416619 Convert a test to use FileCheck. 
llvm-svn: 111153
 2010-08-16 17:05:27 +00:00
Dan Gohman
928cf9d77b Placate overzealous compiler warnings. 
llvm-svn: 111152
 2010-08-16 17:01:55 +00:00
Dan Gohman
013400a0f9 To create a copy of a SmallVector with an element removed from the 
middle, copy the elements in two groups, rather than copying all the
elements and then doing an erase on the middle of the result. These
are SmallVectors, so we shouldn't expect to hit dynamic allocation
in the common case.

llvm-svn: 111151
 2010-08-16 16:57:24 +00:00
Bob Wilson
0f37be0c05 Install Embedded builds into usr/local. Radar 8313723. 
llvm-svn: 111149
 2010-08-16 16:39:59 +00:00
Chris Lattner
e51188af11 silence a vc2010 warning: " result of 32-bit shift implicitly converted to 
64 bits (was 64-bit shift intended?)", pointed out by 'nobled' on llvmdev

llvm-svn: 111148
 2010-08-16 16:35:20 +00:00
Dan Gohman
7312563612 Tidy whitespace. 
llvm-svn: 111147
 2010-08-16 16:34:09 +00:00
Dan Gohman
8281459eb0 Add a comment. 
llvm-svn: 111145
 2010-08-16 16:31:39 +00:00
Dan Gohman
71323d2cfe Use const_iterator in a few places. 
llvm-svn: 111144
 2010-08-16 16:30:01 +00:00
Dan Gohman
b0604c0b83 Use iterators instead of indices in a few more places. 
llvm-svn: 111143
 2010-08-16 16:27:53 +00:00
Dan Gohman
64c713c605 Micro-optimize SCEVConstant comparison. 
llvm-svn: 111142
 2010-08-16 16:25:35 +00:00
Dan Gohman
6d808db278 Move SCEVNAryExpr's virtual member functions out of line, and convert 
them to iterators.

llvm-svn: 111140
 2010-08-16 16:21:27 +00:00
Dan Gohman
d55de2457e Use iterators instead of indices in simple cases. 
llvm-svn: 111138
 2010-08-16 16:16:11 +00:00
Dan Gohman
daec40b96d Avoid gratuitous inefficiency in ifndef NDEBUG code. 
llvm-svn: 111137
 2010-08-16 16:13:54 +00:00
Dan Gohman
345dc8add7 Make one getAddExpr call when analyzing a+b+c+d+e+... instead of one 
for each add instruction. Ditto for Mul.

llvm-svn: 111136
 2010-08-16 16:03:49 +00:00
Dan Gohman
fec602e7c5 Delete an unused function. 
llvm-svn: 111135
 2010-08-16 15:57:14 +00:00
Dan Gohman
7900e1ace3 Instead of having CollectSubexpr's categorize operands as interesting or 
uninteresting, just put all the operands on one list and make
GenerateReassociations make the decision about what's interesting.
This is simpler, and it avoids an extra ScalarEvolution::getAddExpr call.

llvm-svn: 111133
 2010-08-16 15:50:00 +00:00
Dan Gohman
38d11cdfe0 Put add operands in ScalarEvolution-canonical order, when convenient. 
This isn't necessary, because ScalarEvolution sorts them anyway,
but it's tidier this way.

llvm-svn: 111132
 2010-08-16 15:39:27 +00:00
Dan Gohman
3921a903bb Specialize FoldingSetTrait<SCEV>, providing implementations of node 
comparison and hash computation which don't require constructing
temporary ID values.

llvm-svn: 111131
 2010-08-16 15:31:45 +00:00
Dan Gohman
06963ff7c4 Add hooks to FoldingSetTrait to allow specializations to provide 
implementations of equality comparison and hash computation. This
can be used to optimize node lookup by avoiding creating lots of
temporary ID values just for hashing and comparison purposes.

llvm-svn: 111130
 2010-08-16 15:30:39 +00:00
Dan Gohman
d4e78e0121 Tidy up whitespace in comments. 
llvm-svn: 111129
 2010-08-16 15:04:39 +00:00
Dan Gohman
d7f6f04d71 Constify FoldingSetNodeIDRef's Data. 
llvm-svn: 111128
 2010-08-16 15:03:24 +00:00
Dan Gohman
4446294688 Reverse the order of GetNodeProfile's arguments, for consistency 
with FoldingSetTrait::Profile.

llvm-svn: 111127
 2010-08-16 14:53:42 +00:00
Dan Gohman
8ba122de76 Fix indentation in example code in a comment. 
llvm-svn: 111125
 2010-08-16 14:45:36 +00:00
Dan Gohman
80b2503100 Avoid #include <ScalarEvolution.h> in LoopSimplify.cpp, which doesn't 
actually use ScalarEvolution.

llvm-svn: 111124
 2010-08-16 14:44:03 +00:00
Dan Gohman
9178d0792f Instead, teach SimplifyCFG to trim non-address-taken blocks from 
indirectbr destination lists.

llvm-svn: 111122
 2010-08-16 14:41:14 +00:00
Dan Gohman
8ed4d1646e Revert r111058, the lint check for indirectbr successors that aren't 
address-taken. This can occur normally, if the code which took the
address got DCEd.

llvm-svn: 111121
 2010-08-16 14:39:19 +00:00
Benjamin Kramer
0224854fdc Test expects SSE, give him SSE. 
llvm-svn: 111115
 2010-08-15 23:32:03 +00:00
Oscar Fuentes
f5fe003dce Updated LLVMLibDeps.cmake 
llvm-svn: 111112
 2010-08-15 22:14:42 +00:00