From b6ab2ccd598816da676b1b388e12f4fbe98b4948 Mon Sep 17 00:00:00 2001
From: David Bolvansky <david.bolvansky@gmail.com>
Date: Sun, 9 Jun 2019 14:56:46 +0000
Subject: [PATCH] [NFC] Added test from PR42084 for D63058

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@362906 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/Inline/inline_negative_result.ll | 66 ++++++++++++++++++++++++
 1 file changed, 66 insertions(+)
 create mode 100644 test/Transforms/Inline/inline_negative_result.ll

diff --git a/test/Transforms/Inline/inline_negative_result.ll b/test/Transforms/Inline/inline_negative_result.ll
new file mode 100644
index 00000000000..8dd185ca6d3
--- /dev/null
+++ b/test/Transforms/Inline/inline_negative_result.ll
@@ -0,0 +1,66 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
+; RUN: opt < %s -inline -S | FileCheck %s
+
+; PR42084
+
+define internal fastcc void @func4() {
+; CHECK-LABEL: @func4(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    br label [[FOR_COND:%.*]]
+; CHECK:       for.cond:
+; CHECK-NEXT:    tail call void (...) @g()
+; CHECK-NEXT:    br label [[FOR_COND]]
+;
+entry:
+  br label %for.cond
+
+for.cond:
+  tail call void (...) @g()
+  br label %for.cond
+}
+
+define internal fastcc void @func3() {
+; CHECK-LABEL: @func3(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    tail call fastcc void @func4()
+; CHECK-NEXT:    unreachable
+;
+entry:
+  tail call fastcc void @func4()
+  unreachable
+}
+
+define internal fastcc void @func2() {
+; CHECK-LABEL: @func2(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    tail call fastcc void @func3()
+; CHECK-NEXT:    unreachable
+;
+entry:
+  tail call fastcc void @func3()
+  unreachable
+}
+
+define internal fastcc void @func1() {
+; CHECK-LABEL: @func1(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    tail call fastcc void @func2()
+; CHECK-NEXT:    unreachable
+;
+entry:
+  tail call fastcc void @func2()
+  unreachable
+}
+
+define i32 @main() {
+; CHECK-LABEL: @main(
+; CHECK-NEXT:  entry:
+; CHECK-NEXT:    tail call fastcc void @func1()
+; CHECK-NEXT:    unreachable
+;
+entry:
+  tail call fastcc void @func1()
+  unreachable
+}
+
+declare void @g(...)
-- 
2.11.0