diff options
Diffstat (limited to 'gcc/tree-scalar-evolution.c')
| -rw-r--r-- | gcc/tree-scalar-evolution.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/tree-scalar-evolution.c b/gcc/tree-scalar-evolution.c index d1f16074183..48da0d25575 100644 --- a/gcc/tree-scalar-evolution.c +++ b/gcc/tree-scalar-evolution.c @@ -1367,7 +1367,7 @@ follow_ssa_edge_in_condition_phi_branch (int i, } /* This case occurs when one of the condition branches sets - the variable to a constant: ie. a phi-node like + the variable to a constant: i.e. a phi-node like "a_2 = PHI <a_7(5), 2(6)>;". FIXME: This case have to be refined correctly: @@ -1491,7 +1491,7 @@ follow_ssa_edge (struct loop *loop, return true; /* Otherwise, the evolution of the HALTING_PHI depends - on the evolution of another loop-phi-node, ie. the + on the evolution of another loop-phi-node, i.e. the evolution function is a higher degree polynomial. */ if (def_loop == loop) return false; @@ -1564,7 +1564,7 @@ analyze_evolution_in_loop (tree loop_phi_node, /* When it is impossible to go back on the same loop_phi_node by following the ssa edges, the - evolution is represented by a peeled chrec, ie. the + evolution is represented by a peeled chrec, i.e. the first iteration, EV_FN has the value INIT_COND, then all the other iterations it has the value of ARG. For the moment, PEELED_CHREC nodes are not built. */ |