diff options
Diffstat (limited to 'gcc/function.c')
| -rw-r--r-- | gcc/function.c | 29 |
1 files changed, 27 insertions, 2 deletions
diff --git a/gcc/function.c b/gcc/function.c index 73e59f9..3f721fb 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -1784,8 +1784,21 @@ instantiate_expr (tree *tp, int *walk_subtrees, void *data ATTRIBUTE_UNUSED) if (! EXPR_P (t)) { *walk_subtrees = 0; - if (DECL_P (t) && DECL_RTL_SET_P (t)) - instantiate_decl_rtl (DECL_RTL (t)); + if (DECL_P (t)) + { + if (DECL_RTL_SET_P (t)) + instantiate_decl_rtl (DECL_RTL (t)); + if (TREE_CODE (t) == PARM_DECL && DECL_NAMELESS (t) + && DECL_INCOMING_RTL (t)) + instantiate_decl_rtl (DECL_INCOMING_RTL (t)); + if ((TREE_CODE (t) == VAR_DECL + || TREE_CODE (t) == RESULT_DECL) + && DECL_HAS_VALUE_EXPR_P (t)) + { + tree v = DECL_VALUE_EXPR (t); + walk_tree (&v, instantiate_expr, NULL, NULL); + } + } } return NULL; } @@ -1835,6 +1848,18 @@ instantiate_decls (tree fndecl) } } + if ((decl = DECL_RESULT (fndecl)) + && TREE_CODE (decl) == RESULT_DECL) + { + if (DECL_RTL_SET_P (decl)) + instantiate_decl_rtl (DECL_RTL (decl)); + if (DECL_HAS_VALUE_EXPR_P (decl)) + { + tree v = DECL_VALUE_EXPR (decl); + walk_tree (&v, instantiate_expr, NULL, NULL); + } + } + /* Now process all variables defined in the function or its subblocks. */ instantiate_decls_1 (DECL_INITIAL (fndecl)); |