| ; RUN: llc < %s -asm-verbose=false -verify-machineinstrs -disable-wasm-fallthrough-return-opt -wasm-disable-explicit-locals -wasm-keep-registers -mattr=+multivalue | FileCheck %s |
| ; RUN: llc < %s --filetype=obj -mattr=+multivalue | obj2yaml | FileCheck %s --check-prefix OBJ |
| |
| ; Test that the multivalue returns, function types, and block types |
| ; work as expected. |
| |
| target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128" |
| target triple = "wasm32-unknown-unknown" |
| |
| %pair = type { i32, i32 } |
| %packed_pair = type <{ i32, i32 }> |
| |
| ; CHECK-LABEL: pair_ident: |
| ; CHECK-NEXT: .functype pair_ident (i32, i32) -> (i32, i32) |
| ; CHECK-NEXT: return $0, $1{{$}} |
| define %pair @pair_ident(%pair %p) { |
| ret %pair %p |
| } |
| |
| ; CHECK-LABEL: packed_pair_ident: |
| ; CHECK-NEXT: .functype packed_pair_ident (i32, i32) -> (i32, i32) |
| ; CHECK-NEXT: return $0, $1{{$}} |
| define %packed_pair @packed_pair_ident(%packed_pair %p) { |
| ret %packed_pair %p |
| } |
| |
| ; CHECK-LABEL: minimal_loop: |
| ; CHECK-NEXT: .functype minimal_loop (i32) -> (i32, i64) |
| ; CHECK-NEXT: .LBB{{[0-9]+}}_1: |
| ; CHECK-NEXT: loop () -> (i32, i64) |
| ; CHECK-NEXT: br 0{{$}} |
| ; CHECK-NEXT: .LBB{{[0-9]+}}_2: |
| ; CHECK-NEXT: end_loop{{$}} |
| define {i32, i64} @minimal_loop(i32* %p) { |
| entry: |
| br label %loop |
| loop: |
| br label %loop |
| } |
| |
| ; CHECK-LABEL: .section .custom_section.target_features |
| ; CHECK-NEXT: .int8 1 |
| ; CHECK-NEXT: .int8 43 |
| ; CHECK-NEXT: .int8 10 |
| ; CHECK-NEXT: .ascii "multivalue" |
| |
| ; OBJ-LABEL: - Type: TYPE |
| ; OBJ-NEXT: Signatures: |
| ; OBJ-NEXT: - Index: 0 |
| ; OBJ-NEXT: ParamTypes: |
| ; OBJ-NEXT: - I32 |
| ; OBJ-NEXT: - I32 |
| ; OBJ-NEXT: ReturnTypes: |
| ; OBJ-NEXT: - I32 |
| ; OBJ-NEXT: - I32 |
| ; OBJ-NEXT: - Index: 1 |
| ; OBJ-NEXT: ParamTypes: |
| ; OBJ-NEXT: - I32 |
| ; OBJ-NEXT: ReturnTypes: |
| ; OBJ-NEXT: - I32 |
| ; OBJ-NEXT: - I64 |