diff options
Diffstat (limited to 'gcc/config/arm/vfp.md')
| -rw-r--r-- | gcc/config/arm/vfp.md | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/gcc/config/arm/vfp.md b/gcc/config/arm/vfp.md index 6d0515a92b1..e1a48eeea82 100644 --- a/gcc/config/arm/vfp.md +++ b/gcc/config/arm/vfp.md @@ -1,5 +1,5 @@ ;; ARM VFP instruction patterns -;; Copyright (C) 2003-2013 Free Software Foundation, Inc. +;; Copyright (C) 2003-2014 Free Software Foundation, Inc. ;; Written by CodeSourcery. ;; ;; This file is part of GCC. @@ -1253,6 +1253,20 @@ (set_attr "length" "8")] ) +(define_insn "*combine_vcvtf2i" + [(set (match_operand:SI 0 "s_register_operand" "=r") + (fix:SI (fix:SF (mult:SF (match_operand:SF 1 "s_register_operand" "t") + (match_operand 2 + "const_double_vcvt_power_of_two" "Dp")))))] + "TARGET_32BIT && TARGET_HARD_FLOAT && TARGET_VFP3 && !flag_rounding_math" + "vcvt%?.s32.f32\\t%1, %1, %v2\;vmov%?\\t%0, %1" + [(set_attr "predicable" "yes") + (set_attr "predicable_short_it" "no") + (set_attr "ce_count" "2") + (set_attr "type" "f_cvtf2i") + (set_attr "length" "8")] + ) + ;; Store multiple insn used in function prologue. (define_insn "*push_multi_vfp" [(match_parallel 2 "multi_register_push" |