Commit Graph

5 Commits

Author SHA1 Message Date
Tim Northover 501977eb7a Fix FileCheck --check-prefix lines.
Various tests had sprung up over the years which had --check-prefix=ABC on the
RUN line, but "CHECK-ABC:" later on. This happened to work before, but was
strictly incorrect. FileCheck is getting stricter soon though.

Patch by Ron Ofir.

llvm-svn: 188173
2013-08-12 12:43:26 +00:00
Nick Lewycky c2ec0725ce Extend 'readonly' and 'readnone' to work on function arguments as well as
functions. Make the function attributes pass add it to known library functions
and when it can deduce it.

llvm-svn: 185735
2013-07-06 00:29:58 +00:00
Michael Gottesman bed2e82501 Change the gettimeofday test to only test on a posix platform.
llvm-svn: 185503
2013-07-03 04:15:22 +00:00
Michael Gottesman 2db11161a8 Added support in FunctionAttrs for adding relevant function/argument attributes for the posix call gettimeofday.
This implies annotating it as nounwind and its arguments as nocapture. To be
conservative, we do not annotate the arguments with noalias since some platforms
do not have restrict on the declaration for gettimeofday.

llvm-svn: 185502
2013-07-03 04:00:54 +00:00
Meador Inge 6b6a161ccf Move library call prototype attribute inference to functionattrs
The simplify-libcalls pass implemented a doInitialization hook to infer
function prototype attributes for well-known functions.  Given that the
simplify-libcalls pass is going away *and* that the functionattrs pass
is already in place to deduce function attributes, I am moving this logic
to the functionattrs pass.  This approach was discussed during patch
review:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20121126/157465.html.

llvm-svn: 177619
2013-03-21 00:55:59 +00:00