[AArch64] Don't warn on XZR/SP overlapping when it's in load/store

[external/binutils.git] / gas / config / tc-aarch64.c

diff --git a/gas/config/tc-aarch64.c b/gas/config/tc-aarch64.c
index 77701c6..5031134 100644 (file)
--- a/gas/config/tc-aarch64.c
+++ b/gas/config/tc-aarch64.c
@@ -5585,6 +5585,7 @@ warn_unpredictable_ldst (aarch64_instruction *instr, char *str)
       if ((aarch64_get_operand_class (opnds[0].type)
           == AARCH64_OPND_CLASS_INT_REG)
          && opnds[0].reg.regno == opnds[1].addr.base_regno
+         && opnds[1].addr.base_regno != REG_SP
          && opnds[1].addr.writeback)
        as_warn (_("unpredictable transfer with writeback -- `%s'"), str);
       break;
@@ -5596,6 +5597,7 @@ warn_unpredictable_ldst (aarch64_instruction *instr, char *str)
           == AARCH64_OPND_CLASS_INT_REG)
          && (opnds[0].reg.regno == opnds[2].addr.base_regno
            || opnds[1].reg.regno == opnds[2].addr.base_regno)
+         && opnds[2].addr.base_regno != REG_SP
          && opnds[2].addr.writeback)
            as_warn (_("unpredictable transfer with writeback -- `%s'"), str);
       /* Load operations must load different registers.  */