diff options
Diffstat (limited to 'gcc/config/i386/i386.md')
| -rw-r--r-- | gcc/config/i386/i386.md | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md index 6c674aaea5b..b5b53bbcfaa 100644 --- a/gcc/config/i386/i386.md +++ b/gcc/config/i386/i386.md @@ -14304,6 +14304,35 @@ (set_attr "prefix" "vex") (set_attr "mode" "<MODE>")]) +(define_insn "*bmi2_bzhi_<mode>3_2" + [(set (match_operand:SWI48 0 "register_operand" "=r") + (and:SWI48 + (plus:SWI48 + (ashift:SWI48 (const_int 1) + (match_operand:QI 2 "register_operand" "r")) + (const_int -1)) + (match_operand:SWI48 1 "nonimmediate_operand" "rm"))) + (clobber (reg:CC FLAGS_REG))] + "TARGET_BMI2" + "bzhi\t{%<k>2, %1, %0|%0, %1, %<k>2}" + [(set_attr "type" "bitmanip") + (set_attr "prefix" "vex") + (set_attr "mode" "<MODE>")]) + +(define_insn "*bmi2_bzhi_<mode>3_3" + [(set (match_operand:SWI48 0 "register_operand" "=r") + (and:SWI48 + (not:SWI48 + (ashift:SWI48 (const_int -1) + (match_operand:QI 2 "register_operand" "r"))) + (match_operand:SWI48 1 "nonimmediate_operand" "rm"))) + (clobber (reg:CC FLAGS_REG))] + "TARGET_BMI2" + "bzhi\t{%<k>2, %1, %0|%0, %1, %<k>2}" + [(set_attr "type" "bitmanip") + (set_attr "prefix" "vex") + (set_attr "mode" "<MODE>")]) + (define_insn "bmi2_pdep_<mode>3" [(set (match_operand:SWI48 0 "register_operand" "=r") (unspec:SWI48 [(match_operand:SWI48 1 "register_operand" "r") |