diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.md | 18 |
2 files changed, 22 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 3f1c2c6..735a3a1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Thu Aug 30 18:10:56 2001 J"orn Rennecke <amylaar@redhat.com> + + * h8300.md (*andorhi3): New pattern. + Thu Aug 30 16:00:31 2001 J"orn Rennecke <amylaar@redhat.com> * h8300.c (dosize): Fix test for "sub". diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index 67b5a61..8fb3271 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -1013,6 +1013,24 @@ [(set_attr "length" "2,4") (set_attr "cc" "set_znv,clobber")]) +(define_insn "*andorhi3" + [(set (match_operand:HI 0 "register_operand" "=r") + (ior:HI (and:HI (match_operand:HI 2 "register_operand" "r") + (match_operand:HI 3 "p_operand" "P")) + (match_operand:HI 1 "register_operand" "0")))] + "" + "* +{ + if (INTVAL (operands[3]) > 128) + { + operands[3] = GEN_INT (INTVAL (operands[3]) >> 8); + return \"bld\t%V3,%t2\;bst\t%V3,%t0\"; + } + return \"bld\t%V3,%s2\;bst\t%V3,%s0\"; +}" + [(set_attr "length" "4") + (set_attr "cc" "clobber")]) + (define_expand "andsi3" [(set (match_operand:SI 0 "register_operand" "") (and:SI (match_operand:SI 1 "register_operand" "") |