| ; Test -sanitizer-coverage-inline-bool-flag=1 |
| ; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 -sanitizer-coverage-inline-bool-flag=1 -S | FileCheck %s |
| |
| ; CHECK: $foo = comdat nodeduplicate |
| ; CHECK: @__sancov_gen_ = private global [1 x i1] zeroinitializer, section "__sancov_bools", comdat($foo), align 1{{$}} |
| ; CHECK: @__start___sancov_bools = extern_weak hidden global i1 |
| ; CHECK-NEXT: @__stop___sancov_bools = extern_weak hidden global i1 |
| ; CHECK: @llvm.used = appending global [1 x ptr] [ptr @sancov.module_ctor_bool_flag], section "llvm.metadata" |
| ; CHECK: @llvm.compiler.used = appending global [1 x ptr] [ptr @__sancov_gen_], section "llvm.metadata" |
| |
| 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" |
| target triple = "x86_64-unknown-linux-gnu" |
| define void @foo() { |
| ; CHECK-LABEL: @foo( |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = load i1, ptr @__sancov_gen_, align 1, !nosanitize ![[#EMPTY:]] |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i1 [[TMP0]], false |
| ; CHECK-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]] |
| ; CHECK: 2: |
| ; CHECK-NEXT: store i1 true, ptr @__sancov_gen_, align 1, !nosanitize ![[#EMPTY:]] |
| ; CHECK-NEXT: br label [[TMP3]] |
| ; CHECK: 3: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| ret void |
| } |
| ; CHECK: call void @__sanitizer_cov_bool_flag_init(ptr @__start___sancov_bools, ptr @__stop___sancov_bools) |
| |
| ; CHECK: ![[#EMPTY]] = !{} |
