| ; RUN: llc < %s -asm-verbose=false -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers | FileCheck %s |
| |
| ; Test that basic functions assemble as expected. |
| |
| target triple = "wasm32-unknown-unknown" |
| |
| ; CHECK-LABEL: f0: |
| ; CHECK: return{{$}} |
| ; CHECK: end_function{{$}} |
| define void @f0() { |
| ret void |
| } |
| |
| ; CHECK-LABEL: f1: |
| ; CHECK-NEXT: .functype f1 () -> (i32){{$}} |
| ; CHECK-NEXT: i32.const $push[[NUM:[0-9]+]]=, 0{{$}} |
| ; CHECK-NEXT: return $pop[[NUM]]{{$}} |
| ; CHECK: end_function{{$}} |
| define i32 @f1() { |
| ret i32 0 |
| } |
| |
| ; CHECK-LABEL: f2: |
| ; CHECK-NEXT: .functype f2 (i32, f32) -> (i32){{$}} |
| ; CHECK-NEXT: i32.const $push[[NUM:[0-9]+]]=, 0{{$}} |
| ; CHECK-NEXT: return $pop[[NUM]]{{$}} |
| ; CHECK: end_function{{$}} |
| define i32 @f2(i32 %p1, float %p2) { |
| ret i32 0 |
| } |
| |
| ; CHECK-LABEL: f3: |
| ; CHECK-NEXT: .functype f3 (i32, f32) -> (){{$}} |
| ; CHECK-NOT: local |
| ; CHECK-NEXT: return{{$}} |
| ; CHECK: end_function{{$}} |
| define void @f3(i32 %p1, float %p2) { |
| ret void |
| } |
| |
| ; CHECK-LABEL: f4: |
| ; CHECK-NEXT: .functype f4 (i32) -> (i32){{$}} |
| ; CHECK-NOT: local |
| ; CHECK: end_function{{$}} |
| define i32 @f4(i32 %x) { |
| entry: |
| %c = trunc i32 %x to i1 |
| br i1 %c, label %true, label %false |
| true: |
| ret i32 0 |
| false: |
| ret i32 1 |
| } |
| |
| ; CHECK-LABEL: f5: |
| ; CHECK-NEXT: .functype f5 () -> (f32){{$}} |
| ; CHECK-NEXT: unreachable |
| define float @f5() { |
| unreachable |
| } |