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Diffstat (limited to 'gcc/config/xtensa/predicates.md')
| -rw-r--r-- | gcc/config/xtensa/predicates.md | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/config/xtensa/predicates.md b/gcc/config/xtensa/predicates.md index d63a6cf..edd13ae 100644 --- a/gcc/config/xtensa/predicates.md +++ b/gcc/config/xtensa/predicates.md @@ -165,6 +165,19 @@ (and (match_code "const_int") (match_test "xtensa_mem_offset (INTVAL (op), SFmode)"))) +(define_predicate "reload_operand" + (match_code "mem") +{ + const_rtx addr = XEXP (op, 0); + if (REG_P (addr)) + return REGNO (addr) == A1_REG; + if (GET_CODE (addr) == PLUS) + return REG_P (XEXP (addr, 0)) + && REGNO (XEXP (addr, 0)) == A1_REG + && CONST_INT_P (XEXP (addr, 1)); + return false; +}) + (define_predicate "branch_operator" (match_code "eq,ne,lt,ge")) |