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tree.h (STRIP_NOPS): Check for error_mark_node.

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* tree.h (STRIP_NOPS): Check for error_mark_node.
        (STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Likewise.
        (dwarf2out_*): Remove duplicate declarations.

        * c-decl.c (duplicate_decls): Copy DECL_ABSTRACT_ORIGIN from
        DECL_ABSTRACT_ORIGIN, not DECL_ORIGIN.

From-SVN: r34939
This commit is contained in:
Jason Merrill 2000-07-10 03:18:06 -04:00 committed by Jason Merrill
parent 2bb5d995f2
commit 9a6bb3f78c
3 changed files with 15 additions and 49 deletions
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9
gcc/ChangeLog
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@ -1,3 +1,12 @@
2000-07-09 Jason Merrill <jason@redhat.com>
* tree.h (STRIP_NOPS): Check for error_mark_node.
(STRIP_SIGN_NOPS, STRIP_TYPE_NOPS): Likewise.
(dwarf2out_*): Remove duplicate declarations.
* c-decl.c (duplicate_decls): Copy DECL_ABSTRACT_ORIGIN from
DECL_ABSTRACT_ORIGIN, not DECL_ORIGIN.
2000-07-10 Gabriel Dos Reis <gdr@codesourcery.com>
* diagnostic.c (wrap_text): New function.

2
gcc/c-decl.c
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@ -1965,7 +1965,7 @@ duplicate_decls (newdecl, olddecl, different_binding_level)
DECL_SAVED_INSNS (newdecl) = DECL_SAVED_INSNS (olddecl);
DECL_ARGUMENTS (newdecl) = DECL_ARGUMENTS (olddecl);
if (DECL_INLINE (newdecl))
DECL_ABSTRACT_ORIGIN (newdecl) = DECL_ORIGIN (olddecl);
DECL_ABSTRACT_ORIGIN (newdecl) = DECL_ABSTRACT_ORIGIN (olddecl);
}
}
if (different_binding_level)

53
gcc/tree.h
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@ -350,10 +350,11 @@ extern void tree_class_check_failed PARAMS ((const tree, int,
/* Given an expression as a tree, strip any NON_LVALUE_EXPRs and NOP_EXPRs
that don't change the machine mode. */
#define STRIP_NOPS(EXP) \
#define STRIP_NOPS(EXP) \
while ((TREE_CODE (EXP) == NOP_EXPR \
|| TREE_CODE (EXP) == CONVERT_EXPR \
|| TREE_CODE (EXP) == NON_LVALUE_EXPR) \
&& TREE_OPERAND (EXP, 0) != error_mark_node \
&& (TYPE_MODE (TREE_TYPE (EXP)) \
== TYPE_MODE (TREE_TYPE (TREE_OPERAND (EXP, 0))))) \
(EXP) = TREE_OPERAND (EXP, 0);
@ -364,6 +365,7 @@ extern void tree_class_check_failed PARAMS ((const tree, int,
while ((TREE_CODE (EXP) == NOP_EXPR \
|| TREE_CODE (EXP) == CONVERT_EXPR \
|| TREE_CODE (EXP) == NON_LVALUE_EXPR) \
&& TREE_OPERAND (EXP, 0) != error_mark_node \
&& (TYPE_MODE (TREE_TYPE (EXP)) \
== TYPE_MODE (TREE_TYPE (TREE_OPERAND (EXP, 0)))) \
&& (TREE_UNSIGNED (TREE_TYPE (EXP)) \
@ -376,6 +378,7 @@ extern void tree_class_check_failed PARAMS ((const tree, int,
while ((TREE_CODE (EXP) == NOP_EXPR \
|| TREE_CODE (EXP) == CONVERT_EXPR \
|| TREE_CODE (EXP) == NON_LVALUE_EXPR) \
&& TREE_OPERAND (EXP, 0) != error_mark_node \
&& (TREE_TYPE (EXP) \
== TREE_TYPE (TREE_OPERAND (EXP, 0)))) \
(EXP) = TREE_OPERAND (EXP, 0);
@ -2532,52 +2535,6 @@ extern tree invert_truthvalue PARAMS ((tree));
extern tree (*lang_type_promotes_to) PARAMS ((tree));
/* Interface of the DWARF2 unwind info support. */
/* Decide whether we want to emit frame unwind information for the current
translation unit. */
extern int dwarf2out_do_frame PARAMS ((void));
/* Generate a new label for the CFI info to refer to. */
extern char *dwarf2out_cfi_label PARAMS ((void));
/* Entry point to update the canonical frame address (CFA). */
extern void dwarf2out_def_cfa PARAMS ((const char *, unsigned, long));
/* Add the CFI for saving a register window. */
extern void dwarf2out_window_save PARAMS ((const char *));
/* Add a CFI to update the running total of the size of arguments pushed
onto the stack. */
extern void dwarf2out_args_size PARAMS ((const char *, long));
/* Entry point for saving a register to the stack. */
extern void dwarf2out_reg_save PARAMS ((const char *, unsigned, long));
/* Entry point for saving the return address in the stack. */
extern void dwarf2out_return_save PARAMS ((const char *, long));
/* Entry point for saving the return address in a register. */
extern void dwarf2out_return_reg PARAMS ((const char *, unsigned));
/* Output a marker (i.e. a label) for the beginning of a function, before
the prologue. */
extern void dwarf2out_begin_prologue PARAMS ((void));
/* Output a marker (i.e. a label) for the absolute end of the generated
code for a function definition. */
extern void dwarf2out_end_epilogue PARAMS ((void));
/* The language front-end must define these functions. */
/* Function of no arguments for initializing options. */
@ -2910,7 +2867,7 @@ extern void dwarf2out_begin_prologue PARAMS ((void));
code for a function definition. */
extern void dwarf2out_end_epilogue PARAMS ((void));
/* Redefine abort to report an internal error w/o coredump, and
reporting the location of the error in the source file. This logic
is duplicated in rtl.h and tree.h because every file that needs the