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xtensa.c (xtensa_expand_nonlocal_goto): Use validate_replace_rtx instead of replace_rtx.

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* config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Use
        validate_replace_rtx instead of replace_rtx.
        (xtensa_expand_prologue): Call df_insn_rescan after replace_rtx.

From-SVN: r125697
This commit is contained in:
Bob Wilson 2007-06-14 04:49:42 +00:00 committed by Bob Wilson
parent 76f5e2005d
commit 20dca97bbd
2 changed files with 14 additions and 6 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2007-06-14 Bob Wilson <bob.wilson@acm.org>
* config/xtensa/xtensa.c (xtensa_expand_nonlocal_goto): Use
validate_replace_rtx instead of replace_rtx.
(xtensa_expand_prologue): Call df_insn_rescan after replace_rtx.
2007-06-14 Danny Smith <dannysmith@users.sourceforge.net>
* config/i386/cygming.h (DWARF_FRAME_REGNUM): Define.

14
gcc/config/xtensa/xtensa.c
View File

@ -1180,9 +1180,8 @@ xtensa_expand_nonlocal_goto (rtx *operands)
if (GET_CODE (containing_fp) != REG)
containing_fp = force_reg (Pmode, containing_fp);
goto_handler = replace_rtx (copy_rtx (goto_handler),
virtual_stack_vars_rtx,
containing_fp);
goto_handler = copy_rtx (goto_handler);
validate_replace_rtx (virtual_stack_vars_rtx, containing_fp, goto_handler);
emit_library_call (gen_rtx_SYMBOL_REF (Pmode, "__xtensa_nonlocal_goto"),
0, VOIDmode, 2,
@ -2078,9 +2077,12 @@ xtensa_expand_prologue (void)
insn = NEXT_INSN (insn))
{
if (INSN_P (insn))
PATTERN (insn) = replace_rtx (copy_rtx (PATTERN (insn)),
hard_frame_pointer_rtx,
stack_pointer_rtx);
{
PATTERN (insn) = replace_rtx (copy_rtx (PATTERN (insn)),
hard_frame_pointer_rtx,
stack_pointer_rtx);
df_insn_rescan (insn);
}
}
}
else