diff options
Diffstat (limited to 'gcc/config/mmix/mmix.md')
| -rw-r--r-- | gcc/config/mmix/mmix.md | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/gcc/config/mmix/mmix.md b/gcc/config/mmix/mmix.md index 88ae51445d6..0f368729312 100644 --- a/gcc/config/mmix/mmix.md +++ b/gcc/config/mmix/mmix.md @@ -36,6 +36,7 @@ (define_constants [(MMIX_rJ_REGNUM 259) + (MMIX_rR_REGNUM 260) (MMIX_fp_rO_OFFSET -24)] ) @@ -271,7 +272,8 @@ (div:DI (match_operand:DI 1 "register_operand" "r") (match_operand:DI 2 "register_operand" "r"))) (clobber (scratch:DI)) - (clobber (scratch:DI))])] + (clobber (scratch:DI)) + (clobber (reg:DI MMIX_rR_REGNUM))])] "! TARGET_KNUTH_DIVISION" "") @@ -282,7 +284,8 @@ (div:DI (match_operand:DI 1 "register_operand" "r,r") (match_operand:DI 2 "register_operand" "1,r"))) (clobber (match_scratch:DI 3 "=1,1")) - (clobber (match_scratch:DI 4 "=2,2"))] + (clobber (match_scratch:DI 4 "=2,2")) + (clobber (reg:DI MMIX_rR_REGNUM))] "! TARGET_KNUTH_DIVISION" "@ SETL %0,1 @@ -295,7 +298,8 @@ DIVU %0,%1,%2\;NEGU %1,0,%0\;CSN %0,$255,%1") (mod:DI (match_operand:DI 1 "register_operand" "r") (match_operand:DI 2 "register_operand" "r"))) (clobber (scratch:DI)) - (clobber (scratch:DI))])] + (clobber (scratch:DI)) + (clobber (reg:DI MMIX_rR_REGNUM))])] "! TARGET_KNUTH_DIVISION" "") @@ -306,7 +310,8 @@ DIVU %0,%1,%2\;NEGU %1,0,%0\;CSN %0,$255,%1") (mod:DI (match_operand:DI 1 "register_operand" "r,r") (match_operand:DI 2 "register_operand" "1,r"))) (clobber (match_scratch:DI 3 "=1,1")) - (clobber (match_scratch:DI 4 "=2,2"))] + (clobber (match_scratch:DI 4 "=2,2")) + (clobber (reg:DI MMIX_rR_REGNUM))] "! TARGET_KNUTH_DIVISION" "@ SETL %0,0 |