1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/insert-waits-callee.mir b/test/CodeGen/AMDGPU/insert-waits-callee.mir
new file mode 100644
index 000000000000..ad7cd0cc8abf
--- /dev/null
+++ b/test/CodeGen/AMDGPU/insert-waits-callee.mir
@@ -0,0 +1,25 @@
+# RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=fiji -verify-machineinstrs -run-pass si-insert-waits -o - %s | FileCheck %s
+--- |
+  define float @entry_callee_wait(float %arg) #0 {
+    ret float %arg
+  }
+
+  attributes #0 = { nounwind }
+...
+---
+# CHECK-LABEL: name: entry_callee_wait{{$}}
+# CHECK: bb.0:
+# CHECK-NEXT: S_WAITCNT 0{{$}}
+# CHECK-NEXT: V_ADD_F32
+# CHECK-NEXT: S_SETPC_B64
+liveins:
+  - { reg: '%sgpr0_sgpr1' }
+  - { reg: '%vgpr0' }
+
+name: entry_callee_wait
+body:             |
+  bb.0:
+    %vgpr0 = V_ADD_F32_e32 %vgpr0, %vgpr0, implicit %exec
+    S_SETPC_B64 killed %sgpr0_sgpr1
+
+...