c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not PLUS_EXPR.
* c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not PLUS_EXPR. From-SVN: r184965
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@ -1,3 +1,8 @@
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2012-03-05 Bernd Schmidt <bernds@codesourcery.com>
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* c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not
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PLUS_EXPR.
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2012-03-05 Richard Henderson <rth@redhat.com>
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* genemit.c (main): Include "target.h" in insn-emit.c.
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@ -3447,7 +3447,9 @@ pointer_diff (location_t loc, tree op0, tree op1)
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else
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con1 = op1;
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if (TREE_CODE (con0) == PLUS_EXPR)
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gcc_assert (TREE_CODE (con0) != PLUS_EXPR
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&& TREE_CODE (con1) != PLUS_EXPR);
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if (TREE_CODE (con0) == POINTER_PLUS_EXPR)
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{
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lit0 = TREE_OPERAND (con0, 1);
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con0 = TREE_OPERAND (con0, 0);
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@ -3455,7 +3457,7 @@ pointer_diff (location_t loc, tree op0, tree op1)
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else
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lit0 = integer_zero_node;
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if (TREE_CODE (con1) == PLUS_EXPR)
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if (TREE_CODE (con1) == POINTER_PLUS_EXPR)
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{
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lit1 = TREE_OPERAND (con1, 1);
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con1 = TREE_OPERAND (con1, 0);
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