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| author | Kazu Hirata <kazu@hxi.com> | 2001-10-31 16:33:03 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2001-10-31 16:33:03 +0000 |
| commit | 5fb566020a0d67fd3b911e6b53530b34b2ec5c38 (patch) | |
| tree | cfce637bfe17834d9751bd29e22116c208bae84c /gcc | |
| parent | b63781e94179d89b95a2a74cd41aa70412e7dba4 (diff) | |
| download | gcc-5fb566020a0d67fd3b911e6b53530b34b2ec5c38.zip gcc-5fb566020a0d67fd3b911e6b53530b34b2ec5c38.tar.gz gcc-5fb566020a0d67fd3b911e6b53530b34b2ec5c38.tar.bz2 | |
* config/h8300/h8300.md (two anonymous patterns): New.
From-SVN: r46679
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.md | 23 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a0bac32..2d435e3 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +2001-10-31 Kazu Hirata <kazu@hxi.com> + + * config/h8300/h8300.md (two anonymous patterns): New. + 2001-10-31 Aldy Hernandez <aldyh@redhat.com> * tree.h (tree_index): Add support for V16QI and V8HI. diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index 6d44305..07b308b 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -2355,3 +2355,26 @@ "xor\\t%X1,%s0" [(set_attr "cc" "clobber") (set_attr "length" "2")]) + +(define_insn "" + [(set (match_operand:HI 0 "register_operand" "=r") + (ior:HI + (zero_extend:HI (match_operand:QI 1 "register_operand" "0")) + (ashift:HI (match_operand:HI 2 "register_operand" "r") + (const_int 8))))] + "REGNO (operands[0]) != REGNO (operands[2])" + "mov.b\\t%s2,%t0" + [(set_attr "cc" "clobber") + (set_attr "length" "2")]) + +(define_insn "" + [(set (match_operand:SI 0 "register_operand" "=r") + (ior:SI + (zero_extend:SI (match_operand:HI 1 "register_operand" "0")) + (ashift:SI (match_operand:SI 2 "register_operand" "r") + (const_int 16))))] + "(TARGET_H8300H || TARGET_H8300S) + && (REGNO (operands[0]) != REGNO (operands[2]))" + "mov.w\\t%f2,%e0" + [(set_attr "cc" "clobber") + (set_attr "length" "2")]) |