Imported Upstream version 5.18.0.179

Former-commit-id: 67aa10e65b237e1c4537630979ee99ebe1374215
2018-10-25 08:34:57 +00:00
parent d6bde52373
commit 8625704ad8
28485 changed files with 3866843 additions and 50 deletions
--- a/external/llvm/test/Transforms/JumpThreading/2008-11-27-EntryMunge.ll
+++ b/external/llvm/test/Transforms/JumpThreading/2008-11-27-EntryMunge.ll
@@ -0,0 +1,13 @@
+; RUN: opt < %s -jump-threading -S | grep "ret i32 0"
+; PR3138
+
+define i32 @jt() {
+entry:
+       br i1 true, label %bb3, label %bb
+
+bb:             ; preds = %entry
+       unreachable
+
+bb3:            ; preds = %entry
+       ret i32 0
+}