| ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 4 |
| ; 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 |
| |
| |
| 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" |
| ;. |
| ; CHECK: @__sancov_lowest_stack = external thread_local(initialexec) global i64 |
| ; 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: @__stop___sancov_bools = extern_weak hidden global i1 |
| ; CHECK: @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 2, ptr @sancov.module_ctor_bool_flag, ptr @sancov.module_ctor_bool_flag }] |
| ; 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" |
| ;. |
| define void @foo() { |
| ; CHECK-LABEL: define void @foo() comdat { |
| ; CHECK-NEXT: entry: |
| ; CHECK-NEXT: [[TMP0:%.*]] = load i1, ptr @__sancov_gen_, align 1, !nosanitize [[META0:![0-9]+]] |
| ; CHECK-NEXT: [[TMP1:%.*]] = icmp eq i1 [[TMP0]], false |
| ; CHECK-NEXT: br i1 [[TMP1]], label [[TMP2:%.*]], label [[TMP3:%.*]], !prof [[PROF1:![0-9]+]] |
| ; CHECK: 2: |
| ; CHECK-NEXT: store i1 true, ptr @__sancov_gen_, align 1, !nosanitize [[META0]] |
| ; CHECK-NEXT: br label [[TMP3]] |
| ; CHECK: 3: |
| ; CHECK-NEXT: ret void |
| ; |
| entry: |
| ret void |
| } |
| |
| ;. |
| ; CHECK: attributes #[[ATTR0:[0-9]+]] = { nounwind } |
| ;. |
| ; CHECK: [[META0]] = !{} |
| ; CHECK: [[PROF1]] = !{!"branch_weights", i32 1, i32 1048575} |
| ;. |
