This patch just moves two of the mode_supports_* functions so they are all
together.
I have built bootstrap compilers with the first 4 patches including this patch
on both big and little endian power8 systems. There were no regressions.
2018-03-21 Michael Meissner <meiss...@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (mode_supports_vmx_dform): Move these
functions to be next to the other mode_supports functions.
(mode_supports_dq_form): Likewise.
--
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meiss...@linux.vnet.ibm.com, phone: +1 (978) 899-4797
Index: gcc/config/rs6000/rs6000.c
===================================================================
--- gcc/config/rs6000/rs6000.c (revision 258724)
+++ gcc/config/rs6000/rs6000.c (working copy)
@@ -553,6 +553,23 @@ mode_supports_pre_modify_p (machine_mode
!= 0);
}
+/* Return true if we have D-form addressing in altivec registers. */
+static inline bool
+mode_supports_vmx_dform (machine_mode mode)
+{
+ return ((reg_addr[mode].addr_mask[RELOAD_REG_VMX] & RELOAD_REG_OFFSET) != 0);
+}
+
+/* Return true if we have D-form addressing in VSX registers. This addressing
+ is more limited than normal d-form addressing in that the offset must be
+ aligned on a 16-byte boundary. */
+static inline bool
+mode_supports_dq_form (machine_mode mode)
+{
+ return ((reg_addr[mode].addr_mask[RELOAD_REG_ANY] & RELOAD_REG_QUAD_OFFSET)
+ != 0);
+}
+
/* Given that there exists at least one variable that is set (produced)
by OUT_INSN and read (consumed) by IN_INSN, return true iff
IN_INSN represents one or more memory store operations and none of
@@ -638,23 +655,6 @@ rs6000_store_data_bypass_p (rtx_insn *ou
return store_data_bypass_p (out_insn, in_insn);
}
-/* Return true if we have D-form addressing in altivec registers. */
-static inline bool
-mode_supports_vmx_dform (machine_mode mode)
-{
- return ((reg_addr[mode].addr_mask[RELOAD_REG_VMX] & RELOAD_REG_OFFSET) != 0);
-}
-
-/* Return true if we have D-form addressing in VSX registers. This addressing
- is more limited than normal d-form addressing in that the offset must be
- aligned on a 16-byte boundary. */
-static inline bool
-mode_supports_dq_form (machine_mode mode)
-{
- return ((reg_addr[mode].addr_mask[RELOAD_REG_ANY] & RELOAD_REG_QUAD_OFFSET)
- != 0);
-}
-
/* Processor costs (relative to an add) */
