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| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-12-05 14:54:47 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-12-05 14:54:47 +0000 |
| commit | b74a4cc18d7cc8f7361f56ede795a3bf4886e313 (patch) | |
| tree | 86794ea4409ea2ab927fe3a5d18108e684539b64 | |
| parent | 567c4b66ac6ab76796a2ed9ad1debdaf77fd7feb (diff) | |
| download | ppe42-gcc-b74a4cc18d7cc8f7361f56ede795a3bf4886e313.tar.gz ppe42-gcc-b74a4cc18d7cc8f7361f56ede795a3bf4886e313.zip | |
* config/h8300/h8300.md (*andorsi3_shift_8): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@59860 138bc75d-0d04-0410-961f-82ee72b054a4
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/config/h8300/h8300.md | 11 |
2 files changed, 15 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 4a46107d6ca..d79b6ca0490 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,9 @@ 2002-12-05 Kazu Hirata <kazu@cs.umass.edu> + * config/h8300/h8300.md (*andorsi3_shift_8): New. + +2002-12-05 Kazu Hirata <kazu@cs.umass.edu> + * config/h8300/h8300.c (shift_alg_si): Optimize ashift:HI and lshiftrt:SI by 28, 29, and 30 bits when !TARGET_H8300. (get_shift_alg): Return optimal assembly instructions for the diff --git a/gcc/config/h8300/h8300.md b/gcc/config/h8300/h8300.md index 15ade253c06..7ca46ce4de6 100644 --- a/gcc/config/h8300/h8300.md +++ b/gcc/config/h8300/h8300.md @@ -1155,6 +1155,17 @@ [(set_attr "length" "6") (set_attr "cc" "clobber")]) +(define_insn "*andorsi3_shift_8" + [(set (match_operand:SI 0 "register_operand" "=r") + (ior:SI (and:SI (ashift:SI (match_operand:SI 2 "register_operand" "r") + (const_int 8)) + (const_int 65280)) + (match_operand:SI 1 "register_operand" "0")))] + "" + "or.b\\t%w2,%x0" + [(set_attr "length" "2") + (set_attr "cc" "clobber")]) + (define_expand "andsi3" [(set (match_operand:SI 0 "register_operand" "") (and:SI (match_operand:SI 1 "register_operand" "") |
