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| author | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-30 22:59:32 +0000 |
|---|---|---|
| committer | Rafael Espindola <rafael.espindola@gmail.com> | 2010-12-30 22:59:32 +0000 |
| commit | 0ec89f928ce5b3294c2ed644ec1a42656e1af39d (patch) | |
| tree | a1d142a2a104671fac18cb81e1ce3774aacb9cd8 /lib/Driver/OptTable.cpp | |
| parent | a9de3fa8a9c22dd419eda9be53e8c7c428cce1c0 (diff) | |
Add support for declaring register contraints in variables. They are only used
in asm statements:
register int foo asm("rdi");
asm("..." : ... "r" (foo) ...
We also only accept these variables if the constraint in the asm statement is "r".
This fixes most of PR3933.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122643 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/OptTable.cpp')
0 files changed, 0 insertions, 0 deletions