[RFC Patch], PowerPC memory support pre-gcc9, Version 2, Patch #2

[Michael Meissner]

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  <meissner@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: meissner@linux.vnet.ibm.com, phone: +1 (978) 899-4797
-------------- next part --------------
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) */