; RUN: llc -O0 %s -o - | FileCheck %s

target triple = "spirv32-unknown-unknown"

; Debug info:
; CHECK: OpName [[FOO:%.+]] "foo"
; CHECK: OpName [[BAR:%.+]] "bar"

; Types:
; CHECK-DAG: [[I32:%.+]] = OpTypeInt 32
; CHECK-DAG: [[VOID:%.+]] = OpTypeVoid
; CHECK-DAG: [[FNVOID:%.+]] = OpTypeFunction [[VOID]] [[I32]]
; CHECK-DAG: [[FNI32:%.+]] = OpTypeFunction [[I32]] [[I32]]
; Function decl:
; CHECK: [[BAR]] = OpFunction [[I32]] None [[FNI32]]
; CHECK-NEXT: OpFunctionParameter [[I32]]
; CHECK-NEXT: OpFunctionEnd
declare i32 @bar(i32 %x)
; Function def:
; CHECK: [[FOO]] = OpFunction [[VOID]] None [[FNVOID]]
; CHECK: OpFunctionParameter
; CHECK: OpLabel
; CHECK: OpFunctionCall [[I32]] [[BAR]]
; CHECK: OpReturn
; CHECK-NOT: OpLabel
; CHECK: OpFunctionEnd
define spir_func void @foo(i32 %x) {
  %call1 = call spir_func i32 @bar(i32 %x)
  ret void
}