1;; Test mips64:
2; RUN: llc -emit-call-site-info -stop-after=livedebugvalues -mtriple=mips64-linux-gnu -o - %s | FileCheck %s --check-prefix=CHECK64
3;; Test mips64el:
4; RUN: llc -emit-call-site-info -stop-after=livedebugvalues -mtriple=mips64el-linux-gnu -o - %s | FileCheck %s --check-prefix=CHECK64el
5
6;; Built from source:
7;; extern long fn1(long,long,long);
8;; long fn2(long a, long b, long c) {
9;;   long local = fn1(a+b, c, b+10);
10;;   if (local > 10)
11;;     return local + 10;
12;;   return b;
13;; }
14;; Using command:
15;; clang -g -O2 -target mips64-linux-gnu m.c -c -S -emit-llvm
16;; Confirm that info from callSites attribute is used as entry_value in DIExpression.
17
18;; Test mips64:
19; CHECK64: $a0_64 = nsw DADDu $a1_64, killed renamable $a0_64,
20; CHECK64-NEXT: DBG_VALUE $a0_64, $noreg, !15, !DIExpression(DW_OP_LLVM_entry_value, 1)
21
22;; Test mips64el:
23; CHECK64el: $a0_64 = nsw DADDu $a1_64, killed renamable $a0_64,
24; CHECK64el-NEXT: DBG_VALUE $a0_64, $noreg, !15, !DIExpression(DW_OP_LLVM_entry_value, 1)
25
26; ModuleID = 'm.c'
27source_filename = "m.c"
28target datalayout = "E-m:e-i8:8:32-i16:16:32-i64:64-n32:64-S128"
29target triple = "mips64-unknown-linux-gnu"
30
31; Function Attrs: nounwind
32define i64 @fn2(i64 signext %a, i64 signext %b, i64 signext %c) local_unnamed_addr !dbg !13 {
33entry:
34  call void @llvm.dbg.value(metadata i64 %a, metadata !15, metadata !DIExpression()), !dbg !19
35  call void @llvm.dbg.value(metadata i64 %b, metadata !16, metadata !DIExpression()), !dbg !19
36  call void @llvm.dbg.value(metadata i64 %c, metadata !17, metadata !DIExpression()), !dbg !19
37  %add = add nsw i64 %b, %a, !dbg !19
38  %add1 = add nsw i64 %b, 10, !dbg !19
39  %call = tail call i64 @fn1(i64 signext %add, i64 signext %c, i64 signext %add1), !dbg !19
40  call void @llvm.dbg.value(metadata i64 %call, metadata !18, metadata !DIExpression()), !dbg !19
41  %cmp = icmp sgt i64 %call, 10, !dbg !23
42  %add2 = add nsw i64 %call, 10, !dbg !19
43  %retval.0 = select i1 %cmp, i64 %add2, i64 %b, !dbg !19
44  ret i64 %retval.0, !dbg !19
45}
46
47declare !dbg !4 i64 @fn1(i64 signext, i64 signext, i64 signext) local_unnamed_addr
48
49; Function Attrs: nounwind readnone speculatable willreturn
50declare void @llvm.dbg.value(metadata, metadata, metadata)
51
52!llvm.dbg.cu = !{!0}
53!llvm.module.flags = !{!8, !9, !10, !11}
54!llvm.ident = !{!12}
55
56!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 11.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, retainedTypes: !3, splitDebugInlining: false, nameTableKind: None)
57!1 = !DIFile(filename: "m.c", directory: "/dir")
58!2 = !{}
59!3 = !{!4}
60!4 = !DISubprogram(name: "fn1", scope: !1, file: !1, line: 1, type: !5, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, retainedNodes: !2)
61!5 = !DISubroutineType(types: !6)
62!6 = !{!7, !7, !7, !7}
63!7 = !DIBasicType(name: "long int", size: 64, encoding: DW_ATE_signed)
64!8 = !{i32 7, !"Dwarf Version", i32 4}
65!9 = !{i32 2, !"Debug Info Version", i32 3}
66!10 = !{i32 1, !"wchar_size", i32 4}
67!11 = !{i32 7, !"PIC Level", i32 1}
68!12 = !{!"clang version 11.0.0"}
69!13 = distinct !DISubprogram(name: "fn2", scope: !1, file: !1, line: 2, type: !5, scopeLine: 2, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !14)
70!14 = !{!15, !16, !17, !18}
71!15 = !DILocalVariable(name: "a", arg: 1, scope: !13, file: !1, line: 2, type: !7)
72!16 = !DILocalVariable(name: "b", arg: 2, scope: !13, file: !1, line: 2, type: !7)
73!17 = !DILocalVariable(name: "c", arg: 3, scope: !13, file: !1, line: 2, type: !7)
74!18 = !DILocalVariable(name: "local", scope: !13, file: !1, line: 3, type: !7)
75!19 = !DILocation(line: 0, scope: !13)
76!23 = !DILocation(line: 4, column: 13, scope: !24)
77!24 = distinct !DILexicalBlock(scope: !13, file: !1, line: 4, column: 7)
78