Command line: gcc -O2 -ftracer testcase.c or gcc -O1 -freorder-blocks -ftracer -c testcase.c
Tested revisions: r157460 - crash r157386 - OK r157326 - OK r153685 - OK 4.4 r157395 - OK (with checking) Compiler output: $ /mnt/svn/gcc-trunk/binary-157460-lto/bin/gcc -O2 -ftracer -c testcase.c testcase.c: In function 'foo': testcase.c:6:3: warning: function returns address of local variable testcase.c:1:7: error: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set for SSA_NAME: .MEM_7 in statement: .MEM_4(ab) = PHI <.MEM_6(D)(0), .MEM_5(ab)(4), .MEM_7(3)> PHI argument .MEM_7 for PHI node .MEM_4(ab) = PHI <.MEM_6(D)(0), .MEM_5(ab)(4), .MEM_7(3)> testcase.c:1:7: internal compiler error: verify_ssa failed Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. Valgrind: no errors reported -- Summary: [4.5 Regression] ICE: error: SSA_NAME_OCCURS_IN_ABNORMAL_PHI should be set with -O2 - ftracer Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization 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: x86_64-pc-linux-gnu http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43379
