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| author | echristo <echristo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-09-26 21:39:14 +0000 |
|---|---|---|
| committer | echristo <echristo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2002-09-26 21:39:14 +0000 |
| commit | 52a1461180b27b592219b18a1ce36f7c5800ef23 (patch) | |
| tree | 34b3332ef230bf8803ef36ae89dea79af18bdcea /gcc/except.c | |
| parent | b44dc256b9239df0b6fcd8fb4388609e0f7c77d3 (diff) | |
| download | gcc-52a1461180b27b592219b18a1ce36f7c5800ef23.tar.gz | |
2002-09-24 Eric Christopher <echristo@redhat.com>
* except.c (expand_builtin_extract_return_address): Handle case
where Pmode != ptr_mode.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@57552 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/except.c')
| -rw-r--r-- | gcc/except.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/gcc/except.c b/gcc/except.c index 26a231b87db..08c0aa27ab2 100644 --- a/gcc/except.c +++ b/gcc/except.c @@ -2993,6 +2993,16 @@ expand_builtin_extract_return_addr (addr_tree) { rtx addr = expand_expr (addr_tree, NULL_RTX, Pmode, 0); + if (GET_MODE (addr) != Pmode + && GET_MODE (addr) != VOIDmode) + { +#ifdef POINTERS_EXTEND_UNSIGNED + addr = convert_memory_address (Pmode, addr); +#else + addr = convert_to_mode (Pmode, addr, 0); +#endif + } + /* First mask out any unwanted bits. */ #ifdef MASK_RETURN_ADDR expand_and (Pmode, addr, MASK_RETURN_ADDR, addr); |