tree 78d57aa8ddeb6ac147d6a534a154c9225ff36e43
parent 77ca2cfcdcccee3c8e8aeaf1d03e9920893d2486
author liuhongt <hongtao.liu@intel.com> 1632482262 +0800
committer liuhongt <hongtao.liu@intel.com> 1633658995 +0800

Simplify (_Float16) ceil ((double) x) to .CEIL (x) when available.

gcc/ChangeLog:

	PR target/102464
	* config/i386/i386.c (ix86_optab_supported_p):
	Return true for HFmode.
	* match.pd: Simplify (_Float16) ceil ((double) x) to
	__builtin_ceilf16 (a) when a is _Float16 type and
	direct_internal_fn_supported_p.

gcc/testsuite/ChangeLog:

	* gcc.target/i386/pr102464.c: New test.