6a6dac2fbf
Support strlen() and __builtin_strlen() as constant expressions with
...
the call argument is a string literal. Fixes
<rdar://problem/8413477>.
llvm-svn: 113580
2010-09-10 06:27:15 +00:00
8fbe78f6fc
Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
...
- This is designed to make it obvious that %clang_cc1 is a "test variable"
which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
can be useful to redefine what gets run as 'clang -cc1' (for example, to set
a default target).
llvm-svn: 91446
2009-12-15 20:14:24 +00:00
bff4e7d180
Fix the type of __builtin_expect, from Ed Schouten!
...
llvm-svn: 85666
2009-10-31 16:04:14 +00:00
a45cf5b6b0
Rename clang to clang-cc.
...
Tests and drivers updated, still need to shuffle dirs.
llvm-svn: 67602
2009-03-24 02:24:46 +00:00
c3d79cf6b3
Teach tryEvaluate that fabs, copysign, and unary +/- are constants for
...
floats.
- With testcase, which also has some other things GCC folds but we
don't commented out in it.
llvm-svn: 57624
2008-10-16 03:51:50 +00:00
Douglas Gregor