re PR middle-end/51071 (ICE in gimple_has_side_effects, at gimple.c:2513)
2012-05-22 Richard Guenther <rguenther@suse.de> PR middle-end/51071 * gcc.dg/torture/pr51071-2.c: New testcase. From-SVN: r187768
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2012-05-22 Richard Guenther <rguenther@suse.de>
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PR middle-end/51071
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* gcc.dg/torture/pr51071-2.c: New testcase.
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2012-05-22 Paolo Bonzini <bonzini@gnu.org>
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PR tree-optimization/53336
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/* { dg-do compile } */
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/* { dg-options "-fno-delete-null-pointer-checks" } */
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extern struct module __this_module;
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static inline void
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trace_module_get (struct module *mod, unsigned long ip) { }
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struct module;
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static inline __attribute__((no_instrument_function))
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int try_module_get(struct module *module)
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{
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int ret = 1;
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if (module)
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{
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if (module_is_live(module))
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{
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__label__ __here;
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asm("");
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__here:
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trace_module_get(module, (unsigned long)&&__here);
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}
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else
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ret = 0;
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}
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return ret;
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}
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struct net_device;
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struct net_device_ops {
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int (*ndo_open)(struct net_device *dev);
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};
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int t3e3_open(struct net_device *dev)
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{
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int ret = hdlc_open(dev);
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if (ret)
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return ret;
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try_module_get((&__this_module));
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return 0;
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}
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const struct net_device_ops t3e3_ops = { .ndo_open = t3e3_open };
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