Hi.
This patch removes obsolete GO_IF_MODE_DEPENDENT_ADDRESS macro from the
M32R back end in the GCC and introduces equivalent
TARGET_MODE_DEPENDENT_ADDRESS_P target hook.
Regression tested on m32r-unknown-elf.
OK to install?
* config/m32r/m32r.c (m32r_mode_dependent_address_p): New functions.
(TARGET_MODE_DEPENDENT_ADDRESS_P): Define.
* config/m32r/m32r.h: (GO_IF_MODE_DEPENDENT_ADDRESS): Remove.
Index: gcc/config/m32r/m32r.c
===================================================================
--- gcc/config/m32r/m32r.c (revision 164002)
+++ gcc/config/m32r/m32r.c (working copy)
@@ -67,6 +67,7 @@
static void block_move_call (rtx, rtx, rtx);
static int m32r_is_insn (rtx);
static rtx m32r_legitimize_address (rtx, rtx, enum machine_mode);
+static bool m32r_mode_dependent_address_p (const_rtx);
static tree m32r_handle_model_attribute (tree *, tree, tree, int, bool *);
static void m32r_print_operand (FILE *, rtx, int);
static void m32r_print_operand_address (FILE *, rtx);
@@ -117,6 +118,8 @@
#undef TARGET_LEGITIMIZE_ADDRESS
#define TARGET_LEGITIMIZE_ADDRESS m32r_legitimize_address
+#undef TARGET_MODE_DEPENDENT_ADDRESS_P
+#define TARGET_MODE_DEPENDENT_ADDRESS_P m32r_mode_dependent_address_p
#undef TARGET_ASM_ALIGNED_HI_OP
#define TARGET_ASM_ALIGNED_HI_OP "\t.hword\t"
@@ -2043,6 +2046,17 @@
else
return x;
}
+
+/* Worker function for TARGET_MODE_DEPENDENT_ADDRESS_P. */
+
+static bool
+m32r_mode_dependent_address_p (const_rtx addr)
+{
+ if (GET_CODE (addr) == LO_SUM)
+ return true;
+
+ return false;
+}
/* Nested function support. */
Index: gcc/config/m32r/m32r.h
===================================================================
--- gcc/config/m32r/m32r.h (revision 164002)
+++ gcc/config/m32r/m32r.h (working copy)
@@ -1048,16 +1048,6 @@
goto ADDR; \
} \
while (0)
-
-/* Go to LABEL if ADDR (a legitimate address expression)
- has an effect that depends on the machine mode it is used for. */
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR, LABEL) \
- do \
- { \
- if (GET_CODE (ADDR) == LO_SUM) \
- goto LABEL; \
- } \
- while (0)
/* Condition code usage. */
Anatoly.
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