Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.target/i386/mv3.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 84e7813d76e9 |
children |
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/* Test case to check if a call to a multiversioned function is replaced with a direct call to the particular version when the most specialized version's target attributes match the caller. In this program, foo is multiversioned but there is no default function. This is an error if the call has to go through a dispatcher. However, the call to foo in bar can be replaced with a direct call to the popcnt version of foo. Hence, this test should pass. */ /* { dg-do run } */ /* { dg-options "-O2" } */ int __attribute__ ((target ("sse"))) foo () { return 1; } int __attribute__ ((target ("popcnt"))) foo () { return 0; } int __attribute__ ((target ("popcnt"))) bar () { return foo (); } int main () { return bar (); }