[Bug tree-optimization/19736] [4.0 Regression] ICE with type mismatch between SSA_NAME and its symbol

janis at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Tue Feb 1 18:46:00 GMT 2005

------- Additional Comments From janis at gcc dot gnu dot org  2005-02-01 18:45 -------
Created an attachment (id=8122)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8122&action=view)
minimized test case

The test case can probably be minimized further but ought to be a better
starting point than the original preprocessed source.

My output with this test:

elm3b11% /opt/gcc-nightly/mline/bin/gcc -c -m32 -O1 -g pr19736.c
pr19736.c: In function ‘sdbout_one_type’:
pr19736.c:24: error: Type mismatch between an SSA_NAME and its symbol.
pr19736.c:24: error: Missing definition
for SSA_NAME: p_35in statement:
#   maxval_18 = V_MAY_DEF <maxval_9>;
__builtin_memcpy (p_35, &"void"[0], 5);
pr19736.c:24: internal compiler error: verify_ssa failed.
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://gcc.gnu.org/bugs.html> for instructions.
elm3b11% /opt/gcc-nightly/mline/bin/gcc -v
Using built-in specs.
Configured with: /home/gccbuild/gcc_mline_anoncvs/gcc/configure
--prefix=/opt/gcc-nightly/mline-20050131 --build=powerpc64-linux
--host=powerpc64-linux --target=powerpc64-linux --with-cpu=default32
--with-ld=/opt/gcc-nightly/binutils/bin/ld --enable-threads=posix
--enable-shared --enable-__cxa_atexit --enable-languages=c,c++,f95,java,objc
Thread model: posix
gcc version 4.0.0 20050131 (experimental)



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