[Bug tree-optimization/50374] Support vectorization of min/max location pattern

[vincenzo.innocente at cern dot ch]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=50374

--- Comment #25 from vincenzo Innocente <vincenzo.innocente at cern dot ch> 2011-11-29 15:24:02 UTC ---
Thanks Jakub for the new patch.
Using it I get this: any Idea how to fix/avoid?

home/data/newsoft/gcc-trunk/host-x86_64-unknown-linux-gnu/gcc/xgcc
-B/home/data/newsoft/gcc-trunk/host-x86_64-unknown-linux-gnu/gcc/
-B/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/bin/
-B/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/lib/ -isystem
/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/include -isystem
/afs/cern.ch/user/i/innocent/w2/x86_64-unknown-linux-gnu/sys-include    -g -O2
-ftree-vectorize -fPIC -O2  -g -O2 -ftree-vectorize -fPIC -DIN_GCC   -W -Wall
-Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include   -fPIC -g
-DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector   -fPIC -I. -I.
-I../../host-x86_64-unknown-linux-gnu/gcc -I../.././libgcc -I../.././libgcc/.
-I../.././libgcc/../gcc -I../.././libgcc/../include
-I../.././libgcc/config/libbid -DENABLE_DECIMAL_BID_FORMAT -DHAVE_CC_TLS 
-DUSE_TLS -o bid_binarydecimal.o -MT bid_binarydecimal.o -MD -MP -MF
bid_binarydecimal.dep -c ../.././libgcc/config/libbid/bid_binarydecimal.c
../.././libgcc/config/libbid/bid_binarydecimal.c: In function
'__bid32_to_binary128':
../.././libgcc/config/libbid/bid_binarydecimal.c:145115:1: internal compiler
error: vector VEC(vec_void_p,base) index domain error, in vinfo_for_stmt at
tree-vectorizer.h:636