From 1a5b410701542413f497b3030c0b87f3600dc1bc Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Thu, 7 Mar 2019 09:07:30 -0800
Subject: Fix getExitingBranches, which had |targets| instead of
 |curr->targets| (#1936)

That caused it to miss switch targets, and a code-folding bug.

Fixes #1838

Sadly the fuzzer didn't find this because code folding looks for very particular code patterns that are unlikely to be emitted randomly.
---
 src/ir/branch-utils.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/ir/branch-utils.h b/src/ir/branch-utils.h
index e8fd25119..b9448e590 100644
--- a/src/ir/branch-utils.h
+++ b/src/ir/branch-utils.h
@@ -95,7 +95,7 @@ inline std::set<Name> getExitingBranches(Expression* ast) {
       targets.insert(curr->name);
     }
     void visitSwitch(Switch* curr) {
-      for (auto target : targets) {
+      for (auto target : curr->targets) {
         targets.insert(target);
       }
       targets.insert(curr->default_);
-- 
cgit v1.2.3