| 1 |
diff --git a/src/share/vm/opto/type.cpp b/src/share/vm/opto/type.cpp |
| 2 |
--- jdk8/hotspot/src/share/vm/opto/type.cpp |
| 3 |
+++ jdk8/hotspot/src/share/vm/opto/type.cpp |
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@@ -1158,11 +1158,11 @@ |
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// Certain normalizations keep us sane when comparing types. |
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// The 'SMALLINT' covers constants and also CC and its relatives. |
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if (lo <= hi) { |
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- if ((juint)(hi - lo) <= SMALLINT) w = Type::WidenMin; |
| 9 |
- if ((juint)(hi - lo) >= max_juint) w = Type::WidenMax; // TypeInt::INT |
| 10 |
+ if ((juint)hi - lo <= SMALLINT) w = Type::WidenMin; |
| 11 |
+ if ((juint)hi - lo >= max_juint) w = Type::WidenMax; // TypeInt::INT |
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} else { |
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- if ((juint)(lo - hi) <= SMALLINT) w = Type::WidenMin; |
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- if ((juint)(lo - hi) >= max_juint) w = Type::WidenMin; // dual TypeInt::INT |
| 15 |
+ if ((juint)lo - hi <= SMALLINT) w = Type::WidenMin; |
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+ if ((juint)lo - hi >= max_juint) w = Type::WidenMin; // dual TypeInt::INT |
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} |
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return w; |
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} |
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@@ -1416,11 +1416,11 @@ |
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// Certain normalizations keep us sane when comparing types. |
| 22 |
// The 'SMALLINT' covers constants. |
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if (lo <= hi) { |
| 24 |
- if ((julong)(hi - lo) <= SMALLINT) w = Type::WidenMin; |
| 25 |
- if ((julong)(hi - lo) >= max_julong) w = Type::WidenMax; // TypeLong::LONG |
| 26 |
+ if ((julong)hi - lo <= SMALLINT) w = Type::WidenMin; |
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+ if ((julong)hi - lo >= max_julong) w = Type::WidenMax; // TypeLong::LONG |
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} else { |
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- if ((julong)(lo - hi) <= SMALLINT) w = Type::WidenMin; |
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- if ((julong)(lo - hi) >= max_julong) w = Type::WidenMin; // dual TypeLong::LONG |
| 31 |
+ if ((julong)lo - hi <= SMALLINT) w = Type::WidenMin; |
| 32 |
+ if ((julong)lo - hi >= max_julong) w = Type::WidenMin; // dual TypeLong::LONG |
| 33 |
} |
| 34 |
return w; |
| 35 |
} |
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