re PR c++/5998 (regression, all builtins disabled)
PR c++/5998: * decl.c (duplicate_decls): Overwrite the RTL when (and only when) overwriting a built-in function. Don't use COPY_DECL_RTL, but follow the SET_DECL_RTL idiom used elsewhere in the function. From-SVN: r51690
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@ -1,3 +1,10 @@
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2002-04-01 Roger Sayle <roger@eyesopen.com>
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PR c++/5998:
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* decl.c (duplicate_decls): Overwrite the RTL when (and only
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when) overwriting a built-in function. Don't use COPY_DECL_RTL,
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but follow the SET_DECL_RTL idiom used elsewhere in the function.
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2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
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2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
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* cp-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
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* cp-lang.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
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@ -3202,6 +3202,9 @@ duplicate_decls (newdecl, olddecl)
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else
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else
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/* Discard the old built-in function. */
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/* Discard the old built-in function. */
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return 0;
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return 0;
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/* Replace the old RTL to avoid problems with inlining. */
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SET_DECL_RTL (olddecl, DECL_RTL (newdecl));
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}
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}
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if (DECL_THIS_STATIC (newdecl) && !DECL_THIS_STATIC (olddecl))
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if (DECL_THIS_STATIC (newdecl) && !DECL_THIS_STATIC (olddecl))
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@ -3623,7 +3626,6 @@ duplicate_decls (newdecl, olddecl)
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TREE_READONLY (olddecl) = TREE_READONLY (newdecl);
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TREE_READONLY (olddecl) = TREE_READONLY (newdecl);
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TREE_THIS_VOLATILE (olddecl) = TREE_THIS_VOLATILE (newdecl);
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TREE_THIS_VOLATILE (olddecl) = TREE_THIS_VOLATILE (newdecl);
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TREE_SIDE_EFFECTS (olddecl) = TREE_SIDE_EFFECTS (newdecl);
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TREE_SIDE_EFFECTS (olddecl) = TREE_SIDE_EFFECTS (newdecl);
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COPY_DECL_RTL (newdecl, olddecl);
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}
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}
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/* Merge the storage class information. */
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/* Merge the storage class information. */
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