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(parent: 7b1c31a) | patch
dwarf2cfi: Populate CUR_ROW->REG_SAVE.
authorrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 23 Jul 2011 20:06:42 +0000 (20:06 +0000)
committerrth <rth@138bc75d-0d04-0410-961f-82ee72b054a4>
Sat, 23 Jul 2011 20:06:42 +0000 (20:06 +0000)
commite9fe542dcbe939faf1870eb2c1adc7eb02924fb7
tree03bd5df20e665571b2f7a45ec0dda1af1b4571f5tree | snapshot
parent7b1c31a033b183223f2b070393ee373430892fddcommit | diff
dwarf2cfi: Populate CUR_ROW->REG_SAVE.

To be actually used by a subsequent patch.

        * dwarf2cfi.c (update_row_reg_save): New.
        (dwarf2out_frame_debug_cfa_expression): Use it.
        (dwarf2out_frame_debug_cfa_restore): Likewise.
        (reg_save): Likewise.  Do not emit DW_CFA_same_value.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@176699 138bc75d-0d04-0410-961f-82ee72b054a4
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