With this new method it's easier to assign an indent
to each phi-nodes.
THis patch has to simply assign the variable's ident to
the corresponding phi-node's pseudo.
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx>
---
ssa.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/ssa.c b/ssa.c
index d8fa32d93..e50fae0cc 100644
--- a/ssa.c
+++ b/ssa.c
@@ -33,6 +33,7 @@ static pseudo_t add_phi_operand(struct symbol *var, pseudo_t phi)
pseudo_t src = phisrc->target;
append_instruction(parent, phisrc);
use_pseudo(node, src, add_pseudo(&node->phi_list, src));
+ src->ident = var->ident;
} END_FOR_EACH_PTR(parent);
return phi;
}
@@ -44,6 +45,7 @@ static pseudo_t load_var_parents(struct basic_block *bb, struct symbol *var)
if (!bb->sealed) { // incomplete CFG
val = insert_phi_node(bb, var);
val->def->var = var;
+ val->ident = var->ident;
goto out;
}
@@ -56,6 +58,7 @@ static pseudo_t load_var_parents(struct basic_block *bb, struct symbol *var)
break;
default:
val = insert_phi_node(bb, var);
+ val->ident = var->ident;
store_var(bb, var, val);
val = add_phi_operand(var, val);
}
--
2.14.0
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