* Claudiu Zissulescu <claudiu.zissule...@synopsys.com> [2018-04-06 11:00:11
+0200]:
> From: claziss <claz...@synopsys.com>
>
> Claudiu Zissulescu <claz...@synopsys.com>
>
> * config/arc/arc.md ("vunspec"): Delete it, unify all the unspec
> enums into a single definition.
> (fls): Fix predicates and printing.
> (seti): Likewise.
Looks good,
Thanks,
Andrew
> ---
> gcc/config/arc/arc.md | 14 +++++---------
> 1 file changed, 5 insertions(+), 9 deletions(-)
>
> diff --git a/gcc/config/arc/arc.md b/gcc/config/arc/arc.md
> index 2ec2b48..ffd9d5b 100644
> --- a/gcc/config/arc/arc.md
> +++ b/gcc/config/arc/arc.md
> @@ -137,9 +137,7 @@
> UNSPEC_ARC_VMPY2H
> UNSPEC_ARC_VMPY2HU
> UNSPEC_ARC_STKTIE
> - ])
>
> -(define_c_enum "vunspec" [
> VUNSPEC_ARC_RTIE
> VUNSPEC_ARC_SYNC
> VUNSPEC_ARC_BRK
> @@ -5818,21 +5816,19 @@ archs4x, archs4xd, archs4xd_slow"
> })
>
> (define_insn "fls"
> - [(set (match_operand:SI 0 "dest_reg_operand" "=w,w")
> - (unspec:SI [(match_operand:SI 1 "general_operand" "cL,Cal")]
> + [(set (match_operand:SI 0 "register_operand" "=r,r")
> + (unspec:SI [(match_operand:SI 1 "nonmemory_operand" "rL,Cal")]
> UNSPEC_ARC_FLS))]
> "TARGET_NORM && TARGET_V2"
> - "@
> - fls \t%0, %1
> - fls \t%0, %1"
> + "fls\\t%0,%1"
> [(set_attr "length" "4,8")
> (set_attr "type" "two_cycle_core,two_cycle_core")])
>
> (define_insn "seti"
> - [(unspec_volatile:SI [(match_operand:SI 0 "general_operand" "rL")]
> + [(unspec_volatile:SI [(match_operand:SI 0 "nonmemory_operand" "rL")]
> VUNSPEC_ARC_SETI)]
> "TARGET_V2"
> - "seti %0"
> + "seti\\t%0"
> [(set_attr "length" "4")
> (set_attr "type" "misc")])
>
> --
> 1.9.1
>
