8204479: Bitwise AND on byte value sometimes produces wrong result
Reviewed-by: kvn, thartmann
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/**
* @test
* @bug 6916644
* @summary C2 compiler crash on x86
*
* @run main/othervm -Xcomp
* -XX:CompileCommand=compileonly,compiler.c2.Test6916644::test
* compiler.c2.Test6916644
*/
package compiler.c2;
public class Test6916644 {
static int result;
static int i1;
static int i2;
static public void test(double d) {
result = (d <= 0.0D) ? i1 : i2;
}
public static void main(String[] args) {
for (int i = 0; i < 100000; i++) {
// use an alternating value so the test doesn't always go
// the same direction. Otherwise we won't transform it
// into a cmove.
test(i & 1);
}
}
}