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re PR middle-end/15988 (ICE in fold_convert with pointer-to-member-function)

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2004-06-23  Andrew Pinski  <apinski@apple.com>

        PR middle-end/15988
        * fold-const.c (fold_convert): Types which are compatible
        can be converted with only a NOP_EXPR.

2004-06-23  Andrew Pinski  <apinski@apple.com>

        PR middle-end/15988
        * g++.dg/opt/ptrmem4.C: New test.

From-SVN: r83585
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Andrew Pinski 2004-06-24 06:51:56 +00:00 committed by Andrew Pinski
parent 62d1db179e
commit b713a445f2
4 changed files with 24 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2004-06-23 Andrew Pinski <apinski@apple.com>
PR middle-end/15988
* fold-const.c (fold_convert): Types which are compatible
can be converted with only a NOP_EXPR.
2004-06-24 Alan Modra <amodra@bigpond.net.au>
* calls.c (expand_call): Call INIT_CUMULATIVE_ARGS earlier, and

4
gcc/fold-const.c
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@ -1907,7 +1907,9 @@ fold_convert (tree type, tree arg)
|| TREE_CODE (orig) == ERROR_MARK)
return error_mark_node;
if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (orig))
if (TYPE_MAIN_VARIANT (type) == TYPE_MAIN_VARIANT (orig)
|| lang_hooks.types_compatible_p (TYPE_MAIN_VARIANT (type),
TYPE_MAIN_VARIANT (orig)))
return fold (build1 (NOP_EXPR, type, arg));
if (INTEGRAL_TYPE_P (type) || POINTER_TYPE_P (type)

3
gcc/testsuite/ChangeLog
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@ -1,5 +1,8 @@
2004-06-23 Andrew Pinski <apinski@apple.com>
PR middle-end/15988
* g++.dg/opt/ptrmem4.C: New test.
* gcc.dg/c90-array-quals-2.c: New test.
2006-06-23 Nitin Yewale <NitinY@KPITCummins.com>

12
gcc/testsuite/g++.dg/opt/ptrmem4.C Normal file
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@ -0,0 +1,12 @@
// { dg-do run }
// { dg-options "-O3" }
struct X { void foo (); };
template <typename>
inline void spawn (void (X::*fun_ptr)()) {}
void bar () {
void (X::*const comp)() = &X::foo;
spawn<int> (comp);
}