From cfc581fe448c06c77b45c9938c071dc30a22df3d Mon Sep 17 00:00:00 2001 From: Richard Guenther Date: Wed, 2 Aug 2006 20:48:59 +0000 Subject: [PATCH] re PR c++/28479 (cc1plus just sits there eating CPU and RAM for a simple program) 2006-08-02 Richard Guenther PR c++/28479 Revert 2006-07-05 Richard Guenther Andrew Pinski PR c++/27084 * cp-objcp-common.c (cxx_types_compatible_p): Ignore top level qualifiers for pointer type comparisons. * g++.dg/tree-ssa/copyprop-1.C: XFAIL. From-SVN: r115887 --- gcc/cp/ChangeLog | 11 +++++++++++ gcc/cp/cp-objcp-common.c | 3 +-- gcc/testsuite/ChangeLog | 4 ++++ gcc/testsuite/g++.dg/tree-ssa/copyprop-1.C | 2 +- 4 files changed, 17 insertions(+), 3 deletions(-) diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index 9feacb451bc..38ac6076e75 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,14 @@ +2006-08-02 Richard Guenther + + PR c++/28479 + Revert + 2006-07-05 Richard Guenther + Andrew Pinski + + PR c++/27084 + * cp-objcp-common.c (cxx_types_compatible_p): Ignore + top level qualifiers for pointer type comparisons. + 2006-08-02 Mark Mitchell PR c++/28557 diff --git a/gcc/cp/cp-objcp-common.c b/gcc/cp/cp-objcp-common.c index 0b27abf101e..cb8369cb53b 100644 --- a/gcc/cp/cp-objcp-common.c +++ b/gcc/cp/cp-objcp-common.c @@ -179,8 +179,7 @@ cxx_types_compatible_p (tree x, tree y) if (POINTER_TYPE_P (x) && POINTER_TYPE_P (y) && TYPE_MODE (x) == TYPE_MODE (y) && TYPE_REF_CAN_ALIAS_ALL (x) == TYPE_REF_CAN_ALIAS_ALL (y) - && same_type_ignoring_top_level_qualifiers_p (TREE_TYPE (x), - TREE_TYPE (y))) + && same_type_p (TREE_TYPE (x), TREE_TYPE (y))) return 1; return 0; diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 4df1b9a5945..0cda1a53399 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,7 @@ +2006-08-02 Richard Guenther + + * g++.dg/tree-ssa/copyprop-1.C: XFAIL. + 2006-08-02 Mark Mitchell PR c++/28557 diff --git a/gcc/testsuite/g++.dg/tree-ssa/copyprop-1.C b/gcc/testsuite/g++.dg/tree-ssa/copyprop-1.C index 2be04691537..d12b11a435c 100644 --- a/gcc/testsuite/g++.dg/tree-ssa/copyprop-1.C +++ b/gcc/testsuite/g++.dg/tree-ssa/copyprop-1.C @@ -25,5 +25,5 @@ int foo(Object&o) return o[0]; } -/* { dg-final { scan-tree-dump-not ".* = \[^>;\]*;" "dce2" } } */ +/* { dg-final { scan-tree-dump-not ".* = \[^>;\]*;" "dce2" { xfail *-*-* } } } */ /* { dg-final { cleanup-tree-dump "dce2" } } */