1 ; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=2 -S | FileCheck %s
3 target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
5 define i32 @with_dbg(ptr %a, ptr %b) !dbg !3 {
7 %tmp1 = load i32, ptr %a, align 4
8 %cmp = icmp eq i32 %tmp1, 42
9 br i1 %cmp, label %0, label %1
11 store i32 %tmp1, ptr %b
16 ; CHECK-LABEL: @with_dbg
18 ; CHECK: call void @__sanitizer_cov_trace_pc_guard(ptr @__sancov_gen_) #1, !dbg [[DBG1:![0-9]+]]
19 ; CHECK: call void @__sanitizer_cov_trace_pc_guard(ptr inttoptr (i64 add (i64 ptrtoint (ptr @__sancov_gen_ to i64), i64 4) to ptr)) #1, !dbg [[DBG2:![0-9]+]]
21 define i32 @without_dbg(ptr %a, ptr %b) {
23 %tmp1 = load i32, ptr %a, align 4
24 %cmp = icmp eq i32 %tmp1, 42
25 br i1 %cmp, label %0, label %1
27 store i32 %tmp1, ptr %b
32 ; CHECK-LABEL: @without_dbg
34 ; CHECK: call void @__sanitizer_cov_trace_pc_guard(ptr @__sancov_gen_.1) #1
35 ; CHECK: call void @__sanitizer_cov_trace_pc_guard(ptr inttoptr (i64 add (i64 ptrtoint (ptr @__sancov_gen_.1 to i64), i64 4) to ptr)) #1
38 !llvm.module.flags = !{!2}
40 !0 = distinct !DICompileUnit(language: DW_LANG_C89, file: !1, producer: "", isOptimized: true, runtimeVersion: 0, emissionKind: LineTablesOnly, splitDebugInlining: false, nameTableKind: None)
41 !1 = !DIFile(filename: "foo.c", directory: "")
42 !2 = !{i32 2, !"Debug Info Version", i32 3}
43 !3 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 190, type: !4, scopeLine: 192, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition | DISPFlagOptimized, unit: !0)
44 !4 = !DISubroutineType(types: !5)
46 !6 = !DILocation(line: 192, scope: !3)
47 !7 = !DILocation(line: 0, scope: !3)
49 ; CHECK: [[DBG1]] = !DILocation(line: 192, scope: !3)
50 ; CHECK: [[DBG2]] = !DILocation(line: 0, scope: !3)