| blob | 1607708e67c829626d4536579e04f4a0f23e853d |
1 ; RUN: llc %s -start-after=codegenprepare -stop-before=finalize-isel -o - | FileCheck --check-prefixes=CHECK,DAG %s
2 ; RUN: llc %s -fast-isel=true -start-after=codegenprepare -stop-before=finalize-isel -o - | FileCheck --check-prefixes=CHECK,FAST %s
3 ; RUN: llc %s -global-isel=true -start-after=codegenprepare -stop-before=finalize-isel -o - | FileCheck --check-prefixes=CHECK,GLOBAL %s
4 \r
5 ;; Test that a dbg.value that uses a DIArgList is correctly converted to a\r
6 ;; DBG_VALUE_LIST that uses the registers corresponding to its operands.\r
7 \r
8 ; CHECK-DAG: [[A_VAR:![0-9]+]] = !DILocalVariable(name: "a"\r
9 ; CHECK-DAG: [[B_VAR:![0-9]+]] = !DILocalVariable(name: "b"\r
10 ; CHECK-DAG: [[C_VAR:![0-9]+]] = !DILocalVariable(name: "c"\r
11 ; CHECK-LABEL: bb.{{(0|1)}}.entry
12 ; DAG-DAG: DBG_VALUE_LIST [[A_VAR]], !DIExpression(DW_OP_LLVM_arg, 0), %0, debug-location
13 ; DAG-DAG: DBG_VALUE_LIST [[B_VAR]], !DIExpression(DW_OP_LLVM_arg, 0), %1, debug-location
14 ; DAG: DBG_VALUE_LIST [[C_VAR]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_plus), %0, %1, debug-location
15 ; FAST-DAG: DBG_VALUE $noreg, $noreg, [[A_VAR]], !DIExpression(DW_OP_LLVM_arg, 0), debug-location
16 ; FAST-DAG: DBG_VALUE $noreg, $noreg, [[B_VAR]], !DIExpression(DW_OP_LLVM_arg, 0), debug-location
17 ; FAST: DBG_VALUE $noreg, $noreg, [[C_VAR]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_plus), debug-location
18 ; GLOBAL-DAG: DBG_VALUE $noreg, 0, [[A_VAR]], !DIExpression(DW_OP_LLVM_arg, 0), debug-location
19 ; GLOBAL-DAG: DBG_VALUE $noreg, 0, [[B_VAR]], !DIExpression(DW_OP_LLVM_arg, 0), debug-location
20 ; GLOBAL: DBG_VALUE $noreg, 0, [[C_VAR]], !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_plus), debug-location
21 \r
22 target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"\r
23 target triple = "x86_64-pc-windows-msvc19.16.27034"\r
24 \r
25 define dso_local i32 @"?foo@@YAHHH@Z"(i32 %a, i32 %b) local_unnamed_addr !dbg !8 {\r
26 entry:\r
27 call void @llvm.dbg.value(metadata !DIArgList(i32 %b), metadata !14, metadata !DIExpression(DW_OP_LLVM_arg, 0)), !dbg !17\r
28 call void @llvm.dbg.value(metadata !DIArgList(i32 %a), metadata !15, metadata !DIExpression(DW_OP_LLVM_arg, 0)), !dbg !17\r
29 call void @llvm.dbg.value(metadata !DIArgList(i32 %a, i32 %b), metadata !16, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_plus)), !dbg !17\r
30 %mul = mul nsw i32 %b, %a, !dbg !18\r
31 ret i32 %mul, !dbg !18\r
32 }\r
33 \r
34 declare void @llvm.dbg.value(metadata, metadata, metadata)\r
35 \r
36 !llvm.dbg.cu = !{!0}\r
37 !llvm.module.flags = !{!3, !4, !5, !6}\r
38 !llvm.ident = !{!7}\r
39 \r
40 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 11.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)\r
41 !1 = !DIFile(filename: "debug_value_list_selectiondag.cpp", directory: "/")\r
42 !2 = !{}\r
43 !3 = !{i32 2, !"CodeView", i32 1}\r
44 !4 = !{i32 2, !"Debug Info Version", i32 3}\r
45 !5 = !{i32 1, !"wchar_size", i32 2}\r
46 !6 = !{i32 7, !"PIC Level", i32 2}\r
47 !7 = !{!"clang version 11.0.0"}\r
48 !8 = distinct !DISubprogram(name: "foo", linkageName: "?foo@@YAHHH@Z", scope: !9, file: !9, line: 1, type: !10, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !13)\r
49 !9 = !DIFile(filename: ".\\debug_value_list.cpp", directory: "/tmp")\r
50 !10 = !DISubroutineType(types: !11)\r
51 !11 = !{!12, !12, !12}\r
52 !12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)\r
53 !13 = !{!14, !15, !16}\r
54 !14 = !DILocalVariable(name: "b", arg: 2, scope: !8, file: !9, line: 1, type: !12)\r
55 !15 = !DILocalVariable(name: "a", arg: 1, scope: !8, file: !9, line: 1, type: !12)\r
56 !16 = !DILocalVariable(name: "c", scope: !8, file: !9, line: 2, type: !12)\r
57 !17 = !DILocation(line: 0, scope: !8)\r
58 !18 = !DILocation(line: 3, scope: !8)\r