[Bug rtl-optimization/17151] x >> (y % WORDSIZE) not optimized

[schwab at suse dot de]

------- Additional Comments From schwab at suse dot de  2004-09-27 14:04 -------
This breaks ia64 by miscompiling the stage2 compiler. 
 
./xgcc -B./ -B/usr/local/ia64-suse-linux/bin/ 
-isystem /usr/local/ia64-suse-linux/include 
-isystem /usr/local/ia64-suse-linux/sys-include 
-L/tmp/cvs/gcc-test-200409262100/Build/gcc/../ld -O2  -DIN_GCC    
-DUSE_LIBUNWIND_EXCEPTIONS -W -Wall -Wwrite-strings -Wstrict-prototypes 
-Wmissing-prototypes -Wold-style-definition  -isystem ./include  -fPIC 
-DUSE_GAS_SYMVER -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED  
-c -o crtfastmath.o \ 
	../../gcc/config/ia64/crtfastmath.c 
../../gcc/config/ia64/crtfastmath.c: In function '__ia64_set_fast_math': 
../../gcc/config/ia64/crtfastmath.c:37: internal compiler error: in bundling, 
at config/ia64/ia64.c:6575 
 

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
           Severity|minor                       |critical
             Status|RESOLVED                    |REOPENED
         Resolution|FIXED                       |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=17151