Command line:
gcc -O1 -m32 -mpreferred-stack-boundary=2 -msseregparm -msse testcase.c
------ testcase.c ------
extern void bar(double);
void foo() { bar(1.0); }
------------------------
Tested revisions:
r157723 - crash
alpha20100318 - segfault (without checking)
r153685 - crash
4.4 r153668 - crash
4.4.3, 4.3.4, 4.2.4, 4.1.2 (gentoo) - OK (without checking)
3.4.6, 3.3.6 - doesn't know -msseregparm
Compiler output:
/mnt/svn/gcc-trunk/binary-157723-lto/bin/gcc -O1 -m32
-mpreferred-stack-boundary=2 -msseregparm -msse testcase.c
testcase.c: In function 'foo':
testcase.c:2:1: internal compiler error: in assign_stack_local_1, at
function.c:353
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://gcc.gnu.org/bugs.html> for instructions.
--
Summary: ICE: in assign_stack_local_1, at function.c:353 with -
mpreferred-stack-boundary=2 -msseregparm
Product: gcc
Version: 4.4.4
Status: UNCONFIRMED
Severity: minor
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: zsojka at seznam dot cz
GCC host triplet: x86_64-pc-linux-gnu
GCC target triplet: i686-pc-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43546
