emit_insn (gen_bswapsi2 (dest_32, word2));
}
- emit_insn (gen_ashldi3 (op3, op3, GEN_INT (32)));
- emit_insn (gen_iordi3 (dest, dest, op3));
+ emit_insn (gen_rotldi3_insert_3 (dest, op3, GEN_INT (32), dest,
+ GEN_INT (0xffffffff)));
DONE;
})
rtx op3_si = simplify_gen_subreg (SImode, op3, DImode, lo_off);
emit_insn (gen_lshrdi3 (op2, src, GEN_INT (32)));
- emit_insn (gen_bswapsi2 (dest_si, src_si));
- emit_insn (gen_bswapsi2 (op3_si, op2_si));
- emit_insn (gen_ashldi3 (dest, dest, GEN_INT (32)));
- emit_insn (gen_iordi3 (dest, dest, op3));
+ emit_insn (gen_bswapsi2 (op3_si, src_si));
+ emit_insn (gen_bswapsi2 (dest_si, op2_si));
+ emit_insn (gen_rotldi3_insert_3 (dest, op3, GEN_INT (32), dest,
+ GEN_INT (0xffffffff)));
DONE;
})
--- /dev/null
+/* { dg-do compile { target has_arch_ppc64 } } */
+/* { dg-options "-mdejagnu-cpu=power6 -O2" } */
+
+unsigned long load_byte_reverse (unsigned long *in)
+{
+ return __builtin_bswap64 (*in);
+}
+
+unsigned long byte_reverse (unsigned long in)
+{
+ return __builtin_bswap64 (in);
+}
+
+/* { dg-final { scan-assembler-times {\mrldimi\M} 2 } } */