Mercurial > hg > CbC > CbC_gcc
diff gcc/testsuite/g++.target/i386/mv24.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/g++.target/i386/mv24.C Thu Oct 25 07:37:49 2018 +0900 @@ -0,0 +1,35 @@ +// Test case to check if Multiversioning works for AES + +// { dg-do run } +// { dg-require-ifunc "" } +// { dg-options "-O2" } + +#include <assert.h> + +// Check if AES feature selection works +int foo () __attribute__((target("default"))); +int foo () __attribute__((target("aes"))); + +int main () +{ + int val = foo (); + + if (__builtin_cpu_supports ("aes")) + assert (val == 1); + else + assert (val == 0); + + return 0; +} + +int __attribute__ ((target("default"))) +foo () +{ + return 0; +} + +int __attribute__ ((target("aes"))) +foo () +{ + return 1; +}