PR 43305
authormatz <matz@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 19 Mar 2010 12:37:28 +0000 (12:37 +0000)
committermatz <matz@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 19 Mar 2010 12:37:28 +0000 (12:37 +0000)
commit4e2a2fb45c465c9e0d6e0b010dde4e0678bf915f
tree750b7bfe08e957981b58a98957f22c84fb66776e
parent3ec419bfa38623ba4d1e56f82ec2e78d7c53ac93
PR 43305
* builtins.c (expand_builtin_interclass_mathfn,
expand_builtin_signbit): Use maybe_emit_unop_insn, emit libcalls
if that fails.

testsuite/
* gcc.dg/pr43305.c: New testcase.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@157567 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/builtins.c
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/pr43305.c [new file with mode: 0644]