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| author | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-30 21:04:23 +0000 |
|---|---|---|
| committer | rth <rth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-06-30 21:04:23 +0000 |
| commit | ae237de76f171436d195e8973951ca2bdc758551 (patch) | |
| tree | 2f2309df014d81d43d533530f0492a97a39bc755 /gcc/final.c | |
| parent | 61ff493e0ab14574f3b7e64473aa7b3d836dca47 (diff) | |
| download | gcc-ae237de76f171436d195e8973951ca2bdc758551.tar.gz | |
dwarf2out: Add REG_CFA_FLUSH_QUEUE.
* reg-notes.def (REG_CFA_FLUSH_QUEUE): New.
* dwarf2out.c (dwarf2out_frame_debug): Handle it.
* final.c (final_scan_insn): Look for it, and invoke
dwarf2out_frame_debug before the insn if found.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175729 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/final.c')
| -rw-r--r-- | gcc/final.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/final.c b/gcc/final.c index cb4a83d08ee..c0c1fc850ec 100644 --- a/gcc/final.c +++ b/gcc/final.c @@ -2683,7 +2683,9 @@ final_scan_insn (rtx insn, FILE *file, int optimize_p ATTRIBUTE_UNUSED, current_output_insn = debug_insn = insn; - if (CALL_P (insn) && dwarf2out_do_frame ()) + if (dwarf2out_do_frame () + && (CALL_P (insn) + || find_reg_note (insn, REG_CFA_FLUSH_QUEUE, NULL))) dwarf2out_frame_debug (insn, false); /* Find the proper template for this insn. */ |