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view gcc/testsuite/gcc.c-torture/execute/pr84169.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 | 84e7813d76e9 |
children |
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/* PR rtl-optimization/84169 */ #ifdef __SIZEOF_INT128__ typedef unsigned __int128 T; #else typedef unsigned long long T; #endif T b; static __attribute__ ((noipa)) T foo (T c, T d, T e, T f, T g, T h) { __builtin_mul_overflow ((unsigned char) h, -16, &h); return b + h; } int main () { T x = foo (0, 0, 0, 0, 0, 4); if (x != -64) __builtin_abort (); return 0; }