| ; 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 |
| } |
