patches/gcc/10/0006-m68k-sqrt.patch

   1 From c993f40c536cf140b3c0a48bb323a01d21623d64 Mon Sep 17 00:00:00 2001
   2 From: Szabolcs Nagy <nsz@port70.net>
   3 Date: Mon, 24 May 2021 19:54:11 +0000
   4 Subject: [PATCH 6/6] m68k sqrt
   5
   6 ---
   7  gcc/config/m68k/m68k.md | 4 ++--
   8  1 file changed, 2 insertions(+), 2 deletions(-)
   9
  10 diff --git a/gcc/config/m68k/m68k.md b/gcc/config/m68k/m68k.md
  11 index 8e35357ea23..65c8b10b3eb 100644
  12 --- a/gcc/config/m68k/m68k.md
  13 +++ b/gcc/config/m68k/m68k.md
  14 @@ -4174,13 +4174,13 @@
  15  (define_expand "sqrt<mode>2"
  16    [(set (match_operand:FP 0 "nonimmediate_operand" "")
  17         (sqrt:FP (match_operand:FP 1 "general_operand" "")))]
  18 -  "TARGET_HARD_FLOAT"
  19 +  "(TARGET_68881 && TARGET_68040) || TARGET_COLDFIRE_FPU"
  20    "")
  21
  22  (define_insn "sqrt<mode>2_68881"
  23    [(set (match_operand:FP 0 "nonimmediate_operand" "=f")
  24         (sqrt:FP (match_operand:FP 1 "general_operand" "f<FP:dreg>m")))]
  25 -  "TARGET_68881"
  26 +  "TARGET_68881 && TARGET_68040"
  27  {
  28    if (FP_REG_P (operands[1]))
  29      return "f<FP:round>sqrt%.x %1,%0";
  30 --
  31 2.31.1
  32