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| author | Mark Mitchell <mark@codesourcery.com> | 2007-08-15 00:02:44 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2007-08-15 00:02:44 +0000 |
| commit | 67f9922bb02e5b16b335e88d3dd12dba559c167f (patch) | |
| tree | 552407641fef7fc959d86f925e1a608c3b80574f | |
| parent | e7303e85aea62c60818fe9586afab8f397e8a4d9 (diff) | |
| download | gcc-67f9922bb02e5b16b335e88d3dd12dba559c167f.zip gcc-67f9922bb02e5b16b335e88d3dd12dba559c167f.tar.gz gcc-67f9922bb02e5b16b335e88d3dd12dba559c167f.tar.bz2 | |
semantics.c (finish_omp_clauses): Strip a NOP_EXPR if constructors and destructors return this.
* semantics.c (finish_omp_clauses): Strip a NOP_EXPR if
constructors and destructors return this.
From-SVN: r127499
| -rw-r--r-- | gcc/cp/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/cp/semantics.c | 22 |
2 files changed, 27 insertions, 0 deletions
diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index b9fe07f..e632aac 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,8 @@ +2007-08-14 Mark Mitchell <mark@codesourcery.com> + + * semantics.c (finish_omp_clauses): Strip a NOP_EXPR if + constructors and destructors return this. + 2007-08-14 Paolo Carlini <pcarlini@suse.de> PR c++/27211 diff --git a/gcc/cp/semantics.c b/gcc/cp/semantics.c index 2a4fa37..9d0f9df 100644 --- a/gcc/cp/semantics.c +++ b/gcc/cp/semantics.c @@ -3665,6 +3665,17 @@ finish_omp_clauses (tree clauses) t = build_special_member_call (NULL_TREE, complete_ctor_identifier, t, inner_type, LOOKUP_NORMAL); + + if (targetm.cxx.cdtor_returns_this ()) + /* Because constructors and destructors return this, + the call will have been cast to "void". Remove the + cast here. We would like to use STRIP_NOPS, but it + wouldn't work here because TYPE_MODE (t) and + TYPE_MODE (TREE_OPERAND (t, 0)) are different. + They are VOIDmode and Pmode, respectively. */ + if (TREE_CODE (t) == NOP_EXPR) + t = TREE_OPERAND (t, 0); + t = get_callee_fndecl (t); TREE_VEC_ELT (info, 0) = t; } @@ -3676,6 +3687,17 @@ finish_omp_clauses (tree clauses) t = build1 (INDIRECT_REF, inner_type, t); t = build_special_member_call (t, complete_dtor_identifier, NULL, inner_type, LOOKUP_NORMAL); + + if (targetm.cxx.cdtor_returns_this ()) + /* Because constructors and destructors return this, + the call will have been cast to "void". Remove the + cast here. We would like to use STRIP_NOPS, but it + wouldn't work here because TYPE_MODE (t) and + TYPE_MODE (TREE_OPERAND (t, 0)) are different. + They are VOIDmode and Pmode, respectively. */ + if (TREE_CODE (t) == NOP_EXPR) + t = TREE_OPERAND (t, 0); + t = get_callee_fndecl (t); TREE_VEC_ELT (info, 1) = t; } |