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author	Richard Henderson <rth@redhat.com>
	Thu, 30 Sep 2004 08:21:27 +0000 (01:21 -0700)
committer	Richard Henderson <rth@gcc.gnu.org>
	Thu, 30 Sep 2004 08:21:27 +0000 (01:21 -0700)
commit	282efe1c41e928262612d9c6291805a21f50906f
tree	b68f70cabfd53a484ae0dea743781e11afb3cfd7	tree \| snapshot
parent	de39930392eda3a8a298e70d07f997eba84c5afe	commit \| diff

unwind-dw2.c (_Unwind_GetGR): Honor DWARF_ZERO_REG.

        * unwind-dw2.c (_Unwind_GetGR): Honor DWARF_ZERO_REG.
        * doc/tm.texi (DWARF_ZERO_REG): New.
        * config/alpha/alpha.c (alpha_sa_mask, alpha_expand_prologue,
        alpha_expand_epilogue): Revert 2003-09-30 change to store zero.
        * config/alpha/alpha.h (DWARF_ZERO_REG): New.

From-SVN: r88331

gcc/ChangeLog		diff \| blob \| blame \| history
gcc/config/alpha/alpha.c		diff \| blob \| blame \| history
gcc/config/alpha/alpha.h		diff \| blob \| blame \| history
gcc/doc/tm.texi		diff \| blob \| blame \| history
gcc/unwind-dw2.c		diff \| blob \| blame \| history

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