SS 10/19 Optimization Problem

[Phil Blecker]

If I compile with the stage 1 compiler with -malign-double -O3 instead of -O2
on i586-pc-linux-gnu, the following happens:


stage1/xgcc -Bstage1/  -DIN_GCC    -W -Wall -O2 -march=pentium -malign-double\
 -pipe -O3  -DHAVE_CONFIG_H   -o gencodes gencodes.o rtl.o bitmap.o print-rtl.o
./gencodes ../../gcc/config/i386/i386.md > tmp-codes.h
switch format wrong in rtl.read_rtx(). format was: *.
	file position: 3417
../../gcc/rtl.c:853: Internal compiler error in function read_rtx