llvm/test/CodeGen/WebAssembly/inline-asm.ll

; RUN: llc < %s -asm-verbose=false | FileCheck %s

; Test basic inline assembly.

target datalayout = "e-p:32:32-i64:64-n32:64-S128"
target triple = "wasm32-unknown-unknown"

; CHECK-LABEL: foo:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: #APP{{$}}
; CHECK-NEXT: $0 = aaa($0){{$}}
; CHECK-NEXT: #NO_APP{{$}}
; CHECK-NEXT: return $0{{$}}
define i32 @foo(i32 %r) {
entry:
  %0 = tail call i32 asm sideeffect "$0 = aaa($1)", "=r,r"(i32 %r) #0, !srcloc !0
  ret i32 %0
}

; CHECK-LABEL: bar:
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: .param i32{{$}}
; CHECK-NEXT: #APP{{$}}
; CHECK-NEXT: $1 = bbb($0){{$}}
; CHECK-NEXT: #NO_APP{{$}}
; CHECK-NEXT: return{{$}}
define void @bar(i32* %r, i32* %s) {
entry:
  tail call void asm sideeffect "$0 = bbb($1)", "=*m,*m"(i32* %s, i32* %r) #0, !srcloc !1
  ret void
}

; CHECK-LABEL: imm:
; CHECK-NEXT: .result i32{{$}}
; CHECK-NEXT: .local i32{{$}}
; CHECK-NEXT: #APP{{$}}
; CHECK-NEXT: $0 = ccc(42){{$}}
; CHECK-NEXT: #NO_APP{{$}}
; CHECK-NEXT: return $0{{$}}
define i32 @imm() {
entry:
  %0 = tail call i32 asm sideeffect "$0 = ccc($1)", "=r,i"(i32 42) #0, !srcloc !2
  ret i32 %0
}

attributes #0 = { nounwind }

!0 = !{i32 47}
!1 = !{i32 145}
!2 = !{i32 231}