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Author SHA1 Message Date
Daniel Dunbar
21b7f85dc3 ProfileInfo interface tweaks. 
- Add getExecutionCount(const Function).

 - Add helper Edge type.

 - constify.

 - No functionality change.

llvm-svn: 75623
 2009-07-14 06:58:59 +00:00
Evan Cheng
7759b8186c Use http instead https for anonymous readonly check out. 
llvm-svn: 75621
 2009-07-14 06:23:41 +00:00
Chris Lattner
492f8619a2 remove renamed method. 
llvm-svn: 75620
 2009-07-14 06:22:15 +00:00
Chris Lattner
b6fc9c6c54 rename getValueName -> getMangledName. These two files have very 
dubious looking things that I need to investigate in more detail.

llvm-svn: 75619
 2009-07-14 06:21:12 +00:00
Chris Lattner
21182d9727 Rename getValueName -> getMangledName 
llvm-svn: 75618
 2009-07-14 06:20:20 +00:00
Chris Lattner
bc4a4a1e6c rename getValueName -> getMangledName 
llvm-svn: 75617
 2009-07-14 06:19:21 +00:00
Chris Lattner
a90ef5eb4a rename getValueName -> getMangledName 
llvm-svn: 75616
 2009-07-14 06:19:07 +00:00
Chris Lattner
8aa18612e2 Rename getValueName -> getMangledName. 
llvm-svn: 75615
 2009-07-14 06:18:50 +00:00
Bob Wilson
c6cae712d9 Remove some tabs and fix other whitespace. No functional changes. 
llvm-svn: 75613
 2009-07-14 06:11:12 +00:00
Bob Wilson
f37517af8c Fix a comment. 
llvm-svn: 75612
 2009-07-14 06:09:50 +00:00
Bob Wilson
7c4dde989d Fix an obvious error. 
llvm-svn: 75611
 2009-07-14 06:06:28 +00:00
Chris Lattner
b0e0d16efb Change the X86 asmprinter to use the mangler to apply suffixes like "$non_lazy_ptr" 
to symbols instead of doing it with "printSuffixedName".  This gets us to the point
where there is a real separation between computing a symbol name and printing it,
something I need for MC printer stuff.

This patch also fixes a corner case bug where unnamed private globals wouldn't get
the private label prefix.

Next up, rename all uses of getValueName -> getMangledName for better greppability,
and then tackle the ppc/arm backends to eliminate "printSuffixedName".

llvm-svn: 75610
 2009-07-14 06:04:35 +00:00
Lang Hames
7238ca2267 New VNInfo alignment patch by Ryan Flynn. 
llvm-svn: 75609
 2009-07-14 05:46:55 +00:00
Chris Lattner
2a6bb9bc51 Change the internal interface to makeNameProper to take a bool that 
indicates whether the label is private or not, instead of taking
prefix stuff.  One effect of this is that symbols will be generated
with *just* the private prefix, instead of both the private prefix
*and* the user-label-prefix, but this doesn't matter as long as it
is consistent.  For example we'll now get "Lfoo" instead of "L_foo".
These are just assembler temporary labels anyway, so they never even
make it into the .o file.

llvm-svn: 75607
 2009-07-14 04:50:12 +00:00
Lang Hames
19644baf4c Unbroke LiveInterval. 
llvm-svn: 75588
 2009-07-14 02:17:17 +00:00
Lang Hames
2600777dac Tidy up VNInfo alignment code. Patch contributed by Ryan Flynn. 
llvm-svn: 75587
 2009-07-14 02:05:37 +00:00
Eli Friedman
63028801b8 Fix trivial todo in instcombine. 
llvm-svn: 75586
 2009-07-14 02:01:53 +00:00
Evan Cheng
b8666f7abc 1. In Thumb mode, select tBx instead of ARM variants. 
2. BX does not "use" the link register, it defines it.
3. Fix a couple more places in thumb td file that still uses pre-UAL syntax.

llvm-svn: 75585
 2009-07-14 01:49:27 +00:00
Dan Gohman
493855541b Update LoopSimplify and LoopUnswitch to use the new makeLoopInvariant 
function.

llvm-svn: 75584
 2009-07-14 01:37:59 +00:00
Dan Gohman
b4db50265f Port this unittest to use LLVMContext. 
llvm-svn: 75583
 2009-07-14 01:26:26 +00:00
Bill Wendling
16502fbbcc Remove hack now that Evan fixed it so that the frame pointer isn't saved twice. 
llvm-svn: 75581
 2009-07-14 01:16:18 +00:00
Dan Gohman
b9f3a3c96b Fix indvars to not assume that a loop with a single unique exit 
block has a single unique exiting block.

llvm-svn: 75579
 2009-07-14 01:09:02 +00:00
Dan Gohman
80062e52e0 Introduce a new LoopInfo utility function makeLoopInvariant, which 
works similar to isLoopInvariant, except that it will do trivial
hoisting to try to make the value loop invariant if it isn't already.
This makes it easier for transformation passes to clear trivial
instructions out of the way (the regular LICM pass doesn't run
until relatively late). This is code factored out of LoopSimplify
and other places.

llvm-svn: 75578
 2009-07-14 01:06:29 +00:00
Chris Lattner
774d30003c use getValueName instead of makeNameProper. 
llvm-svn: 75577
 2009-07-14 01:01:12 +00:00
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