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riscv-gcc-1
Commit 5c255b57 by Richard Henderson Committed by Richard Henderson
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ia64.c (ia64_dwarf_handle_frame_unspec): New. 

        * config/ia64/ia64.c (ia64_dwarf_handle_frame_unspec): New.
        (TARGET_DWARF_HANDLE_FRAME_UNSPEC): New.
        (do_spill): Use REG_CFA_OFFSET.
        (ia64_expand_prologue): Use REG_CFA_ADJUST_CFA and REG_CFA_REGISTER
        as appropriate.
        (ia64_expand_epilogue): Likewise.
        (process_set): Split into ...
        (process_cfa_adjust_cfa): this,
        (process_cfa_register): this,
        (process_cfa_offset): and this new function.
        (ia64_asm_unwind_emit): Use them.  Expect REG_CFA_* notes
        instead of REG_FRAME_RELATED_EXPR.

From-SVN: r164609
parent 42d87712
Showing with 15 additions and 0 deletions
gcc/ChangeLog
2010-09-24 Richard Henderson <rth@redhat.com>
* config/ia64/ia64.c (ia64_dwarf_handle_frame_unspec): New.
(TARGET_DWARF_HANDLE_FRAME_UNSPEC): New.
(do_spill): Use REG_CFA_OFFSET.
(ia64_expand_prologue): Use REG_CFA_ADJUST_CFA and REG_CFA_REGISTER
as appropriate.
(ia64_expand_epilogue): Likewise.
(process_set): Split into ...
(process_cfa_adjust_cfa): this,
(process_cfa_register): this,
(process_cfa_offset): and this new function.
(ia64_asm_unwind_emit): Use them. Expect REG_CFA_* notes
instead of REG_FRAME_RELATED_EXPR.
2010-09-24 Olivier Hainque <hainque@adacore.com>
* config/i386/vx-common.h (DBX_REGISTER_NUMBER): Reinstate.
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