1 files changed, 60 insertions, 0 deletions
diff --git a/test/Transforms/Inline/ARM/inline-target-attr.ll b/test/Transforms/Inline/ARM/inline-target-attr.ll
new file mode 100644
index 0000000000000..5bbecd2035288
--- /dev/null
+++ b/test/Transforms/Inline/ARM/inline-target-attr.ll
@@ -0,0 +1,60 @@
+; RUN: opt < %s -mtriple=arm-unknown-linux-gnu -S -inline | FileCheck %s
+; RUN: opt < %s -mtriple=arm-unknown-linux-gnu -S -passes='cgscc(inline)' | FileCheck %s
+; Check that we only inline when we have compatible target attributes.
+; ARM has implemented a target attribute that will verify that the attribute
+; sets are compatible.
+
+define i32 @foo() #0 {
+entry:
+  %call = call i32 (...) @baz()
+  ret i32 %call
+; CHECK-LABEL: foo
+; CHECK: call i32 (...) @baz()
+}
+declare i32 @baz(...) #0
+
+define i32 @bar() #1 {
+entry:
+  %call = call i32 @foo()
+  ret i32 %call
+; CHECK-LABEL: bar
+; CHECK: call i32 (...) @baz()
+}
+
+define i32 @qux() #0 {
+entry:
+  %call = call i32 @bar()
+  ret i32 %call
+; CHECK-LABEL: qux
+; CHECK: call i32 @bar()
+}
+
+define i32 @thumb_fn() #2 {
+entry:
+  %call = call i32 @foo()
+  ret i32 %call
+; CHECK-LABEL: thumb_fn
+; CHECK: call i32 @foo
+}
+
+define i32 @strict_align() #3 {
+entry:
+  %call = call i32 @foo()
+  ret i32 %call
+; CHECK-LABEL: strict_align
+; CHECK: call i32 (...) @baz()
+}
+
+define i32 @soft_float_fn() #4 {
+entry:
+  %call = call i32 @foo()
+  ret i32 %call
+; CHECK-LABEL: soft_float_fn
+; CHECK: call i32 @foo
+}
+
+attributes #0 = { "target-cpu"="generic" "target-features"="+dsp,+neon" }
+attributes #1 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16" }
+attributes #2 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16,+thumb-mode" }
+attributes #3 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+strict-align" }
+attributes #4 = { "target-cpu"="generic" "target-features"="+dsp,+neon,+fp16,+soft-float" }