Commit Graph

10 Commits

Author SHA1 Message Date
Saleem Abdulrasool 3f307518f8 CodeGen: mark ObjC cstring literals as unnamed_addr
These are all emitted into a section with a cstring_literal attribute.  The
attribute permits the linker to coalesce the string contents.  The address of
the strings are not important.

llvm-svn: 281855
2016-09-18 16:12:14 +00:00
Saleem Abdulrasool 0c54dc862e CodeGen: mark ObjC cstring literals as constant
These strings are constants, mark them as such.  This doesn't matter too much in
practice on MachO since the constants are placed into a special section and not
referred to directly.

llvm-svn: 281854
2016-09-18 16:12:04 +00:00
David Blaikie bdf40a62a7 Test case updates for explicit type parameter to the gep operator
llvm-svn: 232187
2015-03-13 18:21:46 +00:00
David Blaikie a953f2825b Update Clang tests to handle explicitly typed load changes in LLVM.
llvm-svn: 230795
2015-02-27 21:19:58 +00:00
Rafael Espindola 8b27bdb6c2 Don't manually insert L prefixes.
Simply marking the symbol private conveys the desire to hide them to LLVM.

llvm-svn: 221451
2014-11-06 13:30:38 +00:00
Rafael Espindola 5179a4ea28 Use private linkage for globals we already name with \01L and \01l.
In llvm the only semantic difference between internal and private is that llvm
tries to hide private globals my mangling them with a private prefix. Since
the globals changed by this patch already had the magic don't mangle marker,
there should be no change in the generated assembly.

A followup patch should then be able to drop the \01L and \01l prefixes and let
llvm mangle as appropriate.

llvm-svn: 202419
2014-02-27 19:01:11 +00:00
Michael Gottesman 5c2059603c Changed CGObjCMac.cpp to add the marker externally_initialized to SELECTOR_REFERENCES in both the fragile and non-fragile API.
This is to ensure that GlobalOpt in LLVM does not attempt to look through a
selector reference to a method var name at compile time.

I also added a test/updated old tests that need to recognize the new keyword.

rdar://12580965.

llvm-svn: 174461
2013-02-05 23:08:45 +00:00
Argyrios Kyrtzidis da6d7679e8 Add documentation about boxing enum types and a codegen test to make
sure we pick up the underlying type, per suggestion by Fariborz.

No functionality change.

llvm-svn: 156851
2012-05-15 20:45:35 +00:00
Argyrios Kyrtzidis 74d7f15aed Add a test case for going through typedefs until we reach "BOOL", that NSAPI::isObjCTypedef() is doing.
llvm-svn: 156604
2012-05-11 01:53:27 +00:00
Argyrios Kyrtzidis 6062da47b8 [objc] When boxing a BOOL/NSInteger/NSUInteger type, use the corresponding
numberWithBool:/numberWithInteger:/numberWithUnsignedInteger: NSNumber selectors.

rdar://11428703

llvm-svn: 156583
2012-05-10 23:12:03 +00:00