1 ; RUN: opt -passes=adce %s -S -o - | FileCheck %s
2 ; RUN: opt -passes=bdce %s -S -o - | FileCheck %s
3 ; RUN: opt -passes=adce %s -S -o - --try-experimental-debuginfo-iterators | FileCheck %s
4 ; RUN: opt -passes=bdce %s -S -o - --try-experimental-debuginfo-iterators | FileCheck %s
5 target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
6 target triple = "x86_64-apple-macosx"
7 define void @f(i32) !dbg !8 {
9 %p_x = inttoptr i32 %0 to ptr
10 %i_x = ptrtoint ptr %p_x to i32
11 ; CHECK: call void @llvm.dbg.value(metadata i32 %0,
12 ; CHECK-SAME: !DIExpression(DW_OP_LLVM_convert, 32, DW_ATE_unsigned,
13 ; CHECK-SAME: DW_OP_LLVM_convert, 64, DW_ATE_unsigned,
14 ; CHECK-SAME: DW_OP_LLVM_convert, 64, DW_ATE_unsigned,
15 ; CHECK-SAME: DW_OP_LLVM_convert, 32, DW_ATE_unsigned, DW_OP_stack_value))
16 call void @llvm.dbg.value(metadata i32 %i_x, metadata !11, metadata !DIExpression()), !dbg !13
19 declare void @llvm.dbg.value(metadata, metadata, metadata)
22 !llvm.module.flags = !{!3, !4}
23 !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, emissionKind: FullDebug)
24 !1 = !DIFile(filename: "salavage.c", directory: "/")
25 !3 = !{i32 2, !"Dwarf Version", i32 4}
26 !4 = !{i32 2, !"Debug Info Version", i32 3}
27 !8 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0)
28 !9 = !DISubroutineType(types: !10)
30 !11 = !DILocalVariable(name: "x", scope: !8, file: !1, line: 2, type: !12)
31 !12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
32 !13 = !DILocation(line: 1, column: 1, scope: !8)