Commit Graph

5 Commits

Author SHA1 Message Date
Benjamin Kramer 5904c41ed2 Reapply "Fix regression in behavior of clang -x c++-header -fmodule-name=XXX"
This reverts commit r345963. We have a path forward now.

Original commit message:
The driver accidentally stopped passing the input filenames on to -cc1
in this mode due to confusion over what action was being requested.

This change also fixes a couple of crashes I encountered when passing
multiple files to such a -cc1 invocation.

llvm-svn: 346130
2018-11-05 12:46:02 +00:00
Ilya Biryukov dfc56b43fa Revert "Fix regression in behavior of clang -x c++-header -fmodule-name=XXX"
This reverts commit r345803 and r345915 (a follow-up fix to r345803).

Reason: r345803 blocks our internal integrate because of the new
warnings showing up in too many places. The fix is actually correct,
we will reland it after figuring out how to integrate properly.

llvm-svn: 345963
2018-11-02 10:50:26 +00:00
Richard Smith 9914c3a2ba When building a header module, treat inputs as headers rather than
source files.

This suppresses certain warnings (eg, '#include_next in main source
file').

llvm-svn: 345915
2018-11-02 00:24:40 +00:00
Richard Smith 17f00260ab Fix regression in behavior of clang -x c++-header -fmodule-name=XXX
-fsyntax-only.

The driver accidentally stopped passing the input filenames on to -cc1
in this mode due to confusion over what action was being requested.

This change also fixes a couple of crashes I encountered when passing
multiple files to such a -cc1 invocation.

llvm-svn: 345803
2018-11-01 00:46:54 +00:00
Richard Smith cd35eff395 [modules] Driver support for precompiling a collection of files as a single
action.

llvm-svn: 342305
2018-09-15 01:21:16 +00:00