Also added C++11 enum test cases to cover enums as int8_t, int16_t int32_t, int64_t, uint8_t, uint16_t, uint32_t, and uint64_t both for DWARF and dSYM cases. The DWARF being emitted by clang is missing the enum integer type, but the code is now ready to accept and deal with the integral type if it is supplied.
llvm-svn: 176548
When considering folding a bitcast of an alloca into the alloca itself,
make sure we don't shrink the amount of memory being allocated, or
things rapidly go sideways.
rdar://13324424
llvm-svn: 176547
continue parsing the directive rather than silently discarding it.
Allowing undef or redef of __TIME__ and __DATE__ is important to folks
who want stable, reproducible builds.
llvm-svn: 176540
- Clear 'mayStore' flag when loading from the atomic variable before the
spin loop
- Clear kill flag from one use to multiple use in registers forming the
address to that atomic variable
- don't use a physical register as live-in register in BB (neither entry
nor landing pad.) by copying it into virtual register
(patch by Cameron Zwarich)
llvm-svn: 176538
This patch is designed for minimal intrusion into normal preprocessing
and compilation; under -E -traditional-cpp, the lexer will still
generate tok::comment nodes since it is preserving all whitespace, but
the output printer will then throw it away.
<rdar://problem/13338680>
llvm-svn: 176534
LLDB wasn't printing the names for negative enums. Fixed the signed extraction of enumerators and how they were registered with clang's type system.
llvm-svn: 176533
This calling convention was added just to handle functions which return vector
of floats. The fix committed in r165585 solves the problem.
llvm-svn: 176530
It's beneficial when compiling to treat // as the start of a line
comment even in -std=c89 mode, since it's not valid C code (with a few
rare exceptions) and is usually intended as such. We emit a pedantic
warning and then continue on as if line comments were enabled.
This has been our behavior for quite some time.
However, people use the preprocessor for things besides C source files.
In today's prompting example, the input contains (unquoted) URLs, which
contain // but should still be preserved.
This change instructs the lexer to treat // as a plain token if Clang is
in C90 mode and generating preprocessed output rather than actually compiling.
<rdar://problem/13338743>
llvm-svn: 176526
- resolved circular dependency issue by making liblldb depend directly on LLDBWrapPython.cpp
- removed use of '..' for relative directories -- ninja doesn't like this
- fixed build-order problem
llvm-svn: 176517
This patch adds many more functions to the target library information.
All of the functions being added were discovered while doing the migration
of the simplify-libcalls attribute annotation functionality to the
functionattrs pass. As a part of that work the attribute annotation logic
will query TLI to determine if a function should be annotated or not.
Signed-off-by: Meador Inge <meadori@codesourcery.com>
llvm-svn: 176514
field to be memcpy'd, rather instead of ASTContext::getTypeAlign(<Field Type>).
For packed structs the alignment of a field may be less than the alignment of
the field's type.
<rdar://problem/13338585>
llvm-svn: 176512
'R' An address that can be sued in a non-macro load or store.
Including missing positive test case and fixed typo for r176453.
Thanks to Richard Smith for catching this!
Jack
llvm-svn: 176506
Greg Clayton