26 lines
887 B
LLVM
26 lines
887 B
LLVM
; RUN: llc -O0 -mtriple=spirv32-unknown-unknown %s -o - | FileCheck %s
|
|
|
|
;; Debug info:
|
|
; CHECK: OpName %[[#FOO:]] "foo"
|
|
|
|
;; Types:
|
|
; CHECK: %[[#VOID:]] = OpTypeVoid
|
|
; CHECK: %[[#FN:]] = OpTypeFunction %[[#VOID]]
|
|
|
|
;; Functions:
|
|
; CHECK: %[[#FOO]] = OpFunction %[[#VOID]] None %[[#FN]]
|
|
; CHECK-NOT: OpFunctionParameter
|
|
;; NOTE: In 2.4, it isn't explicitly written that a function always has a least
|
|
;; one block. In fact, 2.4.11 seems to imply that there are at least two
|
|
;; blocks in functions with a body, but that doesn't make much sense.
|
|
;; However, in order to distinguish between function declaration and
|
|
;; definition, a function needs at least one block, hence why this test
|
|
;; expects one OpLabel + OpReturn.
|
|
; CHECK: OpLabel
|
|
; CHECK: OpReturn
|
|
; CHECK-NOT: OpLabel
|
|
; CHECK: OpFunctionEnd
|
|
define void @foo() {
|
|
ret void
|
|
}
|