Summary:
__uuidof on templated types should exmaine if any of its template
parameters have a uuid declspec. If exactly one does, then take it.
Otherwise, issue an appropriate error.
Reviewers: rsmith, thakis, rnk
CC: cfe-commits
Differential Revision: http://llvm-reviews.chandlerc.com/D1419
llvm-svn: 190240
precision loads and stores as well as reg+imm double precision loads and stores.
Previously, expansion of loads and stores was done after register allocation,
but now it takes place during legalization. As a result, users will see double
precision stores and loads being emitted to spill and restore 64-bit FP registers.
llvm-svn: 190235
functions marked 'nobuiltin'. That approach doesn't play well with LTO, and
there's no harm in marking a call as 'builtin' if it was going to be a builtin
regardless.
llvm-svn: 190233
The groups of libm LIBBUILTIN definitions are reordered to match the order of
the corresponding __builtin_* definitions (which occur earlier in the
Builtins.def file).
No functionality change intended.
llvm-svn: 190222
The libm LIBBUILTIN definitions are reordered to the canonical (and
alphabetical) double (''), float ('f'), long double ('l') ordering.
No functionality change intended.
llvm-svn: 190218
The libm math functions should be marked with the "n" (nothrow) flag so that
the corresponding IR function declarations are tagged with the nounwind
attribute (this has been true in C mode, but not in C++ mode).
The test case has been updated to run in C++ mode in addition to in C mode.
llvm-svn: 190217
instead of having its own implementation.
The implementation of isTBAAVtableAccess is in TypeBasedAliasAnalysis.cpp
since it is related to the format of TBAA metadata.
The path for struct-path tbaa will be exercised by
test/Instrumentation/ThreadSanitizer/read_from_global.ll, vptr_read.ll, and
vptr_update.ll when struct-path tbaa is on by default.
llvm-svn: 190216
- Limit the transform to const-ref and non-const value parameters only.
- Do not generate a replacement when the type is already a value.
See CM-139 for the bugs corresponding to this issue.
llvm-svn: 190212
We already have a working mul_hi, and the spec gives us the implementation as:
Returns mul_hi(a,b)+c.
Signed-off-by: Aaron Watry <awatry@gmail.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>
llvm-svn: 190211
Exception specs are not part of the canonical type, but we shouldn't
drop them just because we merged a noreturn attribute.
Fixes PR17110.
llvm-svn: 190206
Field 2 of DIType (Context), field 9 of DIDerivedType (TypeDerivedFrom),
field 12 of DICompositeType (ContainingType), fields 2, 7, 12 of DISubprogram
(Context, Type, ContainingType).
llvm-svn: 190205
I don't think Clang intends to implement this functionality.
ASan should be used instead. Since /RTC is often passed by default
from MSBuild, ignore the option to avoid bloating the output.
llvm-svn: 190202
-include/-exclude and friends have been marked as hidden options until this
point. This is no longer necessary. Update the docs to describe their effect.
Differential Revision: http://llvm-reviews.chandlerc.com/D1621
llvm-svn: 190194