8078444: compiler/arraycopy/TestArrayCopyNoInitDeopt.java fails with exception 'm2 not deoptimized'

Some platform don't have speculative types

Reviewed-by: kvn
This commit is contained in:
Roland Westrelin 2015-04-23 16:38:08 +02:00
parent 4a038936e3
commit cb19c4b63a

View File

@ -116,44 +116,46 @@ public class TestArrayCopyNoInitDeopt {
throw new RuntimeException("m1 deoptimized again");
}
// Same test as above but with speculative types
if (WHITE_BOX.getUintxVMFlag("TypeProfileLevel") == 20) {
// Same test as above but with speculative types
// Warm up & make sure we collect type profiling
for (int i = 0; i < 20000; i++) {
m2(src);
}
// Warm up & make sure we collect type profiling
for (int i = 0; i < 20000; i++) {
m2(src);
}
// And make sure m2 is compiled by C2
WHITE_BOX.enqueueMethodForCompilation(method_m2, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
// And make sure m2 is compiled by C2
WHITE_BOX.enqueueMethodForCompilation(method_m2, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
if (!WHITE_BOX.isMethodCompiled(method_m2)) {
throw new RuntimeException("m2 not compiled");
}
if (!WHITE_BOX.isMethodCompiled(method_m2)) {
throw new RuntimeException("m2 not compiled");
}
// should deoptimize for speculative type check
if (!deoptimize(method_m2, src_obj)) {
throw new RuntimeException("m2 not deoptimized");
}
// should deoptimize for speculative type check
if (!deoptimize(method_m2, src_obj)) {
throw new RuntimeException("m2 not deoptimized");
}
WHITE_BOX.enqueueMethodForCompilation(method_m2, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
WHITE_BOX.enqueueMethodForCompilation(method_m2, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
if (!WHITE_BOX.isMethodCompiled(method_m2)) {
throw new RuntimeException("m2 not recompiled");
}
if (!WHITE_BOX.isMethodCompiled(method_m2)) {
throw new RuntimeException("m2 not recompiled");
}
// should deoptimize for actual type check
if (!deoptimize(method_m2, src_obj)) {
throw new RuntimeException("m2 not deoptimized");
}
// should deoptimize for actual type check
if (!deoptimize(method_m2, src_obj)) {
throw new RuntimeException("m2 not deoptimized");
}
WHITE_BOX.enqueueMethodForCompilation(method_m2, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
WHITE_BOX.enqueueMethodForCompilation(method_m2, CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION);
if (!WHITE_BOX.isMethodCompiled(method_m2)) {
throw new RuntimeException("m2 not recompiled");
}
if (!WHITE_BOX.isMethodCompiled(method_m2)) {
throw new RuntimeException("m2 not recompiled");
}
if (deoptimize(method_m2, src_obj)) {
throw new RuntimeException("m2 deoptimized again");
if (deoptimize(method_m2, src_obj)) {
throw new RuntimeException("m2 deoptimized again");
}
}
}
}