A significant number of our tests in C accidentally use functions
without prototypes. This patch converts the function signatures to have
a prototype for the situations where the test is not specific to K&R C
declarations. e.g.,
void func();
becomes
void func(void);
This is the twelfth batch of tests being updated (the end may be in
sight soon though).
target attribute, don't include "negative" subtarget features in the
list of required features. Builtins are positive by default so don't
need this change, but we pull the default list of features from the
command line and so need to make sure that we only include features
that are turned on for code generation in our error.
llvm-svn: 253242