llvm/test/CodeGen/WebAssembly/return-void.ll
Dan Gohman 24efa5d42e [WebAssembly] Convert the remaining unit tests to the new wasm-object-file target.
To facilitate this, add a new hidden command-line option to disable
the explicit-locals pass. That causes llc to emit invalid code that doesn't
have all locals converted to get_local/set_local, however it simplifies
testwriting in many cases.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296540 91177308-0d34-0410-b5e6-96231b3b80d8
2017-02-28 23:37:04 +00:00

30 lines
661 B
LLVM

; RUN: llc < %s -asm-verbose=false | FileCheck %s
; RUN: llc < %s -asm-verbose=false -fast-isel -fast-isel-abort=1 | FileCheck %s
target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown-wasm"
; CHECK-LABEL: return_void:
; CHECK-NEXT: end_function{{$}}
define void @return_void() {
ret void
}
; CHECK-LABEL: return_void_twice:
; CHECK: store
; CHECK-NEXT: return{{$}}
; CHECK: store
; CHECK-NEXT: end_function{{$}}
define void @return_void_twice(i32 %a) {
%b = icmp ne i32 %a, 0
br i1 %b, label %true, label %false
true:
store i32 0, i32* null
ret void
false:
store i32 1, i32* null
ret void
}