Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/gcc.c-torture/execute/pr82954.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
---|---|
date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.c-torture/execute/pr82954.c Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,22 @@ +/* PR tree-optimization/82954 */ + +__attribute__((noipa)) void +foo (int *__restrict p, int *__restrict q) +{ + p[0] = p[0] ^ 1; + p[1] = p[1] ^ 2; + p[2] = p[2] ^ q[2]; + p[3] = p[3] ^ q[3]; +} + +int +main () +{ + int p[4] = { 16, 32, 64, 128 }; + int q[4] = { 8, 4, 2, 1 }; + asm volatile ("" : : "g" (p), "g" (q) : "memory"); + foo (p, q); + if (p[0] != 17 || p[1] != 34 || p[2] != 66 || p[3] != 129) + __builtin_abort (); + return 0; +}