gcc -O -march=pentium4 -ftree-vectorize -c -std=c99 -v loopsv.c
Using built-in specs.
Target: i686-pc-cygwin
Configured with: ../configure --enable-languages=c c++ f95 objc treelang
--enable-threads=posix --enable-sjlj-exceptions --disable-libmudflap
--disable-shared
Thread model: posix
gcc version 4.1.0 20050424 (experimental)
GGC heuristics: --param ggc-min-expand=30 --param ggc-min-heapsize=4096
s314.c:2: warning: return type defaults to 'int'
s314.c: In function 's314_':
s314.c:2: error: Definition in block 4 follows the use
for SSA_NAME: i___23 in statement:
x_2 = i__2_15 >= i___23 ? x_22 : x_25;
s314.c:2: internal compiler error: verify_ssa failed.
--
Summary: ice on valid code tree-vectorize (max of float array)
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tprince at computer dot org
CC: gcc-bugs at gcc dot gnu dot org
GCC build triplet: i686-pc-cygwin
GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21311
