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 5target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" 6target triple = "x86_64-apple-macosx" 7define void @f(i32) !dbg !8 { 8entry: 9 %p_x = inttoptr i32 %0 to ptr 10 %i_x = ptrtoint ptr %p_x to i32 11 ; CHECK: #dbg_value(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 17 ret void, !dbg !13 18} 19declare void @llvm.dbg.value(metadata, metadata, metadata) 20 21!llvm.dbg.cu = !{!0} 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) 29!10 = !{null} 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) 33