diff options
Diffstat (limited to 'gcc/valtrack.h')
-rw-r--r-- | gcc/valtrack.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/valtrack.h b/gcc/valtrack.h index 44f2d21..a925e27 100644 --- a/gcc/valtrack.h +++ b/gcc/valtrack.h @@ -131,7 +131,12 @@ enum debug_temp_where /* Bind a newly-created debug temporary to a REG for UREGNO, and insert the debug insn after INSN. REG is expected to be set at INSN. */ - DEBUG_TEMP_AFTER_WITH_REG = 1 + DEBUG_TEMP_AFTER_WITH_REG = 1, + /* Like DEBUG_TEMP_AFTER_WITH_REG, but force addition of a debug + temporary even if there is just a single debug use. This is used + on regs that are becoming REG_DEAD on INSN and so uses of the + reg later on are invalid. */ + DEBUG_TEMP_AFTER_WITH_REG_FORCE = 2 }; extern void dead_debug_global_init (struct dead_debug_global *, bitmap); |