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[Bug debug/43290] ICE in dwarf2out_frame_debug_expr
- From: "hjl dot tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 10 Mar 2010 05:37:51 -0000
- Subject: [Bug debug/43290] ICE in dwarf2out_frame_debug_expr
- References: <bug-43290-87@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #17 from hjl dot tools at gmail dot com 2010-03-10 05:37 -------
(In reply to comment #15)
> Yes, sticking them in gcc/testsuite/gcc.dg/guality/ and using
> /* { dg-final { gdb-test <line> "<varname>" "<expectedvalue>" } } */
>
> If my patch really broke that, then I think we'll need to use some REG_CFA_*
> note or something similar to be able to differentiate between this vDRAP = DRAP
> insn and saving DRAP into a prologue save slot.
>
I will add some testcases for PR 36728 to make sure that it isn't
broken.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43290