1; RUN: llc < %s -mtriple=i686-pc-linux | FileCheck %s
2
3
4; Function Attrs: optsize
5declare void @foo(i32, i32) #0
6declare x86_stdcallcc void @stdfoo(i32, i32) #0
7
8; CHECK-LABEL: test1:
9; CHECK: subl $8, %esp
10; CHECK: .cfi_adjust_cfa_offset 8
11; CHECK: pushl $2
12; CHECK: .cfi_adjust_cfa_offset 4
13; CHECK: pushl $1
14; CHECK: .cfi_adjust_cfa_offset 4
15; CHECK: calll foo
16; CHECK: addl $16, %esp
17; CHECK: .cfi_adjust_cfa_offset -16
18; CHECK: subl $8, %esp
19; CHECK: .cfi_adjust_cfa_offset 8
20; CHECK: pushl $4
21; CHECK: .cfi_adjust_cfa_offset 4
22; CHECK: pushl $3
23; CHECK: .cfi_adjust_cfa_offset 4
24; CHECK: calll stdfoo
25; CHECK: .cfi_adjust_cfa_offset -8
26; CHECK: addl $8, %esp
27; CHECK: .cfi_adjust_cfa_offset -8
28; CHECK: addl $12, %esp
29; CHECK: .cfi_def_cfa_offset 4
30define void @test1() #0 !dbg !4 {
31entry:
32  tail call void @foo(i32 1, i32 2) #1, !dbg !10
33  tail call x86_stdcallcc void @stdfoo(i32 3, i32 4) #1, !dbg !11
34  ret void, !dbg !12
35}
36
37attributes #0 = { nounwind optsize }
38
39!llvm.dbg.cu = !{!0}
40!llvm.module.flags = !{!7, !8}
41!llvm.ident = !{!9}
42
43!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.8.0 (trunk 250289)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
44!1 = !DIFile(filename: "foo.c", directory: "foo")
45!2 = !{}
46!4 = distinct !DISubprogram(name: "test1", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, isOptimized: true, unit: !0, variables: !2)
47!5 = !DISubroutineType(types: !6)
48!6 = !{null}
49!7 = !{i32 2, !"Dwarf Version", i32 4}
50!8 = !{i32 2, !"Debug Info Version", i32 3}
51!9 = !{!"clang version 3.8.0 (trunk 250289)"}
52!10 = !DILocation(line: 4, column: 3, scope: !4)
53!11 = !DILocation(line: 5, column: 3, scope: !4)
54!12 = !DILocation(line: 6, column: 1, scope: !4)
55