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8033215: clang: node.cpp:284 IDX_INIT macro use uninitialized field _out

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Reviewed-by: twisti, kvn
This commit is contained in:
Henry Jen 2014-02-11 21:32:19 -08:00
parent d0baa9304f
commit a752b0b503
1 changed files with 8 additions and 0 deletions
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8
hotspot/src/share/vm/opto/node.cpp
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@ -285,6 +285,10 @@ void DUIterator_Last::verify_step(uint num_edges) {
#ifdef _MSC_VER // the IDX_INIT hack falls foul of warning C4355 #ifdef _MSC_VER // the IDX_INIT hack falls foul of warning C4355
#pragma warning( disable:4355 ) // 'this' : used in base member initializer list #pragma warning( disable:4355 ) // 'this' : used in base member initializer list
#endif #endif
#ifdef __clang__
#pragma clang diagnostic push
#pragma GCC diagnostic ignored "-Wuninitialized"
#endif
// Out-of-line code from node constructors. // Out-of-line code from node constructors.
// Executed only when extra debug info. is being passed around. // Executed only when extra debug info. is being passed around.
@ -468,6 +472,10 @@ Node::Node(Node *n0, Node *n1, Node *n2, Node *n3,
_in[6] = n6; if (n6 != NULL) n6->add_out((Node *)this); _in[6] = n6; if (n6 != NULL) n6->add_out((Node *)this);
} }
#ifdef __clang__
#pragma clang diagnostic pop
#endif
//------------------------------clone------------------------------------------ //------------------------------clone------------------------------------------
// Clone a Node. // Clone a Node.