1 ; RUN: opt < %s -wasm-lower-em-ehsjlj -enable-emscripten-sjlj -S | FileCheck %s
3 target datalayout = "e-m:e-p:32:32-i64:64-n32:64-S128"
4 target triple = "wasm32-unknown-unknown"
6 %struct.__jmp_buf_tag = type { [6 x i32], i32, [32 x i32] }
8 ; Basic debug info test. All existing instructions have debug info and inserted
9 ; 'malloc' and 'free' calls take debug info from the next instruction.
10 define void @setjmp_debug_info0() !dbg !3 {
11 ; CHECK-LABEL: @setjmp_debug_info0
13 %buf = alloca [1 x %struct.__jmp_buf_tag], align 16, !dbg !4
14 %arraydecay = getelementptr inbounds [1 x %struct.__jmp_buf_tag], ptr %buf, i32 0, i32 0, !dbg !5
15 %call = call i32 @setjmp(ptr %arraydecay) #0, !dbg !6
16 call void @foo(), !dbg !7
19 ; CHECK-NEXT: %functionInvocationId = alloca i32, align 4, !dbg ![[DL0:.*]]
22 ; CHECK: alloca {{.*}}, !dbg ![[DL0]]
23 ; CHECK: call void @__wasm_setjmp{{.*}}, !dbg ![[DL1:.*]]
24 ; CHECK-NEXT: br {{.*}}, !dbg ![[DL2:.*]]
26 ; CHECK: entry.split.split:
27 ; CHECK: call {{.*}} void @__invoke_void{{.*}}, !dbg ![[DL2]]
29 ; CHECK: entry.split.split.split:
32 ; CHECK: call i32 @__wasm_setjmp_test{{.*}}, !dbg ![[DL2]]
36 ; CHECK: call.em.longjmp:
37 ; CHECK: call void @emscripten_longjmp{{.*}}, !dbg ![[DL2]]
40 ; CHECK: call void @setTempRet0{{.*}}, !dbg ![[DL2]]
44 ; Function Attrs: returns_twice
45 declare i32 @setjmp(ptr) #0
48 !llvm.module.flags = !{!0}
50 !0 = !{i32 2, !"Debug Info Version", i32 3}
51 !1 = !DIFile(filename: "lower-em-sjlj.c", directory: "test")
52 !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1)
53 !3 = distinct !DISubprogram(name: "setjmp_debug_info0", unit:!2, file: !1, line: 1)
54 !4 = !DILocation(line:2, scope: !3)
55 !5 = !DILocation(line:3, scope: !3)
56 !6 = !DILocation(line:4, scope: !3)
57 !7 = !DILocation(line:5, scope: !3)
58 !8 = !DILocation(line:6, scope: !3)