gimplify.c (gimplify_call_expr): Prefer DECL_ARGUMENTS over TYPE_ARG_TYPES for verification of argument types.
2007-07-06 Richard Guenther <rguenther@suse.de> * gimplify.c (gimplify_call_expr): Prefer DECL_ARGUMENTS over TYPE_ARG_TYPES for verification of argument types. Use DECL_ARG_TYPE instead of the PARM_DECL type. Take excess parameters as variable arguments. * g++.dg/opt/pr30965.C: New testcase. From-SVN: r126412
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@ -1,3 +1,10 @@
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2007-07-06 Richard Guenther <rguenther@suse.de>
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* gimplify.c (gimplify_call_expr): Prefer DECL_ARGUMENTS over
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TYPE_ARG_TYPES for verification of argument types. Use
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DECL_ARG_TYPE instead of the PARM_DECL type. Take excess
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parameters as variable arguments.
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2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
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2007-07-06 Andreas Krebbel <krebbel1@de.ibm.com>
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* libgcc2.h (word_type): Type definition removed.
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* libgcc2.h (word_type): Type definition removed.
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@ -2135,7 +2135,27 @@ gimplify_call_expr (tree *expr_p, tree *pre_p, bool want_value)
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/* Verify if the type of the argument matches that of the function
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/* Verify if the type of the argument matches that of the function
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declaration. If we cannot verify this or there is a mismatch,
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declaration. If we cannot verify this or there is a mismatch,
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mark the call expression so it doesn't get inlined later. */
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mark the call expression so it doesn't get inlined later. */
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if (parms)
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if (decl && DECL_ARGUMENTS (decl))
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{
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for (i = 0, p = DECL_ARGUMENTS (decl); i < nargs;
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i++, p = TREE_CHAIN (p))
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{
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/* We cannot distinguish a varargs function from the case
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of excess parameters, still defering the inlining decision
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to the callee is possible. */
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if (!p)
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break;
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if (p == error_mark_node
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|| CALL_EXPR_ARG (*expr_p, i) == error_mark_node
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|| !fold_convertible_p (DECL_ARG_TYPE (p),
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CALL_EXPR_ARG (*expr_p, i)))
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{
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CALL_CANNOT_INLINE_P (*expr_p) = 1;
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break;
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}
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}
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}
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else if (parms)
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{
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{
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for (i = 0, p = parms; i < nargs; i++, p = TREE_CHAIN (p))
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for (i = 0, p = parms; i < nargs; i++, p = TREE_CHAIN (p))
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{
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{
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@ -2154,19 +2174,6 @@ gimplify_call_expr (tree *expr_p, tree *pre_p, bool want_value)
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}
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}
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}
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}
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}
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}
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else if (decl && DECL_ARGUMENTS (decl))
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{
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for (i = 0, p = DECL_ARGUMENTS (decl); i < nargs;
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i++, p = TREE_CHAIN (p))
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if (!p
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|| p == error_mark_node
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|| CALL_EXPR_ARG (*expr_p, i) == error_mark_node
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|| !fold_convertible_p (TREE_TYPE (p), CALL_EXPR_ARG (*expr_p, i)))
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{
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CALL_CANNOT_INLINE_P (*expr_p) = 1;
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break;
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}
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}
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else if (nargs != 0)
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else if (nargs != 0)
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CALL_CANNOT_INLINE_P (*expr_p) = 1;
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CALL_CANNOT_INLINE_P (*expr_p) = 1;
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@ -1,3 +1,7 @@
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2007-07-06 Richard Guenther <rguenther@suse.de>
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* g++.dg/opt/pr30965.C: New testcase.
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2007-07-06 Richard Sandiford <richard@codesourcery.com>
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2007-07-06 Richard Sandiford <richard@codesourcery.com>
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* gcc.target/mips/save-restore-5.c: New test.
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* gcc.target/mips/save-restore-5.c: New test.
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@ -0,0 +1,20 @@
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/* { dg-do compile } */
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/* { dg-options "-O3 -fdump-tree-optimized" } */
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#include <tr1/functional>
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#include <algorithm>
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extern void assign( long* variable, long v )
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{
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std::transform( variable, variable + 1, variable,
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std::tr1::bind( std::plus< long >(), 0L, v ) );
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}
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extern void assign( long& variable, long v )
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{
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std::transform( &variable, &variable + 1, &variable,
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std::tr1::bind( std::plus< long >(), 0L, v ) );
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}
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/* { dg-final { scan-tree-dump-times ";; Function" 2 "optimized" } } */
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/* { dg-final { scan-tree-dump-times "variable = v" 2 "optimized" } } */
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/* { dg-final { cleanup-tree-dump "optimized" } } */
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