Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/ubsan/pr68142.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
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/* { dg-do run } */ /* { dg-options "-fsanitize=undefined -fsanitize-undefined-trap-on-error" } */ int __attribute__((noinline,noclone)) h(int a) { return 2 * (a * (__INT_MAX__/2 + 1)); } int __attribute__((noinline,noclone)) i(int a) { return (2 * a) * (__INT_MAX__/2 + 1); } int __attribute__((noinline,noclone)) j(int a, int b) { return (b * a) * (__INT_MAX__/2 + 1); } int __attribute__((noinline,noclone)) k(int a, int b) { return (2 * a) * b; } int main() { volatile int tem = h(-1); tem = i(-1); tem = j(-1, 2); tem = k(-1, __INT_MAX__/2 + 1); return 0; }