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81812 Commits

Author SHA1 Message Date
Benjamin Kramer a1eafb9afd Provide operator delete for BumpPtrAllocator and RecyclingAllocator. They will 
never be called but msvc complains that they're missing.

llvm-svn: 100766
 2010-04-08 15:22:35 +00:00
Gabor Greif c6a6d39289 use abstract interface in two more places 
llvm-svn: 100762
 2010-04-08 13:50:42 +00:00
Gabor Greif 1c73242012 fix compile 
llvm-svn: 100760
 2010-04-08 13:08:11 +00:00
Gabor Greif 11e7b32e4e use abstract interface 
llvm-svn: 100758
 2010-04-08 12:52:19 +00:00
Benjamin Kramer a6769269f3 Use twines to simplify calls to report_fatal_error. For code size and readability. 
llvm-svn: 100756
 2010-04-08 10:44:28 +00:00
Benjamin Kramer 634d9ff7c0 Use errs instead of fprintf. 
llvm-svn: 100754
 2010-04-08 09:42:29 +00:00
John McCall b9c7848ba7 Implement dependent friend function template specializations. 
llvm-svn: 100753
 2010-04-08 09:05:18 +00:00
Evan Cheng ebe47c872f Avoid using f64 to lower memcpy from constant string. It's cheaper to use i32 store of immediates. 
llvm-svn: 100751
 2010-04-08 07:37:57 +00:00
Ted Kremenek fc58c37b8c Removed unused object. 
llvm-svn: 100750
 2010-04-08 07:30:50 +00:00
Dan Gohman 883105485b Revert this change from a while ago; ScalarEvolution shouldn't analyze 
undef as 0, since it can't force other analyses to intepret the undef
in the same way.

llvm-svn: 100749
 2010-04-08 05:58:24 +00:00
Dan Gohman 4506539d84 When expanding expressions which are using post-inc mode for multiple loops, 
ensure that the expansion is dominated by the increments of those loops.

llvm-svn: 100748
 2010-04-08 05:57:57 +00:00
Daniel Dunbar 8ee6760971 Fronted: Kill overly specialized RecordLayoutDumper, just make -dump-record-layouts a bit that Sema honors. 
llvm-svn: 100747
 2010-04-08 02:59:56 +00:00
Daniel Dunbar aa423afffc AST: Move C++ record layout dumping to ASTContext::DumpRecordLayout. 
llvm-svn: 100746
 2010-04-08 02:59:49 +00:00
Daniel Dunbar c75c8bd757 IRgen: Move the bit-field access type into CGBitFieldInfo, and change bit-field LValues to just store the base address of object containing the bit-field. 
llvm-svn: 100745
 2010-04-08 02:59:45 +00:00
Evan Cheng 058b9f04e8 Make post regalloc machine licm functional. It now passes all of MultiSource. 
llvm-svn: 100742
 2010-04-08 01:03:47 +00:00
Chris Lattner 685db9d59e typo 
llvm-svn: 100738
 2010-04-08 00:54:34 +00:00
Chris Lattner bd4ca62c80 document isvolatile etc. 
llvm-svn: 100737
 2010-04-08 00:53:57 +00:00
Eric Christopher c0f63cf7a9 mpsadbw is not commutative. 
Fixes PR3440.

llvm-svn: 100736
 2010-04-08 00:52:02 +00:00
Sean Callanan 03549ee5af Added support for ARM disassembly to edis. 
I also added a rule to the ARM target's Makefile to
build the ARM-specific instruction information table
for the enhanced disassembler.

I will add the test harness for all this stuff in
a separate commit.

llvm-svn: 100735
 2010-04-08 00:48:21 +00:00
Fariborz Jahanian 60462098d4 Patch to implement gcc's cstyle arguments in objc 
methods. wip.

llvm-svn: 100734
 2010-04-08 00:30:06 +00:00
Chris Lattner 79f67a7495 refactor out a function. 
llvm-svn: 100733
 2010-04-08 00:23:06 +00:00
John McCall 3a65ef4504 Fix a (bogus) uninitialized-member-of-local warning. 
llvm-svn: 100732
 2010-04-08 00:13:37 +00:00
Chris Lattner 3c65a8324d convert a report_fatal_error that I was able to trigger into a nice error 
so the user at least knows what inline asm is a problem.  For example:

error: inline asm not supported yet: don't know how to handle tied indirect register inputs
pr8788-1.c:14:10: note: generated from here
    asm ("\n" : "+r" (stack->regs)
         ^

Instead of:
fatal error: error in backend: Don't know how to handle tied indirect register inputs yet!

llvm-svn: 100731
 2010-04-08 00:09:16 +00:00
Ted Kremenek 465dffa736 Use SmallVector instead of an std::queue. 
llvm-svn: 100730
 2010-04-08 00:05:00 +00:00
Jeffrey Yasskin 823015d627 When a template (without arguments) is passed as a template type 
parameter, explicitly ask the user to give it arguments.  We used to
complain that it wasn't a type and expect the user to figure it out.

llvm-svn: 100729
 2010-04-08 00:03:06 +00:00
Evan Cheng 81fd35fd76 Fix typo. 
llvm-svn: 100726
 2010-04-07 23:51:38 +00:00
Chris Lattner 94ef52824b minor tidying. 
llvm-svn: 100725
 2010-04-07 23:50:38 +00:00
Chris Lattner cd92718a0f use assertions instead of unreachable for logic errors. 
llvm-svn: 100724
 2010-04-07 23:47:51 +00:00
Chris Lattner 1e45789ee0 introduce a new recoverable error handling API to LLVMContext 
and use it in one place in inline asm handling stuff.  Before
we'd generate this for an invalid modifier letter:

$ clang asm.c -c -o t.o
fatal error: error in backend: Invalid operand found in inline asm: 'abc incl    ${0:Z}'
INLINEASM <es:abc incl    ${0:Z}>, 10, %EAX<def>, 2147483657, %EAX, 14, %EFLAGS<earlyclobber,def,dead>, <!-1>


Now we generate this:

$ clang asm.c -c -o t.o
error: invalid operand in inline asm: 'incl    ${0:Z}'
asm.c:3:12: note: generated from here
  __asm__ ("incl    %Z0" : "+r" (X));
           ^
1 error generated.

This is much better but still admittedly not great ("why" is the operand 
invalid??), codegen should try harder with its diagnostics :)

llvm-svn: 100723
 2010-04-07 23:40:44 +00:00
Jeffrey Yasskin 4e150f8d35 Fix some redundant errors by changing CXXScopeSpec::isSet calls into 
isNotEmpty calls.

llvm-svn: 100722
 2010-04-07 23:29:58 +00:00
Dan Gohman eb7111b98f Say bitcast instead of bitconvert. 
llvm-svn: 100720
 2010-04-07 23:22:42 +00:00
Dan Gohman 4a3c07dfb0 Add svn:ignore. 
llvm-svn: 100719
 2010-04-07 23:19:41 +00:00
Chris Lattner 1f054ecca2 update for api change. 
llvm-svn: 100718
 2010-04-07 23:12:35 +00:00
Chris Lattner 59c5753174 rename llvm_install_error_handler -> install_fatal_error_handler 
and friends.

llvm-svn: 100717
 2010-04-07 23:12:29 +00:00
Alexis Hunt 7dd2617e9c Implement checking for template literal operator functions. This 
code won't actually get used yet because we don't handle non-type
parameter packs, but when we do, this code should jump in and work.

llvm-svn: 100716
 2010-04-07 23:11:06 +00:00
Ted Kremenek 4b1b4205ed Update CMake build. 
llvm-svn: 100714
 2010-04-07 23:05:23 +00:00
Benjamin Kramer 33f6413c58 Update cmake build. 
llvm-svn: 100713
 2010-04-07 23:01:37 +00:00
Eric Christopher 75553d9de5 Add support for stpncpy_chk. 
llvm-svn: 100711
 2010-04-07 23:00:44 +00:00
Eric Christopher e8b281c3c3 Add support for stpncpy_chk. 
llvm-svn: 100710
 2010-04-07 23:00:07 +00:00
Chris Lattner 2104b8d36e rename llvm::llvm_report_error -> llvm::report_fatal_error 
llvm-svn: 100709
 2010-04-07 22:58:41 +00:00
Chris Lattner 4b73cfabac rename llvm::llvm_report_error -> llvm::report_fatal_error 
llvm-svn: 100708
 2010-04-07 22:58:06 +00:00
Alexis Hunt 079a6f7fe5 Updated comment to reflect changes made in the most recent draft. 
llvm-svn: 100707
 2010-04-07 22:57:35 +00:00
Chris Lattner 5109d3e55d add newlines at end of files. 
llvm-svn: 100706
 2010-04-07 22:54:55 +00:00
Chris Lattner 3ae2dd2ba5 add newlines at the end of files. 
llvm-svn: 100705
 2010-04-07 22:53:17 +00:00
Alexis Hunt a0c80c55c3 Fixed 80-cols violation 
llvm-svn: 100704
 2010-04-07 22:52:07 +00:00
Chris Lattner cc7bb24fe2 remove some unneeded errorhandling stuff. 
llvm-svn: 100703
 2010-04-07 22:44:07 +00:00
Chris Lattner b6166b372e minor tidying up 
llvm-svn: 100702
 2010-04-07 22:41:29 +00:00
Chris Lattner b50e795369 tidy up 
llvm-svn: 100700
 2010-04-07 22:29:10 +00:00
Dan Gohman d006ab90dd Generalize IVUsers to track arbitrary expressions rather than expressions 
explicitly split into stride-and-offset pairs. Also, add the
ability to track multiple post-increment loops on the same expression.

This refines the concept of "normalizing" SCEV expressions used for
to post-increment uses, and introduces a dedicated utility routine for
normalizing and denormalizing expressions.

This fixes the expansion of expressions which are post-increment users
of more than one loop at a time. More broadly, this takes LSR another
step closer to being able to reason about more than one loop at a time.

llvm-svn: 100699
 2010-04-07 22:27:08 +00:00
Johnny Chen 85ce9f4f30 Missed this one line for the previous checkin to fix build warnings. 
llvm-svn: 100697
 2010-04-07 22:21:03 +00:00