diff mbox

[v0,3/4] add helper pseudo_type()

Message ID 20170311154725.87906-4-luc.vanoostenryck@gmail.com (mailing list archive)
State Rejected, archived
Headers show

Commit Message

Luc Van Oostenryck March 11, 2017, 3:47 p.m. UTC 
Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 linearize.h | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
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Patch

diff --git a/linearize.h b/linearize.h
index 7a3403095..a14733bd9 100644
--- a/linearize.h
+++ b/linearize.h
@@ -310,6 +310,22 @@  static inline void use_pseudo(struct instruction *insn, pseudo_t p, pseudo_t *pp
 		add_pseudo_user_ptr(alloc_pseudo_user(insn, pp), &p->users);
 }
 
+static inline struct symbol *pseudo_type(pseudo_t pseudo)
+{
+	switch (pseudo->type) {
+	case PSEUDO_SYM:
+	case PSEUDO_ARG:
+	case PSEUDO_VAL:
+		return pseudo->sym;
+	case PSEUDO_REG:
+	case PSEUDO_PHI:
+		return pseudo->def->type;
+	case PSEUDO_VOID:
+	default:
+		return &void_ctype;
+	}
+}
+
 static inline void remove_bb_from_list(struct basic_block_list **list, struct basic_block *entry, int count)
 {
 	delete_ptr_list_entry((struct ptr_list **)list, entry, count);