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| author | James E Wilson <wilson@specifixinc.com> | 2004-02-21 08:22:34 +0000 |
|---|---|---|
| committer | Jim Wilson <wilson@gcc.gnu.org> | 2004-02-21 00:22:34 -0800 |
| commit | 06a419ffdb7cc68db677bf524008038934ace4ed (patch) | |
| tree | da710d4f2bb326cae76f9e5966874c2934a88115 /gcc | |
| parent | 54a478708e2324039318d1d88149d61f04ffb590 (diff) | |
| download | gcc-06a419ffdb7cc68db677bf524008038934ace4ed.zip gcc-06a419ffdb7cc68db677bf524008038934ace4ed.tar.gz gcc-06a419ffdb7cc68db677bf524008038934ace4ed.tar.bz2 | |
Combine 2 redundant splitters into one.
* config/ia64/ia64.md (shift_mix4left+1): Delete reload_completed
check.
(shift_mix4left+2): Delete redundant pattern.
From-SVN: r78213
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/config/ia64/ia64.md | 13 |
2 files changed, 7 insertions, 12 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9b428ea..ee97682 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2004-02-20 James E Wilson <wilson@specifixinc.com> + + * config/ia64/ia64.md (shift_mix4left+1): Delete reload_completed + check. + (shift_mix4left+2): Delete redundant pattern. + 2004-02-20 Kazu Hirata <kazu@cs.umass.edu> * alias.c (OUTGOING_REGNO): Don't define the default. diff --git a/gcc/config/ia64/ia64.md b/gcc/config/ia64/ia64.md index 520ffba..39694b1 100644 --- a/gcc/config/ia64/ia64.md +++ b/gcc/config/ia64/ia64.md @@ -1134,18 +1134,7 @@ (const_int 32) (const_int 0)) (match_operand:DI 1 "register_operand" "")) (clobber (match_operand:DI 2 "register_operand" ""))] - "reload_completed" - [(set (match_dup 3) (ashift:DI (match_dup 1) (const_int 32))) - (set (zero_extract:DI (match_dup 0) (const_int 32) (const_int 0)) - (lshiftrt:DI (match_dup 3) (const_int 32)))] - "operands[3] = operands[2];") - -(define_split - [(set (zero_extract:DI (match_operand:DI 0 "register_operand" "") - (const_int 32) (const_int 0)) - (match_operand:DI 1 "register_operand" "")) - (clobber (match_operand:DI 2 "register_operand" ""))] - "! reload_completed" + "" [(set (match_dup 3) (ashift:DI (match_dup 1) (const_int 32))) (set (zero_extract:DI (match_dup 0) (const_int 32) (const_int 0)) (lshiftrt:DI (match_dup 3) (const_int 32)))] |