if we do not unroll because we hit max-completely-peeled-insns.
Use our estimation for consistency, do allow shrinking.
+2008-08-01 H.J. Lu <hongjiu.lu@intel.com>
+
+ * config/i386/i386.c (override_options): Replace ABI_STACK_BOUNDARY
+ with MIN_STACK_BOUNDARY.
+ (ix86_update_stack_boundary): Likewise.
+ (ix86_expand_prologue): Assert MIN_STACK_BOUNDARY instead of
+ STACK_BOUNDARY.
+
+ * config/i386/i386.h (ABI_STACK_BOUNDARY): Renamed to ...
+ (MIN_STACK_BOUNDARY): This.
+
2008-08-01 Richard Guenther <rguenther@suse.de>
PR middle-end/36997