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| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-11-10 22:57:48 +0000 |
|---|---|---|
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | 1999-11-10 22:57:48 +0000 |
| commit | f24a85f3616d4b2999ecdb08b73964d8dc891611 (patch) | |
| tree | 0ccb5ba3f60d51f76c013e7a59bf5f0366aae135 /gcc | |
| parent | ea935d05004c7419f620c6ac7eed98ddb7def849 (diff) | |
| download | gcc-f24a85f3616d4b2999ecdb08b73964d8dc891611.tar.gz | |
* dwarf2out.c (add_AT_location_description): Allow
(mem (plus (pseudo) (...)) too.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@30480 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/dwarf2out.c | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index a9a57ba8a49..5e9480e7f27 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Wed Nov 10 15:56:16 1999 Jeffrey A Law (law@cygnus.com) + + * dwarf2out.c (add_AT_location_description): Allow + (mem (plus (pseudo) (...)) too. + Wed Nov 10 10:52:42 1999 Tom Tromey <tromey@cygnus.com> * gcc.c (do_spec_1): Support text between `%u' and `%O'. diff --git a/gcc/dwarf2out.c b/gcc/dwarf2out.c index 232ec81fca8..c4ee8ca1058 100644 --- a/gcc/dwarf2out.c +++ b/gcc/dwarf2out.c @@ -6732,6 +6732,13 @@ add_AT_location_description (die, attr_kind, rtl) if (is_pseudo_reg (rtl) || (GET_CODE (rtl) == MEM && is_pseudo_reg (XEXP (rtl, 0))) + /* This can happen for a PARM_DECL with a DECL_INCOMING_RTL which + references the internal argument pointer (a pseudo) in a function + where all references to the internal argument pointer were + eliminated via the optimizers. */ + || (GET_CODE (rtl) == MEM + && GET_CODE (XEXP (rtl, 0)) == PLUS + && is_pseudo_reg (XEXP (XEXP (rtl, 0), 0))) || (GET_CODE (rtl) == CONCAT && is_pseudo_reg (XEXP (rtl, 0)) && is_pseudo_reg (XEXP (rtl, 1)))) |