diff options
Diffstat (limited to 'gcc/alias.c')
| -rw-r--r-- | gcc/alias.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/alias.c b/gcc/alias.c index 2e0ac06..2a87797 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -2906,6 +2906,15 @@ init_alias_analysis (void) timevar_pop (TV_ALIAS_ANALYSIS); } +/* Equate REG_BASE_VALUE (reg1) to REG_BASE_VALUE (reg2). + Special API for var-tracking pass purposes. */ + +void +vt_equate_reg_base_value (const_rtx reg1, const_rtx reg2) +{ + VEC_replace (rtx, reg_base_value, REGNO (reg1), REG_BASE_VALUE (reg2)); +} + void end_alias_analysis (void) { |