| 86164e8f51fa89a3ec904607c3848dc4a21b12cf |
05-Sep-2013 |
Eli Friedman <eli.friedman@gmail.com> |
Note when a decl is used in AST files.
When an AST file is built based on another AST file, it can use a decl from
the fist file, and therefore mark the "isUsed" bit. We need to note this in
the AST file so that the bit is set correctly when the second AST file is
loaded.
This patch introduces the distinction between setIsUsed() and markUsed() so
that we don't call into the ASTMutationListener callback when it wouldn't
be appropriate.
Fixes PR16635.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@190016 91177308-0d34-0410-b5e6-96231b3b80d8
tdio.h
|
| db3910be2e30b3fa00474f0e1c0780f544469dee |
02-May-2013 |
Douglas Gregor <dgregor@apple.com> |
When looking for the module associated with one of our magical builtin headers, speculatively load module maps.
The "magical" builtin headers are the headers we provide as part of
the C standard library, which typically comes from /usr/include. We
essentially merge our headers into that location (due to cyclic
dependencies). This change makes sure that, when header search finds
one of our builtin headers, we figure out which module it actually
lives in. This case is fairly rare; one ends up having to include one
of the few built-in C headers we provide before including anything
from /usr/include to trigger it. Fixes <rdar://problem/13787184>.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@180934 91177308-0d34-0410-b5e6-96231b3b80d8
bl_max.h
odule.map
ses_other_constants.h
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| 2f04f1843ca0ffca13b8b0d4dadd1f50dffb38b8 |
02-Feb-2012 |
Douglas Gregor <dgregor@apple.com> |
Back out my heinous hack that tricked the module generation mechanism
into using non-absolute system includes (<foo>)...
... and introduce another hack that is simultaneously more heineous
and more effective. We whitelist Clang-supplied headers that augment
or override system headers (such as float.h, stdarg.h, and
tgmath.h). For these headers, Clang does not provide a module
mapping. Instead, a system-supplied module map can refer to these
headers in a system module, and Clang will look both in its own
include directory and wherever the system-supplied module map
suggests, then adds either or both headers. The end result is that
Clang-supplied headers get merged into the system-supplied module for
the C standard library.
As a drive-by, fix up a few dependencies in the _Builtin_instrinsics
module.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149611 91177308-0d34-0410-b5e6-96231b3b80d8
odule.map
tdbool.h
tdint.h
tdio.h
|