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From: "gjl at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109650] avr-gcc incorrect code with -Os Date: Sat, 29 Apr 2023 09:05:01 +0000 [thread overview] Message-ID: <bug-109650-4-MyWb8Xw3u9@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-109650-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109650 --- Comment #5 from Georg-Johann Lay <gjl at gcc dot gnu.org> --- Created attachment 54956 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=54956&action=edit pr109650-2.c: A simpler C test case without assembly. Again, this testcase triggers with avr-gcc -Os: typedef _Bool bool; typedef __UINT8_TYPE__ uint8_t; static inline __attribute__((__always_inline__)) bool func1 (uint8_t p1, uint8_t p2) { if (p1) return p2 <= 8; return p2 <= 2; } __attribute__((__noinline__, __noclone__)) bool func2 (uint8_t p1, uint8_t p2) { return func1 (p1, p2); } int main (void) { if (func1 (0, 1) != func2 (0, 1)) __builtin_abort(); if (func1 (0, 2) != func2 (0, 2)) __builtin_abort(); if (func1 (0, 3) != func2 (0, 3)) __builtin_abort(); if (func1 (1, 7) != func2 (1, 7)) __builtin_abort(); if (func1 (1, 8) != func2 (1, 8)) __builtin_abort(); if (func1 (1, 9) != func2 (1, 9)) __builtin_abort(); __builtin_exit (0); }
next prev parent reply other threads:[~2023-04-29 9:05 UTC|newest] Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-04-27 17:13 [Bug c/109650] New: " thierer at web dot de 2023-04-27 17:26 ` [Bug target/109650] " pinskia at gcc dot gnu.org 2023-04-28 15:09 ` gjl at gcc dot gnu.org 2023-04-28 15:13 ` gjl at gcc dot gnu.org 2023-04-28 15:14 ` [Bug other/109650] " gjl at gcc dot gnu.org 2023-04-29 9:05 ` gjl at gcc dot gnu.org [this message] 2023-05-02 16:46 ` [Bug middle-end/109650] " gjl at gcc dot gnu.org 2023-05-03 16:57 ` [Bug target/109650] " gjl at gcc dot gnu.org 2023-05-19 8:31 ` gjl at gcc dot gnu.org 2023-05-19 8:52 ` gjl at gcc dot gnu.org 2023-06-10 19:59 ` cvs-commit at gcc dot gnu.org 2023-06-10 20:25 ` cvs-commit at gcc dot gnu.org 2023-06-10 20:46 ` cvs-commit at gcc dot gnu.org 2023-06-10 21:08 ` gjl at gcc dot gnu.org 2023-06-10 21:13 ` gjl at gcc dot gnu.org
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