On Linux/x86, revision 159586 gave Executing on host: /export/build/gnu/gcc/build-x86_64-linux/gcc/xgcc -B/export/build/gnu/gcc/build-x86_64-linux/gcc/ /export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/avx-1.c -O2 -Werror-implicit-function-declaration -march=k8 -m3dnow -mavx -maes -mpclmul -S -o avx-1.s (timeout = 300) /export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/avx-1.c: In function '_m_empty':^M /export/gnu/import/git/gcc/gcc/testsuite/gcc.target/i386/avx-1.c:131:0: internal compiler error: in gimple_op_ptr, at gimple.h:1672^M Please submit a full bug report,^M with preprocessed source if appropriate.^M See <http://gcc.gnu.org/bugs.html> for instructions.^M compiler exited with status 1
Revision 159573 is OK. -- Summary: [4.6 regression] ICE in gimple_op_ptr, at gimple.h:167 Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hjl dot tools at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44204