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Author SHA1 Message Date
David Goodwin
88f38c0380 Fix detection of valid BFC immediates. 
llvm-svn: 75576
 2009-07-14 00:57:56 +00:00
Devang Patel
4992f3bed3 Do not use Mangler to remove '1' from linkage name. 
llvm-svn: 75574
 2009-07-14 00:55:28 +00:00
Bill Wendling
0751c92127 Check for the correct unnamed name. 
llvm-svn: 75573
 2009-07-14 00:53:58 +00:00
Evan Cheng
9554d9840f Fix pr4544. When remating, make sure the destination register fits the instruction definition. It may be mismatched due to sub-register coalescing. 
No test case yet because the code doesn't trigger until 75408 is re-applied.

llvm-svn: 75572
 2009-07-14 00:51:06 +00:00
Dale Johannesen
de1ed58935 Don't delete asm's just because their inputs are undefined; 
xor R, R is a common and valid idiom for zeroing a register, for example.

llvm-svn: 75571
 2009-07-14 00:45:38 +00:00
Dan Gohman
46fa731fe5 Add a newline, now that Value's operator<< doesn't print one. 
llvm-svn: 75568
 2009-07-14 00:32:49 +00:00
Dan Gohman
194a3c6000 FreeInst is trapping. 
llvm-svn: 75567
 2009-07-14 00:32:11 +00:00
Bob Wilson
a8d7dde3ce Fix an obvious copy-and-paste error. 
llvm-svn: 75566
 2009-07-14 00:23:44 +00:00
Bob Wilson
cb91024983 Revert 75308. 
llvm-svn: 75565
 2009-07-14 00:16:03 +00:00
Chris Lattner
e7bf8a9cca the mangler can never mangle intrinsics, don't allow this. 
llvm-svn: 75564
 2009-07-14 00:15:14 +00:00
Eli Friedman
88f1b31a57 Fix obvious typo. 
llvm-svn: 75563
 2009-07-14 00:09:42 +00:00
Bob Wilson
4c76b1c7fc Revert 75309. 
llvm-svn: 75562
 2009-07-14 00:01:42 +00:00
Chris Lattner
6460e403a7 rename Memo/Count to AnonGlobalIDs/NextAnonGlobalID to be more 
descriptive.  Thange them to keep track of the ID of a global that is
assigned, not the first mangled name returned for it.  Without doing this,
we are required to always use the same suffix for a global that gets 
mangled.  This means that we can mangle the same global once with $stub
and another time with $non_lazy_ptr or whatever.

llvm-svn: 75561
 2009-07-14 00:01:06 +00:00
Owen Anderson
1404d6e7d1 Move more functionality over to LLVMContext. 
llvm-svn: 75559
 2009-07-13 23:50:59 +00:00
Chris Lattner
1b09927043 remove Mangler::getTypeID and related data, it was only used for mangling 
local symbols and we haven't had type planes since llvm 1.9.

llvm-svn: 75558
 2009-07-13 23:50:53 +00:00
Chris Lattner
4ea397f845 remove mangler support for mangling local names. Mangler should only be 
used with globals.

llvm-svn: 75557
 2009-07-13 23:47:27 +00:00
Chris Lattner
2a0ba70c02 fix CBE & MSIL backends to not use the mangler for non-global symbols. 
llvm-svn: 75556
 2009-07-13 23:46:46 +00:00
Chris Lattner
85170a73c8 don't print redundant @PLT suffixes 
llvm-svn: 75554
 2009-07-13 23:44:13 +00:00
Evan Cheng
7c051b0c6f Revert an accidental commit. 
llvm-svn: 75553
 2009-07-13 23:44:01 +00:00
Chris Lattner
a7fc4621cd the mangler should put suffixes on unnamed global's mangled names as well 
if present.

llvm-svn: 75547
 2009-07-13 23:20:38 +00:00
Owen Anderson
9ff3b6191e Move a bit more functionality to LLVMContext, which apparently wasn't being used anyways. 
llvm-svn: 75546
 2009-07-13 23:16:26 +00:00
Kevin Enderby
af095fcfb8 Added llvm-mc support for parsing the .abort directive. 
llvm-svn: 75545
 2009-07-13 23:15:14 +00:00
Dan Gohman
66e40e59e0 Check in a reduced version of this testcase. 
llvm-svn: 75544
 2009-07-13 23:04:44 +00:00
Dan Gohman
fd3cc860ec Print a newline after printing a Value, now that Value's operator<< 
doesn't print a newline.

llvm-svn: 75543
 2009-07-13 23:03:05 +00:00
Dan Gohman
7d880c801b #include "llvm/Assembly/Writer.h" to get the declaration for WriteAsOperand. 
llvm-svn: 75542
 2009-07-13 22:56:37 +00:00
Chris Lattner
1ab26071d4 Two changes: 
1) unique globals with the existing "Count" local in Mangler, not with
atomic nonsense.  Using atomics will give us nondeterminstic output
from the compiler when using multiple threads, which is bad.

2) Do not mangle an unknown global name with a type suffix.  We don't
   need this anymore now that llvm ir doesn't have type planes.

llvm-svn: 75541
 2009-07-13 22:48:46 +00:00
Devang Patel
8af4ed78a9 Use assertion. 
llvm-svn: 75540
 2009-07-13 22:46:19 +00:00
Eli Friedman
a6c7a3d44e PR4548: optimize zext+udiv+trunc to udiv. 
llvm-svn: 75539
 2009-07-13 22:46:01 +00:00
Owen Anderson
3e807fb553 Inline EvalVectorOp in order to get rid of passing-pointer-to-static-methods behavior. 
llvm-svn: 75538
 2009-07-13 22:41:06 +00:00
Bruno Cardoso Lopes
046ddf7ca0 Cleanup the global emission and refactor some code 
llvm-svn: 75537
 2009-07-13 22:40:39 +00:00
Owen Anderson
1169a91099 Fix the build. 
llvm-svn: 75536
 2009-07-13 22:40:32 +00:00
Daniel Dunbar
b122c24619 NewNightlyTest.pl - Add -configure-args option. 
- For adding arbitrary arguments to pass to configure.

llvm-svn: 75535
 2009-07-13 22:31:58 +00:00
Eli Friedman
47839d3dec Fix bug in run-line. 
llvm-svn: 75534
 2009-07-13 22:31:30 +00:00
Dan Gohman
5d53d0b73b Add testcases for PR4538, PR4537, and PR4534. 
llvm-svn: 75533
 2009-07-13 22:30:31 +00:00
Chris Lattner
6ace4d4863 clean up some syntax. 
llvm-svn: 75532
 2009-07-13 22:28:21 +00:00
Eli Friedman
6b51ac6728 Canonicalize boolean +/- a constant to a select. 
(I think it's reasonably clear that we want to have a canonical form for 
constructs like this; if anyone thinks that a select is not the best 
canonical form, please tell me.)

llvm-svn: 75531
 2009-07-13 22:27:52 +00:00
Dan Gohman
5c3d16883e Fix a few assertion strings. 
llvm-svn: 75530
 2009-07-13 22:20:53 +00:00
Dan Gohman
8e93bc202e Forward-declare Loop and LoopInfo instead of #including LoopInfo.h. 
llvm-svn: 75529
 2009-07-13 22:19:41 +00:00
Owen Anderson
3501454313 These don't really need contexts either. 
llvm-svn: 75528
 2009-07-13 22:18:28 +00:00
Daniel Dunbar
2692bf38f5 NewNightlyTest.pl - Add -noremoveatend option. 
- Like -noremove, except the build directory is still purged prior to building
   but isn't removed at the end of the test run (so the build products can be
   examined if need be).

llvm-svn: 75527
 2009-07-13 22:17:49 +00:00
Chris Lattner
2f4b2d3ea3 eliminate a bunch of code in print_pcrel_imm for printing symbols, using 
printSymbolOperand instead.

llvm-svn: 75526
 2009-07-13 22:07:30 +00:00
Dan Gohman
b8ec6716fd Whitespace cleanups. 
llvm-svn: 75525
 2009-07-13 22:05:32 +00:00
Dan Gohman
370f5f3116 Fix an 80-column violation. 
llvm-svn: 75524
 2009-07-13 22:04:06 +00:00
Dan Gohman
9a7df22e10 Move isLCSSAForm, isLoopInvariant, getCanonicalInductionVariable, 
and related functions out of LoopBase and into Loop, since they
are specific to BasicBlock-based loops. This also allows the code
to be moved out-of-line.

llvm-svn: 75523
 2009-07-13 22:02:44 +00:00
Oscar Fuentes
dd0e3f0ab5 CMake: Refuses to work for out-of-source builds when tablegenned files 
are found mixed with the sources. Fixes PR 4522.

llvm-svn: 75522
 2009-07-13 21:58:44 +00:00
Chris Lattner
734c817d24 move a method and add a comment, no functionality change. 
llvm-svn: 75520
 2009-07-13 21:53:19 +00:00
Dan Gohman
f6caa6f1e3 Make Loop and MachineLoop be subclasses of LoopBase, rather than typedefs, 
using the Curiously Recurring Template Pattern with LoopBase.

This will help further refactoring, and future functionality for
Loop. Also, Headers can now foward-declare Loop, instead of pulling
in LoopInfo.h or doing tricks.

llvm-svn: 75519
 2009-07-13 21:51:15 +00:00
Chris Lattner
1c9a2afaa9 refactor operand printing to remove hte last of the "mem" modifier hack. The 
only remaining modifier is "subreg".

llvm-svn: 75516
 2009-07-13 21:48:33 +00:00
Devang Patel
af27c5b2bd Use AsmPrinter's Mangler to remove leading '1' from linkage names. 
llvm-svn: 75515
 2009-07-13 21:48:26 +00:00
Eli Friedman
b2a8c4ffc9 Misc simplifications to InstCombiner::commonIntCastTransforms. Most of 
the changes are allowed by not calling this function for bitcasts.  
The Instruction::AShr case is dead because 
SimplifyDemandedInstructionBits handles that case.

llvm-svn: 75514
 2009-07-13 21:45:57 +00:00