89843f5dfb
PR target/47564 * toplev.c (target_reinit): Save and restore *crtl and regno_reg_rtx around backend_init_target and lang_dependent_init_target calls. * cgraphunit.c (cgraph_debug_gimple_stmt): New function. (verify_cgraph_node): Don't call set_cfun here. Use cgraph_debug_gimple_stmt instead of debug_gimple_stmt. Set error_found for incorrectly represented calls to thunks. * gcc.target/i386/pr47564.c: New test. From-SVN: r169784
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