diff options
Diffstat (limited to 'gcc/config/mips/predicates.md')
| -rw-r--r-- | gcc/config/mips/predicates.md | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/gcc/config/mips/predicates.md b/gcc/config/mips/predicates.md index aaebdde..d32eaf1 100644 --- a/gcc/config/mips/predicates.md +++ b/gcc/config/mips/predicates.md @@ -285,6 +285,12 @@ (define_predicate "order_operator" (match_code "lt,ltu,le,leu,ge,geu,gt,gtu")) +;; For NE, cstore uses sltu instructions in which the first operand is $0. +;; This isn't possible in mips16 code. + +(define_predicate "mips_cstore_operator" + (ior (match_code "eq,gt,gtu,ge,geu,lt,ltu,le,leu") + (and (match_code "ne") (match_test "!TARGET_MIPS16")))) (define_predicate "small_data_pattern" (and (match_code "set,parallel,unspec,unspec_volatile,prefetch") |