llvm-svn: 75616

llvm-svn: 75615

llvm-svn: 75614

llvm-svn: 75613

llvm-svn: 75612

llvm-svn: 75611

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

llvm-svn: 75609

llvm-svn: 75608

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

llvm-svn: 75606

llvm-svn: 75605

It iterates over all the redeclarations, regardless of the starting point. For example:

1) int f();
2) int f();
3) int f();

if you have the (2) FunctionDecl and call redecls_begin/redecls_end to iterate, you'll get this sequence:
(2)
(1)
(3)

The motivation to introduce this was that, previously, if (3) was a function definition,
and you called getBody() at (2), it would not return it, since getBody() iterated over the previous declarations only,
so it would only check (2) and (1).

llvm-svn: 75604

For multiple redeclarations they return the last one.

Also, add some non const versions of methods.

llvm-svn: 75603

For multiple redeclarations they return the first one.

llvm-svn: 75602

Ok, this is a bit out of place since C++ support is way way off, but it was just too cool to not show it off :-)

llvm-svn: 75601

For C++ overloaded operator calls, set the source location of the DeclRefExpr to the location of the operator.

llvm-svn: 75600

llvm-svn: 75599

llvm-svn: 75598

- Declaration context of ParmVarDecls (that we got from the Declarator) was not their containing function.
- C++ out-of-line method definitions didn't get an access specifier.

Both were exposed by a crash when emitting a C++ method to a PCH file (assert at Decl::CheckAccessDeclContext()).

llvm-svn: 75597

llvm-svn: 75596

That way we can freely add new RUN lines without having to correct the line part in all the -point-at options.

llvm-svn: 75595

llvm-svn: 75594

llvm-svn: 75593

llvm-svn: 75592

llvm-svn: 75591

llvm-svn: 75590

llvm-svn: 75589

llvm-svn: 75588

llvm-svn: 75587

llvm-svn: 75586

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

function.

llvm-svn: 75584

llvm-svn: 75583

 - Previously this would crash on recursive types, and it was also incorrectly
   stripping off a level of indirection.
 - I'm not 100% convinced this is all correct, but it should be a monotonic
   improvment.

llvm-svn: 75582

llvm-svn: 75581

invalidate the region correctly. It uses the cast-to type to invalidate 
the region when available. To avoid invalid cast-to type like 'void*' or 'id',
region store now only records non-generic casts of regions.

llvm-svn: 75580

block has a single unique exiting block.

llvm-svn: 75579

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

llvm-svn: 75577