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| author | Alan Modra <amodra@gmail.com> | 2012-04-13 07:56:24 +0930 |
|---|---|---|
| committer | Alan Modra <amodra@gcc.gnu.org> | 2012-04-13 07:56:24 +0930 |
| commit | e8e029df92f4c7e313dfff56efb71614f99ba10e (patch) | |
| tree | 6640c5144f749e378fc48a81bdb1a2b777ec9629 /libstdc++-v3 | |
| parent | 1ede5f2c24b169223b884bfbbd198edc61d057ce (diff) | |
| download | gcc-e8e029df92f4c7e313dfff56efb71614f99ba10e.zip gcc-e8e029df92f4c7e313dfff56efb71614f99ba10e.tar.gz gcc-e8e029df92f4c7e313dfff56efb71614f99ba10e.tar.bz2 | |
re PR target/52828 (powerpc -m32 -Os writes register saves below stack)
PR target/52828
* config/rs6000/rs6000.c (rs6000_emit_stack_tie): Rewrite with
tie regs on destination of sets. Delete forward declaration.
(rs6000_emit_stack_reset): Update rs6000_emit_stack_tie calls.
(rs6000_emit_prologue): Likewise.
(rs6000_emit_epilogue): Likewise. Use in place of gen_frame_tie
and gen_stack_tie.
(is_mem_ref): Use tie_operand to recognise stack ties.
* config/rs6000/predicates.md (tie_operand): New.
* config/rs6000/rs6000.md (restore_stack_block): Generate new
stack tie rtl.
(restore_stack_nonlocal): Likewise.
(stack_tie): Update.
(frame_tie): Delete.
From-SVN: r186397
Diffstat (limited to 'libstdc++-v3')
0 files changed, 0 insertions, 0 deletions