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| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-09-07 05:21:11 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2009-09-07 05:21:11 +0000 |
| commit | 9ebd44cdc69ce1979995609a31742f282f8fcc6b (patch) | |
| tree | 2c640d7701a095785e7663dacb7d5fedc77a4456 /gcc/tree-ssa.c | |
| parent | d480913686c7452f216d96d0bcd0f494cfc747a8 (diff) | |
| download | gcc-9ebd44cdc69ce1979995609a31742f282f8fcc6b.tar.gz | |
2009-09-07 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 151466
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@151467 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index db707fb35a9..0ff4733f545 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -1289,7 +1289,8 @@ useless_type_conversion_p (tree outer_type, tree inner_type) if (!TYPE_ARG_TYPES (outer_type)) return true; - /* If the argument types are compatible the conversion is useless. */ + /* If the unqualified argument types are compatible the conversion + is useless. */ if (TYPE_ARG_TYPES (outer_type) == TYPE_ARG_TYPES (inner_type)) return true; @@ -1298,8 +1299,9 @@ useless_type_conversion_p (tree outer_type, tree inner_type) outer_parm && inner_parm; outer_parm = TREE_CHAIN (outer_parm), inner_parm = TREE_CHAIN (inner_parm)) - if (!useless_type_conversion_p (TREE_VALUE (outer_parm), - TREE_VALUE (inner_parm))) + if (!useless_type_conversion_p + (TYPE_MAIN_VARIANT (TREE_VALUE (outer_parm)), + TYPE_MAIN_VARIANT (TREE_VALUE (inner_parm)))) return false; /* If there is a mismatch in the number of arguments the functions |