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riscv-gcc-1
Commit 6019a098 by Jakub Jelinek Committed by Jakub Jelinek
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dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg has been set. 

	* dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg
	has been set.
	(based_loc_descr): Use DW_OP_fbreg for vdrap_reg even when
	drap_reg has not been set.

From-SVN: r157463
parent 97ffcedf
Showing with 13 additions and 6 deletions
gcc/ChangeLog
2010-03-15 Jakub Jelinek <jakub@redhat.com>
* dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg
has been set.
(based_loc_descr): Use DW_OP_fbreg for vdrap_reg even when
drap_reg has not been set.
2010-03-15 Michael Matz <matz@suse.de>
PR middle-end/43300
......
gcc/dwarf2out.c
......@@ -2760,11 +2760,12 @@ dwarf2out_frame_debug (rtx insn, bool after_p)
if (REG_P (n))
{
dw_fde_ref fde = current_fde ();
gcc_assert (fde
&& fde->drap_reg != INVALID_REGNUM
&& fde->vdrap_reg == INVALID_REGNUM);
if (REG_P (n))
fde->vdrap_reg = REGNO (n);
if (fde)
{
gcc_assert (fde->vdrap_reg == INVALID_REGNUM);
if (REG_P (n))
fde->vdrap_reg = REGNO (n);
}
}
handled_one = true;
break;
......@@ -12726,7 +12727,6 @@ based_loc_descr (rtx reg, HOST_WIDE_INT offset,
}
else if (!optimize
&& fde
&& fde->drap_reg != INVALID_REGNUM
&& (fde->drap_reg == REGNO (reg)
|| fde->vdrap_reg == REGNO (reg)))
{
......
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