Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.c-torture/compile/pr50380.c @ 158:494b0b89df80 default tip
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author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Mon, 25 May 2020 18:13:55 +0900 |
parents | 04ced10e8804 |
children |
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__attribute__ ((__noreturn__)) extern void fail (void); char x; /* This used to get stuck in an infinite loop in find_comparison_args when compiling this function for MIPS at -O2. */ void foo (const unsigned char y) { ((void) (__builtin_expect((!! y == y), 1) ? 0 : (fail (), 0))); x = ! y; } /* This used to similarly get stuck when compiling for PowerPC at -O2. */ int foo2 (int arg) { if (arg != !arg) fail (); if (arg) fail (); }