Revert last change of the 990629: this breaks m68k pic code.

More recent snapshots seem to have this fixed properly, wait until u
a complete shake-out has been run

1 files changed, 6 insertions, 10 deletions

diff --git a/gnu/egcs/gcc/config/m68k/m68k.h b/gnu/egcs/gcc/config/m68k/m68k.h
index 9a58f1db6be..8152cddb8b5 100644
--- a/gnu/egcs/gcc/config/m68k/m68k.h
+++ b/gnu/egcs/gcc/config/m68k/m68k.h
@@ -341,6 +341,11 @@ extern int target_flags;
 /* This defines the register which is used to hold the offset table for PIC. */
 #define PIC_OFFSET_TABLE_REGNUM 13
 
+/* Used to output a (use pic_offset_table_rtx) so that we 
+   always save/restore a5 in functions that use PIC relocation
+   at *any* time during the compilation process. */
+#define FINALIZE_PIC finalize_pic()
+
 #ifndef SUPPORT_SUN_FPA
 
 /* 1 for registers that have pervasive standard uses
@@ -441,17 +446,8 @@ extern int target_flags;
        if (TEST_HARD_REG_BIT (x, i)) 		\
 	fixed_regs[i] = call_used_regs[i] = 1; 	\
     } 						\
-  if (flag_pic)					\
-    fixed_regs[PIC_OFFSET_TABLE_REGNUM]		\
-      = call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1;\
-}
-#else
-#define CONDITIONAL_REGISTER_USAGE \
-{ 						\
-  if (flag_pic)					\
-    fixed_regs[PIC_OFFSET_TABLE_REGNUM]		\
-      = call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1;\
 }
+
 #endif /* defined SUPPORT_SUN_FPA */
 
 /* Return number of consecutive hard regs needed starting at reg REGNO