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8032633: Enable type speculation by default

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Enable type speculation

Reviewed-by: kvn
This commit is contained in:
Roland Westrelin 2014-03-06 11:11:04 +01:00
parent 533560cb3e
commit d5ff84f8b3
5 changed files with 5 additions and 5 deletions
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2
hotspot/src/share/vm/opto/c2_globals.hpp
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@ -650,7 +650,7 @@
experimental(bool, ReplaceInParentMaps, false, \
"Propagate type improvements in callers of inlinee if possible") \
\
experimental(bool, UseTypeSpeculation, false, \
product(bool, UseTypeSpeculation, true, \
"Speculatively propagate types from profiles") \
\
diagnostic(bool, UseInlineDepthForSpeculativeTypes, true, \

2
hotspot/test/compiler/types/TestMeetTopArrayExactConstantArray.java
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@ -25,7 +25,7 @@
* @test
* @bug 8027571
* @summary meet of TopPTR exact array with constant array is not symmetric
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseOnStackReplacement -XX:TypeProfileLevel=222 -XX:+UnlockExperimentalVMOptions -XX:+UseTypeSpeculation -XX:-BackgroundCompilation TestMeetTopArrayExactConstantArray
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseOnStackReplacement -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation -XX:-BackgroundCompilation TestMeetTopArrayExactConstantArray
*
*/

2
hotspot/test/compiler/types/TestSpeculationFailedHigherEqual.java
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@ -25,7 +25,7 @@
* @test
* @bug 8027422
* @summary type methods shouldn't always operate on speculative part
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:TypeProfileLevel=222 -XX:+UnlockExperimentalVMOptions -XX:+UseTypeSpeculation -XX:-BackgroundCompilation TestSpeculationFailedHigherEqual
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation -XX:-BackgroundCompilation TestSpeculationFailedHigherEqual
*
*/

2
hotspot/test/compiler/types/TypeSpeculation.java
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@ -25,7 +25,7 @@
* @test
* @bug 8024070
* @summary Test that type speculation doesn't cause incorrect execution
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:TypeProfileLevel=222 -XX:+UnlockExperimentalVMOptions -XX:+UseTypeSpeculation TypeSpeculation
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:TypeProfileLevel=222 -XX:+UseTypeSpeculation TypeSpeculation
*
*/

2
hotspot/test/compiler/uncommontrap/TestSpecTrapClassUnloading.java
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@ -25,7 +25,7 @@
* @test
* @bug 8031752
* @summary speculative traps need to be cleaned up at GC
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:+UnlockExperimentalVMOptions -XX:+UseTypeSpeculation -XX:TypeProfileLevel=222 -XX:CompileCommand=exclude,java.lang.reflect.Method::invoke -XX:CompileCommand=exclude,sun.reflect.DelegatingMethodAccessorImpl::invoke -Xmx1M TestSpecTrapClassUnloading
* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-UseOnStackReplacement -XX:-BackgroundCompilation -XX:+UseTypeSpeculation -XX:TypeProfileLevel=222 -XX:CompileCommand=exclude,java.lang.reflect.Method::invoke -XX:CompileCommand=exclude,sun.reflect.DelegatingMethodAccessorImpl::invoke -Xmx1M TestSpecTrapClassUnloading
*
*/