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8056071: compiler/whitebox/IsMethodCompilableTest.java fails with 'method() is not compilable after 3 iterations'

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Always use MDO if valid and always compile trivial methods with C1 if available.

Reviewed-by: kvn, iveresov
This commit is contained in:
Tobias Hartmann 2014-11-11 11:05:41 +01:00
parent bdac822811
commit 00aa20db4a
8 changed files with 33 additions and 14 deletions
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hotspot/src/share/vm/interpreter/bytecodes.hpp
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@ -401,8 +401,10 @@ class Bytecodes: AllStatic {
static bool is_astore (Code code) { return (code == _astore || code == _astore_0 || code == _astore_1
|| code == _astore_2 || code == _astore_3); }
static bool is_const (Code code) { return (_aconst_null <= code && code <= _ldc2_w); }
static bool is_zero_const (Code code) { return (code == _aconst_null || code == _iconst_0
|| code == _fconst_0 || code == _dconst_0); }
static bool is_return (Code code) { return (_ireturn <= code && code <= _return); }
static bool is_invoke (Code code) { return (_invokevirtual <= code && code <= _invokedynamic); }
static bool has_receiver (Code code) { assert(is_invoke(code), ""); return code == _invokevirtual ||
code == _invokespecial ||