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authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2001-06-08 22:57:23 +0000
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>2001-06-08 22:57:23 +0000
commit572fdaa33c3e33d9d62c123bb1ef6d4dbbceb7c1 (patch)
tree5b4a3c5fe99a1829465bacb4e9a83edad3fa2fdb /gcc/except.c
parent43d18c77ad95d45cefc5441037e518cf16fa38d1 (diff)
downloadgcc-572fdaa33c3e33d9d62c123bb1ef6d4dbbceb7c1.tar.gz
* except.c (get_exception_pointer, get_exception_filter): Take a
struct function. Update all callers. * except.h (get_exception_pointer): Update declaration. * expr.c (expand_expr): Update get_exception_pointer call. * integrate.c (expand_inline_function): Remap the exception pointer from callee to caller. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@43060 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/except.c')
-rw-r--r--gcc/except.c28
1 files changed, 15 insertions, 13 deletions
diff --git a/gcc/except.c b/gcc/except.c
index 24e70799de7..6e90fe4e6ab 100644
--- a/gcc/except.c
+++ b/gcc/except.c
@@ -256,7 +256,7 @@ static tree lookup_type_for_runtime PARAMS ((tree));
static struct eh_region *expand_eh_region_end PARAMS ((void));
-static rtx get_exception_filter PARAMS ((void));
+static rtx get_exception_filter PARAMS ((struct function *));
static void collect_eh_region_array PARAMS ((void));
static void resolve_fixup_regions PARAMS ((void));
@@ -720,9 +720,9 @@ expand_eh_region_end_cleanup (handler)
/* In case this cleanup involves an inline destructor with a try block in
it, we need to save the EH return data registers around it. */
data_save[0] = gen_reg_rtx (Pmode);
- emit_move_insn (data_save[0], get_exception_pointer ());
+ emit_move_insn (data_save[0], get_exception_pointer (cfun));
data_save[1] = gen_reg_rtx (word_mode);
- emit_move_insn (data_save[1], get_exception_filter ());
+ emit_move_insn (data_save[1], get_exception_filter (cfun));
expand_expr (handler, const0_rtx, VOIDmode, 0);
@@ -951,13 +951,14 @@ expand_eh_region_end_fixup (handler)
within a handler. */
rtx
-get_exception_pointer ()
+get_exception_pointer (fun)
+ struct function *fun;
{
- rtx exc_ptr = cfun->eh->exc_ptr;
- if (! exc_ptr)
+ rtx exc_ptr = fun->eh->exc_ptr;
+ if (fun == cfun && ! exc_ptr)
{
exc_ptr = gen_reg_rtx (Pmode);
- cfun->eh->exc_ptr = exc_ptr;
+ fun->eh->exc_ptr = exc_ptr;
}
return exc_ptr;
}
@@ -966,13 +967,14 @@ get_exception_pointer ()
within a handler. */
static rtx
-get_exception_filter ()
+get_exception_filter (fun)
+ struct function *fun;
{
- rtx filter = cfun->eh->filter;
- if (! filter)
+ rtx filter = fun->eh->filter;
+ if (fun == cfun && ! filter)
{
filter = gen_reg_rtx (word_mode);
- cfun->eh->filter = filter;
+ fun->eh->filter = filter;
}
return filter;
}
@@ -2356,8 +2358,8 @@ finish_eh_generation ()
/* These registers are used by the landing pads. Make sure they
have been generated. */
- get_exception_pointer ();
- get_exception_filter ();
+ get_exception_pointer (cfun);
+ get_exception_filter (cfun);
/* Construct the landing pads. */