Commit Graph

653 Commits

Author SHA1 Message Date
Bill Wendling 86131f2c8d The `-fwritable-strings' flag doesn't make the backing store strings of all
CFStrings writable.

The strings (both Unicode and ASCII) should reside in a read-only section. E.g.,
__TEXT,__cstring instead of __DATA,__data. This is done by making the global
variable created for the strings constant despite the value of that flag.
<rdar://problem/10657500>

llvm-svn: 147845
2012-01-10 08:46:39 +00:00
Douglas Gregor f610267581 Eliminate ObjCForwardProtocolDecl, which is redundant now that
ObjCProtocolDecl modules forward declarations properly.

llvm-svn: 147415
2012-01-01 21:23:57 +00:00
Douglas Gregor deafd0b2a4 Eliminate ObjCClassDecl, which is redundant now that ObjCInterfaceDecl
covers both declarations (@class) and definitions (@interface) of an
Objective-C class.

llvm-svn: 147299
2011-12-27 22:43:10 +00:00
Rafael Espindola 4fdc1759ca Extend the fix for PR9614 to handle inline asm in the outer decl and
the inner decl being a builtin. This is needed to support the glibc headers
in fedora 16 (2.14).

llvm-svn: 146867
2011-12-19 14:41:01 +00:00
Douglas Gregor ba34552e79 Introduce a module import declaration, so that we properly represent, e.g.,
__import_module__ std.vector;

in the AST.

llvm-svn: 145725
2011-12-02 23:23:56 +00:00
Eli Friedman fcec630a57 Fix the representation of wide strings in the AST and IR so that it uses the native representation of integers for the elements. This fixes a bunch of nastiness involving
treating wide strings as a series of bytes.

Patch by Seth Cantrell.

llvm-svn: 143417
2011-11-01 02:23:42 +00:00
Rafael Espindola fffc1ce1d7 Fix PR9614 for functions with the always_inline attribute. Try to keep
the common case (-O0, no always_inline) fast.

llvm-svn: 143222
2011-10-28 20:43:56 +00:00
Rafael Espindola c594135b68 Fix pr9614 by not emitting an available_externally function when it calls
itself via an asm label.

available_externally functions are supposed to correspond to an external
function, and that is not the case in the examples in pr9614.

llvm-svn: 143049
2011-10-26 20:41:06 +00:00
Benjamin Kramer 22d24c287a Replace vectors with arrays.
llvm-svn: 142072
2011-10-15 12:20:02 +00:00
Eric Christopher 7cdf948601 Recommit:
Start handling debug line and scope information better:

    Migrate most of the location setting within the larger API in CGDebugInfo and
    update a lot of callers.
    Remove the existing file/scope change machinery in UpdateLineDirectiveRegion
    and replace it with DILexicalBlockFile usage.

    Finishes off the rest of rdar://10246360

after fixing a few bugs that were exposed in gdb testsuite testing.

llvm-svn: 141893
2011-10-13 21:45:18 +00:00
Eric Christopher 93663b3c62 Revert file/scope handling patches. gdb testing revealed a couple of bugs.
llvm-svn: 141796
2011-10-12 18:39:35 +00:00
Eric Christopher 498b7fd7fe Start handling debug line and scope information better:
Migrate most of the location setting within the larger API in CGDebugInfo and
update a lot of callers.
Remove the existing file/scope change machinery in UpdateLineDirectiveRegion
and replace it with DILexicalBlockFile usage.

Finishes off the rest of rdar://10246360

llvm-svn: 141732
2011-10-11 23:00:55 +00:00
Ted Kremenek c168e50722 Free 'TheTargetCodeGenInfo' in the class CodeGenModule. This looks like an obvious memory leak that was reported from LLDB devs. The comment indicates the leak is deliberate, but I have no idea why this needs to be so. Please comment/revert if you know otherwise.
llvm-svn: 141479
2011-10-08 05:28:26 +00:00
Peter Collingbourne a9455ec9f8 CUDA: add -fcuda-is-device flag
This frontend-only flag is used by the IR generator to determine
whether to filter CUDA declarations for the host or for the device.

llvm-svn: 141301
2011-10-06 18:29:46 +00:00
Peter Collingbourne fe88342240 CUDA: IR generation support for kernel call expressions
llvm-svn: 141300
2011-10-06 18:29:37 +00:00
Argyrios Kyrtzidis b8c3aaf479 Allow getting all source locations of selector identifiers in a ObjCMethodDecl.
Instead of always storing all source locations for the selector identifiers
we check whether all the identifiers are in a "standard" position; "standard" position is

  -Immediately before the arguments: -(id)first:(int)x second:(int)y;
  -With a space between the arguments: -(id)first: (int)x second: (int)y;
  -For nullary selectors, immediately before ';': -(void)release;

In such cases we infer the locations instead of storing them.

llvm-svn: 140989
2011-10-03 06:37:04 +00:00
Argyrios Kyrtzidis dfd6570643 Pass from the parser the locations of selector identifiers when creating
objc method decls.

They are not stored in the AST yet.

llvm-svn: 140984
2011-10-03 06:36:36 +00:00
John McCall 9b0a7cea0f Make -fobjc-nonfragile-abi the -cc1 default, since it's the
increasingly prevailing case to the point that new features
like ARC don't even support the fragile ABI anymore.

This required a little bit of reshuffling with exceptions
because a check was assuming that ObjCNonFragileABI was
only being set in ObjC mode, and that's actually a bit
obnoxious to do.

Most, though, it involved a perl script to translate a ton
of test cases.

Mostly no functionality change for driver users, although
there are corner cases with disabling language-specific
exceptions that we should handle more correctly now.

llvm-svn: 140957
2011-10-02 01:16:38 +00:00
David Blaikie 9c902b5502 Rename Diagnostic to DiagnosticsEngine as per issue 5397
llvm-svn: 140478
2011-09-25 23:23:43 +00:00
David Blaikie 83d382b1ca Switch assert(0/false) llvm_unreachable.
llvm-svn: 140367
2011-09-23 05:06:16 +00:00
Peter Collingbourne 2dbb708b8a OpenCL: introduce support for function scope __local variables
llvm-svn: 140068
2011-09-19 21:14:35 +00:00
John McCall 28a5b326e1 In apple-kext mode, use external linkage for explicit template instantiations
instead of internal linkage.

llvm-svn: 140030
2011-09-19 18:05:26 +00:00
John McCall 30e4efd458 Correctly generate IR for casted "builtin" functions, where
the builtin is really just a predefined declaration.  These are
totally valid to cast.

llvm-svn: 139657
2011-09-13 23:05:03 +00:00
Douglas Gregor 79a91418bd Switch LangOptions over to a .def file that describes header of the
language options. Use that .def file to declare the LangOptions class
and initialize all of its members, eliminating a source of annoying
initialization bugs.

AST serialization changes are next up.

llvm-svn: 139605
2011-09-13 17:21:33 +00:00
Julien Lerouge 5a6b6987dc Bring llvm.annotation* intrinsics support back to where it was in llvm-gcc: can
annotate global, local variables, struct fields, or arbitrary statements (using
the __builtin_annotation), rdar://8037476.

llvm-svn: 139423
2011-09-09 22:41:49 +00:00