confusion with LSRInstance's RegUses member.

llvm-svn: 104076

forward declarations and definitions of structs/classes/enums.

llvm-svn: 104075

llvm-svn: 104074

llvm-svn: 104073

llvm-svn: 104068

specified.

llvm-svn: 104066

8-bit immediate field rather than one with a wider immediate field.

llvm-svn: 104064

llvm-svn: 104063

The register use operands (e.g. the first argument is passed in a 
register) is currently being modeled as a normal register use,
instead of correctly being an implicit use.  This causes the operand
to get propagated onto the mcinst, which was causing the encoder to
emit a rex prefix byte, which generates an invalid call.

This fixes rdar://7998435

llvm-svn: 104062

Sink dag combine's post index load / store code that swap base ptr and index into the target hook. Only the target knows whether the swap is safe. In Thumb2 mode, the offset must be an immediate. rdar://7998649

llvm-svn: 104060

Fixes build failure as well.

llvm-svn: 104059

llvm-svn: 104058

Fix up callers and users.

llvm-svn: 104057

instruction.

This can happen on ARM:

>> %reg1035:5<def>, %reg1035:6<def> = VLD1q16 %reg1028, 0, pred:14, pred:%reg0
Regs: Q0=%reg1032* R0=%reg1028* R1=%reg1029* R2 R3=%reg1031*
Killing last use: %reg1028
Allocating %reg1035 from QPR
Assigning %reg1035 to Q1
<< %D2<def>, %D3<def> = VLD1q16 %R0<kill>, 0, pred:14, pred:%reg0, %Q1<imp-def>

llvm-svn: 104056

design limitation in how we handle Objective-C class extensions.  This was causing the CursorVisitor
to essentially visit an @property twice (once in the @interface, the other in the class extension).
Fixes <rdar://problem/7410145>.

llvm-svn: 104055

there it may work everywhere...

llvm-svn: 104053

llvm-svn: 104052

Continuously refine the register class of REG_SEQUENCE def with all the source registers and sub-register indices.

llvm-svn: 104051

Fix PR7162: Use source register classes and sub-indices to determine the correct register class of the definitions of REG_SEQUENCE.

llvm-svn: 104050

llvm-svn: 104043

llvm-svn: 104041

CurPtr[0] == '\n' when testing the character after a "0b" when looking
to see if it part of a something like "jmp 0b".

llvm-svn: 104039

correctly.  The Lexer was incorrectly eating the newline casusing it to branch
to address 0.  Updated the test case to use a "0:" label and a branch to "0b".

llvm-svn: 104038

llvm-svn: 104037

llvm-svn: 104035

The old approach was wrong. It had an off-by-one error.

llvm-svn: 104034

Also, create symbol data for LHS of assignment, to match 'as' symbol ordering better.

llvm-svn: 104033

llvm-svn: 104032

llvm-svn: 104031

  X86::ADC32ri $0, %eax
to
  X86::ADC32i32 $0

llvm-svn: 104030

llvm-svn: 104029

llvm-svn: 104027

llvm-svn: 104026

Correctly initialize bases with member pointers. This should fix PR6441 but that test case is a bit weird and I'd like to investigate further before closing that bug.

llvm-svn: 104025

non-function-local declarations with names similar to what the user
typed. For example, this allows us to correct 'supper' to 'super' in
an Objective-C message send, even though the C function 'isupper' has
the same edit distance.

llvm-svn: 104023

consider "super" as a candidate whenever we're parsing an expression
within an Objective-C method in an interface that has a superclass. At
some point, we'd like to give "super" a little edge over non-local
names; that will come later.

llvm-svn: 104022

Update the comment.

llvm-svn: 104021

- Allocate MCLabels in the context so they don't leak.
- Avoid duplicated densemap lookup.

llvm-svn: 104020

llvm-svn: 104019

Also rename ABSTRACT to ABSTRACT_STMT

llvm-svn: 104018