diff mbox series

[03/11] use a temp var for function's upper-level statement

Message ID 20180905223828.73478-4-luc.vanoostenryck@gmail.com (mailing list archive)
State Mainlined, archived
Headers show
Series Fix linearization of missing return | expand

Commit Message

Luc Van Oostenryck Sept. 5, 2018, 10:38 p.m. UTC 
No functional changes, just preparing for the next patches.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
---
 linearize.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/linearize.c b/linearize.c
index a56c272f7..d657af82f 100644
--- a/linearize.c
+++ b/linearize.c
@@ -2417,6 +2417,7 @@  static pseudo_t linearize_statement(struct entrypoint *ep, struct statement *stm
 
 static struct entrypoint *linearize_fn(struct symbol *sym, struct symbol *base_type)
 {
+	struct statement *stmt = base_type->stmt;
 	struct entrypoint *ep;
 	struct basic_block *bb;
 	struct symbol *arg;
@@ -2424,7 +2425,7 @@  static struct entrypoint *linearize_fn(struct symbol *sym, struct symbol *base_t
 	pseudo_t result;
 	int i;
 
-	if (!base_type->stmt)
+	if (!stmt)
 		return NULL;
 
 	ep = alloc_entrypoint();
@@ -2446,7 +2447,7 @@  static struct entrypoint *linearize_fn(struct symbol *sym, struct symbol *base_t
 		linearize_argument(ep, arg, ++i);
 	} END_FOR_EACH_PTR(arg);
 
-	result = linearize_statement(ep, base_type->stmt);
+	result = linearize_statement(ep, stmt);
 	if (bb_reachable(ep->active) && !bb_terminated(ep->active)) {
 		struct symbol *ret_type = base_type->ctype.base_type;
 		struct instruction *insn = alloc_typed_instruction(OP_RET, ret_type);