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PR 43305
authormatz <matz@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 19 Mar 2010 12:37:28 +0000 (12:37 +0000)
committerMasaki Muranaka <monaka@monami-software.com>
Sun, 23 May 2010 00:30:17 +0000 (09:30 +0900)
commit8d41043ce8e2ed2a346ed8fc0ee25ebbb1fc4a47
tree5dd3b6b912c7f64bdcd278378aad4df11ff9047e
parent8bf0103ee3be7ccea8d9e9fc8f7ec5bddc7eaaf7
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