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/Integer/unreachable_bt.ll
+++ b/external/llvm/test/Integer/unreachable_bt.ll
@@ -0,0 +1,16 @@
+; RUN: llvm-as %s -o - | llvm-dis > %t1.ll
+; RUN: llvm-as %t1.ll -o - | llvm-dis > %t2.ll
+; RUN: diff %t1.ll %t2.ll
+
+
+
+declare void @bar()
+
+define i9 @foo() {  ;; Calling this function has undefined behavior
+	unreachable
+}
+
+define double @xyz() {
+	call void @bar()
+	unreachable          ;; Bar must not return.
+}