+2013-09-26 Yvan Roux <yvan.roux@linaro.org>
+
+ * config/aarch64/aarch64.opt (mlra): New option.
+ * config/aarch64/aarch64.c (aarch64_lra_p): New function.
+ (TARGET_LRA_P): Define.
+
2013-09-26 Eric Botcazou <ebotcazou@adacore.com>
* expr.c (expand_assignment): Remove obsolete comment.
#define TARGET_HAVE_TLS 1
#endif
+static bool aarch64_lra_p (void);
static bool aarch64_composite_type_p (const_tree, enum machine_mode);
static bool aarch64_vfp_is_call_or_return_candidate (enum machine_mode,
const_tree,
return -1;
}
+/* Return true if we use LRA instead of reload pass. */
+static bool
+aarch64_lra_p (void)
+{
+ return aarch64_lra_flag;
+}
+
/* Return TRUE if the type, as described by TYPE and MODE, is a composite
type as described in AAPCS64 \S 4.3. This includes aggregate, union and
array types. The C99 floating-point complex types are also considered
#undef TARGET_LIBGCC_CMP_RETURN_MODE
#define TARGET_LIBGCC_CMP_RETURN_MODE aarch64_libgcc_cmp_return_mode
+#undef TARGET_LRA_P
+#define TARGET_LRA_P aarch64_lra_p
+
#undef TARGET_MANGLE_TYPE
#define TARGET_MANGLE_TYPE aarch64_mangle_type
Target RejectNegative Joined Enum(aarch64_abi) Var(aarch64_abi) Init(AARCH64_ABI_DEFAULT)
-mabi=ABI Generate code that conforms to the specified ABI
+mlra
+Target Report Var(aarch64_lra_flag) Init(1) Save
+Use LRA instead of reload (transitional)
+
Enum
Name(aarch64_abi) Type(int)
Known AArch64 ABIs (for use with the -mabi= option):