1 ; RUN: llc < %s -asm-verbose=false -no-integrated-as | FileCheck %s
3 ; Test basic inline assembly. Pass -no-integrated-as since these aren't
4 ; actually valid assembly syntax.
6 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
7 target triple = "wasm32-unknown-unknown"
10 ; CHECK-NEXT: .param i32{{$}}
11 ; CHECK-NEXT: .result i32{{$}}
12 ; CHECK-NEXT: #APP{{$}}
13 ; CHECK-NEXT: # $0 = aaa($0){{$}}
14 ; CHECK-NEXT: #NO_APP{{$}}
15 ; CHECK-NEXT: return $0{{$}}
16 define i32 @foo(i32 %r) {
18 %0 = tail call i32 asm sideeffect "# $0 = aaa($1)", "=r,r"(i32 %r) #0, !srcloc !0
23 ; CHECK-NEXT: .param i32, i32{{$}}
24 ; CHECK-NEXT: #APP{{$}}
25 ; CHECK-NEXT: # 0($1) = bbb(0($0)){{$}}
26 ; CHECK-NEXT: #NO_APP{{$}}
27 ; CHECK-NEXT: return{{$}}
28 define void @bar(i32* %r, i32* %s) {
30 tail call void asm sideeffect "# $0 = bbb($1)", "=*m,*m"(i32* %s, i32* %r) #0, !srcloc !1
35 ; CHECK-NEXT: .result i32{{$}}
36 ; CHECK-NEXT: .local i32{{$}}
37 ; CHECK-NEXT: #APP{{$}}
38 ; CHECK-NEXT: # $0 = ccc(42){{$}}
39 ; CHECK-NEXT: #NO_APP{{$}}
40 ; CHECK-NEXT: return $0{{$}}
43 %0 = tail call i32 asm sideeffect "# $0 = ccc($1)", "=r,i"(i32 42) #0, !srcloc !2
47 ; CHECK-LABEL: foo_i64:
48 ; CHECK-NEXT: .param i64{{$}}
49 ; CHECK-NEXT: .result i64{{$}}
50 ; CHECK-NEXT: #APP{{$}}
51 ; CHECK-NEXT: # $0 = aaa($0){{$}}
52 ; CHECK-NEXT: #NO_APP{{$}}
53 ; CHECK-NEXT: return $0{{$}}
54 define i64 @foo_i64(i64 %r) {
56 %0 = tail call i64 asm sideeffect "# $0 = aaa($1)", "=r,r"(i64 %r) #0, !srcloc !0
62 ; CHECK: i32.store16 $discard=, 0($0), $1{{$}}
63 define void @X_i16(i16 * %t) {
64 call void asm sideeffect "foo $0", "=*X,~{dirflag},~{fpsr},~{flags},~{memory}"(i16* %t)
70 ; CHECK: i32.store $discard=, 0($0), $1{{$}}
71 define void @X_ptr(i16 ** %t) {
72 call void asm sideeffect "foo $0", "=*X,~{dirflag},~{fpsr},~{flags},~{memory}"(i16** %t)
76 ; CHECK-LABEL: funcname:
77 ; CHECK: foo funcname{{$}}
78 define void @funcname() {
79 tail call void asm sideeffect "foo $0", "i"(void ()* nonnull @funcname) #0, !srcloc !0
83 ; CHECK-LABEL: varname:
84 ; CHECK: foo gv+37{{$}}
85 @gv = global [0 x i8] zeroinitializer
86 define void @varname() {
87 tail call void asm sideeffect "foo $0", "i"(i8* getelementptr inbounds ([0 x i8], [0 x i8]* @gv, i64 0, i64 37)) #0, !srcloc !0
91 attributes #0 = { nounwind }