[Bug debug/43290] ICE in dwarf2out_frame_debug_expr

[jakub at gcc dot gnu dot org]

------- Comment #8 from jakub at gcc dot gnu dot org  2010-03-08 16:45 -------
Created an attachment (id=20044)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20044&action=view)
gcc44-pr43290-2.patch

Another fix.  Wonder why that insn is marked as frame related at all, for the
drap saving the spill (and restore) generated by
ix86_expand_prologue/ix86_expand_epilogue should be the canonical one, after
all where the vDRAP was spilled to is something that could be clobbered before
the epilogue if vDRAP starts living in the register again, etc.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43290