Commit Graph

14 Commits

Author SHA1 Message Date
Eli Friedman 01d349bab1 Remove -cc1 option "-backend-option".
It means the same thing as -mllvm; there isn't any reason to have two
options which do the same thing.

Differential Revision: https://reviews.llvm.org/D45109

llvm-svn: 329965
2018-04-12 22:21:36 +00:00
Tim Northover 6f3ff22e73 Support watchOS and tvOS driver options
This patch should add support for almost all command-line options and
driver tinkering necessary to produce a correct "clang -cc1"
invocation for watchOS and tvOS.

llvm-svn: 251706
2015-10-30 16:30:27 +00:00
John Brawn a7b4ec0a9c [Driver] Fix handling of -fbuiltin/-fcommon when combined with -mkernel
-mkernel enables -fno-builtin and -fno-common by default, but allows -fbuiltin
and -fcommon to override that. However "-fbuiltin -fno-builtin" is treated the
same as "-fbuiltin" which is wrong, so fix that. Also fixes similar behaviour
when -fno-common is default.

Differential Revision: http://reviews.llvm.org/D11459

llvm-svn: 244437
2015-08-10 11:11:28 +00:00
Akira Hatanaka 7651dd8359 [ARM] Pass subtarget feature "+strict-align".
This commit changes the driver to save subtarget feature "+strict-align" to the
IR instead of using backend option "arm-strict-align". This is needed for LTO.

Also, move the logic in ARM backend that was deciding whether strict alignment
should be forced to the front-end.

rdar://problem/21529937

http://reviews.llvm.org/D11472

llvm-svn: 243489
2015-07-28 22:26:45 +00:00
Akira Hatanaka 3fb33a5d18 [ARM] Pass subtarget feature "+long-calls" instead of passing backend option
"-arm-long-calls".

This change allows using -mlong-calls/-mno-long-calls for LTO and enabling or
disabling long call on a per-function basis.

rdar://problem/21529937

Differential Revision: http://reviews.llvm.org/D9414

llvm-svn: 241565
2015-07-07 06:42:05 +00:00
Chad Rosier 9ae53f8e3a [driver] -mkernel implies -mstrict-align; don't add the redundant option.
rdar://12771737

llvm-svn: 168841
2012-11-29 00:42:06 +00:00
Chad Rosier 98e5d863ad [driver] Testcase for r153469, r153470, and r153478.
llvm-svn: 153481
2012-03-26 22:43:28 +00:00
Sebastian Pop 422377cfd3 rename -ccc-host-triple into -target
llvm-svn: 148582
2012-01-20 22:01:23 +00:00
Eli Friedman d749c6bf2e Revert r148138; it's causing test failures.
llvm-svn: 148141
2012-01-13 21:33:06 +00:00
Sebastian Pop 9a8d528ddf rename -ccc-host-triple into -target
llvm-svn: 148138
2012-01-13 20:37:02 +00:00
Daniel Dunbar 12100e2c7f Frontend: Add a more explicit -backend-option flag for passing backend command
line options, instead of leveraging the blanket -mllvm option.
 - This allows using the frontend itself without requiring the backend have
   those options available (i.e., if the target wasn't built).

llvm-svn: 128087
2011-03-22 16:48:17 +00:00
Daniel Dunbar 033a4bc49e Driver/Darwin: These are command line options, not target features.
llvm-svn: 127820
2011-03-17 18:29:04 +00:00
Daniel Dunbar c9388c11f1 Driver/Darwin/ARM: Kernel/kext code has more strict alignment requirements.
llvm-svn: 127815
2011-03-17 17:10:06 +00:00
Fariborz Jahanian a4cfff87b9 Add all options needed to support -fapple-kext. wip.
llvm-svn: 122987
2011-01-07 01:05:02 +00:00