Check HARD_FRAME_POINTER_REGNUM.
2011-11-07 H.J. Lu <hongjiu.lu@intel.com> * dwarf2cfi.c (dwarf2out_frame_debug_expr): Check HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx in Rule 18. From-SVN: r181096
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@ -1,3 +1,9 @@
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2011-11-07 H.J. Lu <hongjiu.lu@intel.com>
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* dwarf2cfi.c (dwarf2out_frame_debug_expr): Check
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HARD_FRAME_POINTER_REGNUM instead of hard_frame_pointer_rtx
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in Rule 18.
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2011-11-07 Jakub Jelinek <jakub@redhat.com>
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2011-11-07 Jakub Jelinek <jakub@redhat.com>
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* config/i386/i386.c (ix86_expand_builtin): If gather mask
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* config/i386/i386.c (ix86_expand_builtin): If gather mask
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@ -1757,7 +1757,8 @@ dwarf2out_frame_debug_expr (rtx expr)
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regiser. */
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regiser. */
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if (fde
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if (fde
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&& fde->stack_realign
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&& fde->stack_realign
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&& src == hard_frame_pointer_rtx)
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&& REG_P (src)
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&& REGNO (src) == HARD_FRAME_POINTER_REGNUM)
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{
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{
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gcc_assert (cur_cfa->reg != dw_frame_pointer_regnum);
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gcc_assert (cur_cfa->reg != dw_frame_pointer_regnum);
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cur_trace->cfa_store.offset = 0;
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cur_trace->cfa_store.offset = 0;
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