gcc/common · f4bdb96a3476e1e10655173cb8df2c41ea33038e · lvzhengyang / riscv-gcc-1

re PR target/64393 (ICE: in extract_insn, at recog.c:2327 (unrecognizable insn) with -mavx512vbmi) · c67917b6

PR target/64393

gcc/
	* common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VBMI_SET):
	Enable AVX512BW.
	(OPTION_MASK_ISA_AVX512BW_UNSET): Disable AVX512VBMI.
	* config/i386/i386.c (ix86_hard_regno_mode_ok): Don't check
	AVX512VBMI, as it implies AVX512BW.

testsuite/

	* gcc.target/i386/pr64393.c: New test.

From-SVN: r219599

committed Jan 14, 2015

c67917b6

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