consistency with other instructions that have lists of register operands.

llvm-svn: 107944

a DBG_VALUE after a terminator, or emitting any instructions before an EH_LABEL.

llvm-svn: 107943

llvm-svn: 107942

disabled and then never turned back on again.  Adjust some tests, one because
this change avoids an unnecessary instruction, and the other to make it
continue testing what it was intended to test.

llvm-svn: 107941

llvm-svn: 107939

llvm-svn: 107938

llvm-svn: 107937

Add a frontend option -chained-pch and don't pass an active PCH reader to the PCH writer if it is not set, preventing creation of chained PCH files. Since the reader is so far unused, effectively no functionality change.

llvm-svn: 107936

llvm-svn: 107935

like all other instructions, even though a segment is not
allowed.  This resolves a bunch of gross hacks in the 
encoder and makes LEA more consistent with the rest of the
instruction set.

No functionality change.

llvm-svn: 107934

declarations.

llvm-svn: 107933

llvm-svn: 107930

selector of an Objective-C method declaration, e.g., given

  - (int)first:(int)x second:(int)y;

this code completion point triggers at the location of "second". It
will provide completions that fill out the method declaration for any
known method, anywhere in the translation unit.

llvm-svn: 107929

When looking for an entity's Scope, don't consider scopes that can't contain declarations. Fixes PR7594.

llvm-svn: 107927

This reverts commit 107921. It broke the clang self host.

llvm-svn: 107926

X86 memory operand.

llvm-svn: 107925

Relax assertion. In optimized code, it is possible that first instruction is coming from a inlined function.
This fixes PR7596 .

llvm-svn: 107923

if the inline ASM doesn't need a stack frame.

llvm-svn: 107922

llvm-svn: 107921

llvm-svn: 107920

llvm-svn: 107919

in memory operands at the same type as hard coded segments.
This fixes problems where we'd emit the segment override after
the REX prefix on instructions like:
mov %gs:(%rdi), %rax

This fixes rdar://8127102.  I have several cleanup patches coming
next.

llvm-svn: 107917

returns the start of the memory operand for an instruction.

Introduce a new "X86AddrSegment" enum to reduce # magic numbers
referring to X86 memory operand layout.

llvm-svn: 107916

llvm-svn: 107915

variabes work.

llvm-svn: 107914

to a Tablegen implementation.

llvm-svn: 107913

created via T() where T is a class type.  Reviewed by chandlerc and
csilvers.

llvm-svn: 107911

priority as other constants. And, if we're in a place where we prefer
a pointer type, consider "nil" and "NULL" to be close matches.

llvm-svn: 107910

llvm-svn: 107907

.weak_def_can_be_hidden directive.  Chris pointed out that the MCAsmInfo.h/.cpp
chunks aren't needed for this until the compiler starts generating these.  And
when that happens it will be more convenient for it to be a bool than a const
char*.

llvm-svn: 107906

either integer values or other pointers. Fixes <rdar://problem/8134521>.

llvm-svn: 107905

llvm-svn: 107904

Reuse DIEInteger for 1. This is frequently used while emitting an attribute using dwarf::DW_FORM_flag form.

llvm-svn: 107903

involving operator precedence.)

llvm-svn: 107902

Patch by Alexander Kabaev.
PR 7595.

llvm-svn: 107900

This pass runs before COPY instructions are passed to copyPhysReg, so we simply
translate COPY to the proper pseudo instruction. Note that copyPhysReg does not
handle floating point stack copies.

Once COPY is used everywhere, this can be cleaned up a bit, and most of the
pseudo instructions can be removed.

llvm-svn: 107899

llvm-svn: 107898

llvm-svn: 107897

a template, be sure to include the template arguments from the
injected-class-name. Fixes PR7587.

llvm-svn: 107895

hack.

llvm-svn: 107894