https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66280
Bug ID: 66280
Summary: internal compiler error: in
vect_get_vec_def_for_operand, at
tree-vect-stmts.c:1322
Product: gcc
Version: 4.7.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ketan.surender at gmail dot com
Target Milestone: ---
Created attachment 35622
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35622&action=edit
preprocessed reproduction file
Hitting an internal compilation error for the attached repro.i file.
g++ -c -std=c++98 -pedantic -Wno-long-long -fwrapv -fPIC -O3 -fno-loop-optimize
repro.i
dtodoublessingleststscript4.cpp: In function ‘void
dtodoublessingleststscript4(short int, const cint16_T*, short int*, cint16_T*,
int*, cint32_T*, cint32_T*, int*, cint32_T*, cint16_T*, cint32_T*, int*, int*,
cint32_T*, cint32_T*, int*, cint32_T*, int*, int*, cint32_T*, cint32_T*,
cint16_T*, short int*, short int*, short int*, short int*)’:
dtodoublessingleststscript4.cpp:102:6: internal compiler error: in
vect_get_vec_def_for_operand, at tree-vect-stmts.c:1322
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
I am seeing this on a Debian 7 machine.
g++ -v
Using built-in specs.
COLLECT_GCC=g++
COLLECT_LTO_WRAPPER=/SNIP/glnxa64/gcc-4.7.2/libexec/gcc/x86_64-unknown-linux-gnu/4.7.2/lto-wrapper
Target: x86_64-unknown-linux-gnu
Configured with: /SNIP/gcc-4.7/configure --prefix=/SNIP/glnxa64/gcc-4.7.2
--with-gmp=/SNIP/glnxa64/gcc-4.7/gmp --with-mpfr=/SNIP/glnxa64/gcc-4.7/mpfr
--with-mpc=/SNIP/glnxa64/gcc-4.7/mpc --enable-languages=c,c++,fortran
--with-as=/SNIP/glnxa64/gcc-4.7.2/bin/as
--with-ld=/SNIP/glnxa64/gcc-4.7.2/bin/ld
Thread model: posix
gcc version 4.7.2 (GCC)
