vendor/llvm/llvm-trunk-r306325

1 files changed, 29 insertions, 0 deletions

diff --git a/test/Transforms/Inline/inline-stack-probe-size.ll b/test/Transforms/Inline/inline-stack-probe-size.ll
new file mode 100644
index 000000000000..d24da462d2ef
--- /dev/null
+++ b/test/Transforms/Inline/inline-stack-probe-size.ll
@@ -0,0 +1,29 @@
+; RUN: opt %s -inline -S | FileCheck %s
+
+define internal void @innerSmall() "stack-probe-size"="4096" {
+  ret void
+}
+
+define internal void @innerLarge() "stack-probe-size"="8192" {
+  ret void
+}
+
+define void @outerNoAttribute() {
+  call void @innerSmall()
+  ret void
+}
+
+define void @outerConflictingAttributeSmall() "stack-probe-size"="4096" {
+  call void @innerLarge()
+  ret void
+}
+
+define void @outerConflictingAttributeLarge() "stack-probe-size"="8192" {
+  call void @innerSmall()
+  ret void
+}
+
+; CHECK: define void @outerNoAttribute() #0
+; CHECK: define void @outerConflictingAttributeSmall() #0
+; CHECK: define void @outerConflictingAttributeLarge() #0
+; CHECK: attributes #0 = { "stack-probe-size"="4096" }