| ; Test upgrade of dbg.addr intrinsics into dbg.value with DW_OP_deref appended |
| ; |
| ; RUN: llvm-dis < %s.bc | FileCheck %s |
| ; RUN: verify-uselistorder < %s.bc |
| |
| define i32 @example(i32 %num) { |
| entry: |
| %num.addr = alloca i32, align 4 |
| store i32 %num, ptr %num.addr, align 4 |
| ; CHECK-NOT: call void @llvm.dbg.addr |
| ; CHECK: call void @llvm.dbg.value(metadata ptr %num.addr, metadata ![[#]], metadata !DIExpression(DW_OP_plus_uconst, 0, DW_OP_deref)) |
| call void @llvm.dbg.addr(metadata ptr %num.addr, metadata !16, metadata !DIExpression(DW_OP_plus_uconst, 0)), !dbg !17 |
| %0 = load i32, ptr %num.addr, align 4 |
| ret i32 %0 |
| } |
| |
| ; CHECK: declare void @llvm.dbg.value(metadata, metadata, metadata) |
| declare void @llvm.dbg.addr(metadata, metadata, metadata) |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!2} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1) |
| !1 = !DIFile(filename: "/app/example.c", directory: "/app") |
| !2 = !{i32 2, !"Debug Info Version", i32 3} |
| !10 = distinct !DISubprogram(name: "example", scope: !11, file: !11, line: 1, type: !12, scopeLine: 1, unit: !0, retainedNodes: !15) |
| !11 = !DIFile(filename: "example.c", directory: "/app") |
| !12 = !DISubroutineType(types: !13) |
| !13 = !{!14} |
| !14 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !15 = !{} |
| !16 = !DILocalVariable(name: "num", arg: 1, scope: !10, file: !11, line: 1, type: !14) |
| !17 = !DILocation(line: 1, column: 17, scope: !10) |