[(atomic_store_64 addr:$dst, (op
(atomic_load_64 addr:$dst), GR64:$src))]>;
}
-defm RELEASE_ADD : RELEASE_BINOP_MI<add>;
-defm RELEASE_AND : RELEASE_BINOP_MI<and>;
-defm RELEASE_OR : RELEASE_BINOP_MI<or>;
-defm RELEASE_XOR : RELEASE_BINOP_MI<xor>;
-// Note: we don't deal with sub, because substractions of constants are
-// optimized into additions before this code can run
+let Defs = [EFLAGS] in {
+ defm RELEASE_ADD : RELEASE_BINOP_MI<add>;
+ defm RELEASE_AND : RELEASE_BINOP_MI<and>;
+ defm RELEASE_OR : RELEASE_BINOP_MI<or>;
+ defm RELEASE_XOR : RELEASE_BINOP_MI<xor>;
+ // Note: we don't deal with sub, because substractions of constants are
+ // optimized into additions before this code can run.
+}
// Same as above, but for floating-point.
// FIXME: imm version.
(MOV32rr (EXTRACT_SUBREG GR64:$src, sub_32bit)),
sub_32bit)>;
// r & (2^16-1) ==> movz
-let AddedComplexity = 1 in // Give priority over i64immZExt32.
def : Pat<(and GR64:$src, 0xffff),
(SUBREG_TO_REG (i64 0),
(MOVZX32rr16 (i16 (EXTRACT_SUBREG GR64:$src, sub_16bit))),