31 lines · plain
1; RUN: opt -passes=adce %s -S -o - | FileCheck %s2; RUN: opt -passes=bdce %s -S -o - | FileCheck %s3target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"4target triple = "x86_64-apple-macosx"5define void @f(i32) !dbg !8 {6entry:7 %p_x = inttoptr i32 %0 to ptr8 %i_x = ptrtoint ptr %p_x to i329 ; CHECK: #dbg_value(i32 %0,10 ; CHECK-SAME: !DIExpression(DW_OP_LLVM_convert, 32, DW_ATE_unsigned,11 ; CHECK-SAME: DW_OP_LLVM_convert, 64, DW_ATE_unsigned,12 ; CHECK-SAME: DW_OP_LLVM_convert, 64, DW_ATE_unsigned,13 ; CHECK-SAME: DW_OP_LLVM_convert, 32, DW_ATE_unsigned, DW_OP_stack_value)14 call void @llvm.dbg.value(metadata i32 %i_x, metadata !11, metadata !DIExpression()), !dbg !1315 ret void, !dbg !1316}17declare void @llvm.dbg.value(metadata, metadata, metadata)18 19!llvm.dbg.cu = !{!0}20!llvm.module.flags = !{!3, !4}21!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, emissionKind: FullDebug)22!1 = !DIFile(filename: "salavage.c", directory: "/")23!3 = !{i32 2, !"Dwarf Version", i32 4}24!4 = !{i32 2, !"Debug Info Version", i32 3}25!8 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !9, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0)26!9 = !DISubroutineType(types: !10)27!10 = !{null}28!11 = !DILocalVariable(name: "x", scope: !8, file: !1, line: 2, type: !12)29!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)30!13 = !DILocation(line: 1, column: 1, scope: !8)31