slp pass assert when compiler configure with --enable-checking
When compiling attached small.c file with linaro-4.6-2012.03 configured with --enable-checking and gcc options :
gcc -c small.c -msoft-float -march=armv7-a -mfloat-abi=softfp -mfpu=neon -mvectorize-
I have a great number of assertion due to access to unallocated memory.
patch from Bug #960274 plus attached patch fix them all (certainly badly)
I have not done a very deep analysis but either analysis pass make a wrong decision when applying slp optimization or
code is seriously bugged.
|Changed in gcc-linaro:|
|status:||Confirmed → In Progress|