From 2253a2f52f3c46ae75cd05f5885acb987bd1d6b6 Mon Sep 17 00:00:00 2001
From: Michael Gottesman <mgottesman@apple.com>
Date: Thu, 27 Jun 2013 00:25:01 +0000
Subject: Added support for the Builtin attribute.

The Builtin attribute is an attribute that can be placed on function call site that signal that even though a function is declared as being a builtin,

rdar://problem/13727199

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185049 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/Transforms/InstCombine/simplify-libcalls.ll | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'test/Transforms/InstCombine')

diff --git a/test/Transforms/InstCombine/simplify-libcalls.ll b/test/Transforms/InstCombine/simplify-libcalls.ll
index 4f3a506..ad29a44 100644
--- a/test/Transforms/InstCombine/simplify-libcalls.ll
+++ b/test/Transforms/InstCombine/simplify-libcalls.ll
@@ -130,3 +130,15 @@ define i32 @MemCpy() {
 }
 
 declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind
+
+declare i32 @strcmp(i8*, i8*) #0
+
+define void @test9(i8* %x) {
+; CHECK: @test9
+; CHECK-NOT: strcmp
+  %y = call i32 @strcmp(i8* %x, i8* %x) #1
+  ret void
+}
+
+attributes #0 = { nobuiltin }
+attributes #1 = { builtin }
-- 
cgit v1.1