Undo most of 9/22 changes

From-SVN: r2212

diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 800721b570c70f768a3e7fc8ac7f30ec06dc6223..09d85a4015ca23056454802bed7ee6e6e4510cfa 100644 (file)
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -1632,8 +1632,10 @@ extern struct mips_frame_info current_frame_info;
 
    On the MIPS, we must skip the first argument position if we are
    returning a structure or a union, to account for it's address being
-   passed in $4.  */
+   passed in $4.  However, at the current time, this produces a compiler
+   that can't bootstrap, so comment it out for now.  */
 
+#if 0
 #define FIRST_PARM_OFFSET(FNDECL)                                      \
   (FNDECL != 0                                                         \
    && TREE_TYPE (FNDECL) != 0                                          \
@@ -1642,6 +1644,9 @@ extern struct mips_frame_info current_frame_info;
        || TREE_CODE (TREE_TYPE (TREE_TYPE (FNDECL))) == UNION_TYPE)    \
                ? UNITS_PER_WORD                                        \
                : 0)
+#else
+#define FIRST_PARM_OFFSET(FNDECL) 0
+#endif
 
 /* When a parameter is passed in a register, stack space is still
    allocated for it.  For the MIPS, stack space must be allocated, cf
@@ -1651,7 +1656,7 @@ extern struct mips_frame_info current_frame_info;
    in register. In case an argument list is of form GF used registers
    are a0 (a2,a3), but we should push over a1...  */
 
-#define REG_PARM_STACK_SPACE(FNDECL) (4*UNITS_PER_WORD) - FIRST_PARM_OFFSET(FNDECL)
+#define REG_PARM_STACK_SPACE(FNDECL) ((4*UNITS_PER_WORD) - FIRST_PARM_OFFSET (FNDECL))
 
 /* Define this if it is the responsibility of the caller to
    allocate the area reserved for arguments passed in registers.