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| author | Richard Kenner <kenner@gcc.gnu.org> | 1994-05-27 18:17:52 -0400 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1994-05-27 18:17:52 -0400 |
| commit | 4371f8afceeb77c398366b1ec3c26c43e9185673 (patch) | |
| tree | 6139d9c2cc7fb2ffb159b190b5db5284736ce1c5 /gcc | |
| parent | 2b5c5d028fb9cf9fb9dc7dbaa2dbdb3eb211949b (diff) | |
| download | gcc-4371f8afceeb77c398366b1ec3c26c43e9185673.zip gcc-4371f8afceeb77c398366b1ec3c26c43e9185673.tar.gz gcc-4371f8afceeb77c398366b1ec3c26c43e9185673.tar.bz2 | |
(zero_extendqidi2, zero_extendhidi2): Use rldicl instruction.
From-SVN: r7376
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index aeaef4d..63ac41b 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -265,7 +265,7 @@ "TARGET_POWERPC64" "@ lbz%U1%X1 %0,%1 - andi %0,%1,0xff" + rldicl %0,%1,0,56" [(set_attr "type" "load,*")]) (define_insn "" @@ -274,7 +274,7 @@ (const_int 0))) (clobber (match_scratch:DI 2 "=r"))] "TARGET_POWERPC64" - "andi. %2,%1,0xff" + "rldicl. %2,%1,0,56" [(set_attr "type" "compare")]) (define_insn "" @@ -284,7 +284,7 @@ (set (match_operand:DI 0 "gpc_reg_operand" "=r") (zero_extend:DI (match_dup 1)))] "TARGET_POWERPC64" - "andi. %0,%1,0xff" + "rldicl. %0,%1,0,56" [(set_attr "type" "compare")]) (define_expand "extendqidi2" @@ -333,7 +333,7 @@ "TARGET_POWERPC64" "@ lhz%U1%X1 %0,%1 - andi %0,%1,0xffff" + rldicl %0,%1,0,48" [(set_attr "type" "load,*")]) (define_insn "" @@ -342,7 +342,7 @@ (const_int 0))) (clobber (match_scratch:DI 2 "=r"))] "TARGET_POWERPC64" - "andi. %2,%1,0xffff" + "rldicl. %2,%1,0,48" [(set_attr "type" "compare")]) (define_insn "" @@ -352,7 +352,7 @@ (set (match_operand:DI 0 "gpc_reg_operand" "=r") (zero_extend:DI (match_dup 1)))] "TARGET_POWERPC64" - "andi. %0,%1,0xffff" + "rldicl. %0,%1,0,48" [(set_attr "type" "compare")]) (define_expand "extendhidi2" |