From 48ec3b50e7fae0cdb8c83fb33423cb3e93a6270e Mon Sep 17 00:00:00 2001
From: Chandler Carruth <chandlerc@gmail.com>
Date: Sun, 1 Apr 2012 10:36:17 +0000
Subject: [PATCH] Add some more testing to cover the remaining two cases where
 always-inlining is disabled: recursive functions and indirectbr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153833 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/Inline/always-inline.ll | 45 +++++++++++++++++++++++++
 1 file changed, 45 insertions(+)

diff --git a/test/Transforms/Inline/always-inline.ll b/test/Transforms/Inline/always-inline.ll
index bfd8762713d..e0be41fa665 100644
--- a/test/Transforms/Inline/always-inline.ll
+++ b/test/Transforms/Inline/always-inline.ll
@@ -78,3 +78,48 @@ entry:
   %add = add nsw i32 1, %call
   ret i32 %add
 }
+
+define i32 @inner5(i8* %addr) alwaysinline {
+entry:
+  indirectbr i8* %addr, [ label %one, label %two ]
+
+one:
+  ret i32 42
+
+two:
+  ret i32 44
+}
+define i32 @outer5(i32 %x) {
+; CHECK: @outer5
+; CHECK: call i32 @inner5
+; CHECK: ret
+
+  %cmp = icmp slt i32 %x, 42
+  %addr = select i1 %cmp, i8* blockaddress(@inner5, %one), i8* blockaddress(@inner5, %two)
+  %call = call i32 @inner5(i8* %addr)
+  ret i32 %call
+}
+
+define void @inner6(i32 %x) alwaysinline {
+entry:
+  %icmp = icmp slt i32 %x, 0
+  br i1 %icmp, label %return, label %bb
+
+bb:
+  %sub = sub nsw i32 %x, 1
+  call void @inner6(i32 %sub)
+  ret void
+
+return:
+  ret void
+}
+define void @outer6() {
+; CHECK: @outer6
+; CHECK: call void @inner6(i32 42)
+; CHECK: ret
+
+entry:
+  call void @inner6(i32 42)
+  ret void
+}
+