diff options
Diffstat (limited to 'gcc/tree-phinodes.c')
| -rw-r--r-- | gcc/tree-phinodes.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/tree-phinodes.c b/gcc/tree-phinodes.c index 2cef1c4ab23..da7bf5be978 100644 --- a/gcc/tree-phinodes.c +++ b/gcc/tree-phinodes.c @@ -25,6 +25,7 @@ along with GCC; see the file COPYING3. If not see #include "ggc.h" #include "basic-block.h" #include "gimple.h" +#include "gimple-iterator.h" #include "gimple-ssa.h" #include "tree-phinodes.h" #include "ssa-iterators.h" @@ -504,5 +505,18 @@ degenerate_phi_result (gimple phi) return (i == gimple_phi_num_args (phi) ? val : NULL); } +/* Set PHI nodes of a basic block BB to SEQ. */ + +void +set_phi_nodes (basic_block bb, gimple_seq seq) +{ + gimple_stmt_iterator i; + + gcc_checking_assert (!(bb->flags & BB_RTL)); + bb->il.gimple.phi_nodes = seq; + if (seq) + for (i = gsi_start (seq); !gsi_end_p (i); gsi_next (&i)) + gimple_set_bb (gsi_stmt (i), bb); +} #include "gt-tree-phinodes.h" |