From 5c4417bb46db083fcb636c8dce1e88a46ed236b7 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@intel.com>
Date: Thu, 29 Nov 2018 07:02:47 +0000
Subject: [PATCH] [Inliner] Add test for merging of min-legal-vector-width
 function attribute.

This should have been added in r337844, but apparently was I failed to 'git add' the file.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@347840 91177308-0d34-0410-b5e6-96231b3b80d8
---
 .../Inline/inline-min-legal-vector-width.ll   | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 test/Transforms/Inline/inline-min-legal-vector-width.ll

diff --git a/test/Transforms/Inline/inline-min-legal-vector-width.ll b/test/Transforms/Inline/inline-min-legal-vector-width.ll
new file mode 100644
index 00000000000..cc00b5e00a7
--- /dev/null
+++ b/test/Transforms/Inline/inline-min-legal-vector-width.ll
@@ -0,0 +1,29 @@
+; RUN: opt %s -inline -S | FileCheck %s
+
+define internal void @innerSmall() "min-legal-vector-width"="128" {
+  ret void
+}
+
+define internal void @innerLarge() "min-legal-vector-width"="512" {
+  ret void
+}
+
+define void @outerNoAttribute() {
+  call void @innerLarge()
+  ret void
+}
+
+define void @outerConflictingAttributeSmall() "min-legal-vector-width"="128" {
+  call void @innerLarge()
+  ret void
+}
+
+define void @outerConflictingAttributeLarge() "min-legal-vector-width"="512" {
+  call void @innerSmall()
+  ret void
+}
+
+; CHECK: define void @outerNoAttribute() #0
+; CHECK: define void @outerConflictingAttributeSmall() #0
+; CHECK: define void @outerConflictingAttributeLarge() #0
+; CHECK: attributes #0 = { "min-legal-vector-width"="512" }