re PR rtl-optimization/47866 (gcc.dg/torture/vector-2.c fails on IA64)

	PR rtl-optimization/47866
	* expr.c (store_field): If MEM_SCALAR_P (target), don't use
	MEM_SET_IN_STRUCT_P (to_rtx, 1), just set MEM_IN_STRUCT_P (to_rtx)
	if target wasn't scalar.
	* function.c (assign_stack_temp_for_type): Assert that neither
	MEM_SCALAR_P nor MEM_IN_STRUCT_P is set previously, set either
	MEM_IN_STRUCT_P or MEM_SCALAR_P instead of using MEM_SET_IN_STRUCT_P
	macro.
	* rtl.h (MEM_SET_IN_STRUCT_P): Removed.

From-SVN: r170834

1 files changed, 0 insertions, 18 deletions

diff --git a/gcc/rtl.h b/gcc/rtl.h
index 0552156..66f2755 100644
--- a/gcc/rtl.h
+++ b/gcc/rtl.h
@@ -1279,24 +1279,6 @@ do {									\
 #define MEM_NOTRAP_P(RTX) \
   (RTL_FLAG_CHECK1("MEM_NOTRAP_P", (RTX), MEM)->call)
 
-/* If VAL is nonzero, set MEM_IN_STRUCT_P and clear MEM_SCALAR_P in
-   RTX.  Otherwise, vice versa.  Use this macro only when you are
-   *sure* that you know that the MEM is in a structure, or is a
-   scalar.  VAL is evaluated only once.  */
-#define MEM_SET_IN_STRUCT_P(RTX, VAL)		\
-do {						\
-  if (VAL)					\
-    {						\
-      MEM_IN_STRUCT_P (RTX) = 1;		\
-      MEM_SCALAR_P (RTX) = 0;			\
-    }						\
-  else						\
-    {						\
-      MEM_IN_STRUCT_P (RTX) = 0;		\
-      MEM_SCALAR_P (RTX) = 1;			\
-    }						\
-} while (0)
-
 /* The memory attribute block.  We provide access macros for each value
    in the block and provide defaults if none specified.  */
 #define MEM_ATTRS(RTX) X0MEMATTR (RTX, 1)