[ARM] Emit clrex in the expanded cmpxchg fail block.
[oota-llvm.git] / test / CodeGen / ARM / weak.ll
index 682da8c42bb6fa2fd43de9d1130a59607c2132ed..375ce22127a4c0dea575eff975585abd5bf1b4f1 100644 (file)
@@ -1,9 +1,18 @@
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm &&
-; RUN: llvm-upgrade < %s | llvm-as | llc -march=arm | grep .weak
+; RUN: llc -mtriple=arm-eabi %s -o - | FileCheck %s
 
-implementation   ; Functions:
+define weak i32 @f() {
+entry:
+        unreachable
+}
 
-weak uint %f() {
+define void @g() {
 entry:
-       unreachable
+        tail call void @h( )
+        ret void
 }
+
+declare extern_weak void @h()
+
+; CHECK: {{.}}weak{{.*}}f
+; CHECK: {{.}}weak{{.*}}h
+