[test][sancov] Regenerate with update_test_checks (#89457)

Prepare for #89458

Author: vitalybuka

llvm/test/Instrumentation/SanitizerCoverage/inline-bool-flag.ll

@@ -1,30 +1,37 @@
+; 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
 
-; 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"
+;.
+; 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: @foo(
+; CHECK-LABEL: define void @foo() comdat {
 ; CHECK-NEXT:  entry:
-; CHECK-NEXT:    [[TMP0:%.*]] = load i1, ptr @__sancov_gen_, align 1, !nosanitize ![[#EMPTY:]]
+; 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:%.*]]
 ; CHECK:       2:
-; CHECK-NEXT:    store i1 true, ptr @__sancov_gen_, align 1, !nosanitize ![[#EMPTY:]]
+; 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: call void @__sanitizer_cov_bool_flag_init(ptr @__start___sancov_bools, ptr @__stop___sancov_bools)
 
-; CHECK: ![[#EMPTY]] = !{}
+;.
+; CHECK: attributes #[[ATTR0:[0-9]+]] = { nounwind }
+;.
+; CHECK: [[META0]] = !{}
+;.

llvm/test/Instrumentation/SanitizerCoverage/stack-depth.ll

@@ -1,43 +1,95 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals all --version 4
 ; This check verifies that stack depth instrumentation works correctly.
-; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 \
-; RUN:     -sanitizer-coverage-stack-depth -S | FileCheck %s
-; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=3 \
-; RUN:     -sanitizer-coverage-stack-depth -sanitizer-coverage-trace-pc-guard \
-; RUN:     -S | FileCheck %s
+; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=1 -sanitizer-coverage-stack-depth -S | FileCheck %s --check-prefixes=L1
+; RUN: opt < %s -passes='module(sancov-module)' -sanitizer-coverage-level=3 -sanitizer-coverage-stack-depth -S -sanitizer-coverage-trace-pc-guard | FileCheck %s --check-prefixes=L3
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
 target triple = "x86_64-unknown-linux-gnu"
 
-; CHECK: @__sancov_lowest_stack = thread_local(initialexec) global i64 -1
 @__sancov_lowest_stack = thread_local global i64 0, align 8
 
+;.
+; L1: @__sancov_lowest_stack = thread_local(initialexec) global i64 -1, align 8
+;.
+; L3: @__sancov_lowest_stack = thread_local(initialexec) global i64 -1, align 8
+; L3: @__sancov_gen_ = private global [1 x i32] zeroinitializer, section "__sancov_guards", comdat($foo), align 4
+; L3: @__sancov_gen_.1 = private global [1 x i32] zeroinitializer, section "__sancov_guards", comdat($bar), align 4
+; L3: @__sancov_gen_.2 = private global [1 x i32] zeroinitializer, section "__sancov_guards", comdat($_ZTW21__sancov_lowest_stack), align 4
+; L3: @__start___sancov_guards = extern_weak hidden global i32
+; L3: @__stop___sancov_guards = extern_weak hidden global i32
+; L3: @llvm.global_ctors = appending global [1 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 2, ptr @sancov.module_ctor_trace_pc_guard, ptr @sancov.module_ctor_trace_pc_guard }]
+; L3: @llvm.used = appending global [1 x ptr] [ptr @sancov.module_ctor_trace_pc_guard], section "llvm.metadata"
+; L3: @llvm.compiler.used = appending global [3 x ptr] [ptr @__sancov_gen_, ptr @__sancov_gen_.1, ptr @__sancov_gen_.2], section "llvm.metadata"
+;.
 define i32 @foo() {
+; L1-LABEL: define i32 @foo() {
+; L1-NEXT:  entry:
+; L1-NEXT:    ret i32 7
+;
+; L3-LABEL: define i32 @foo() comdat {
+; L3-NEXT:  entry:
+; L3-NEXT:    call void @__sanitizer_cov_trace_pc_guard(ptr @__sancov_gen_) #[[ATTR2:[0-9]+]]
+; L3-NEXT:    ret i32 7
+;
 entry:
-; CHECK-LABEL: define i32 @foo
-; CHECK-NOT: call ptr @llvm.frameaddress.p0(i32 0)
-; CHECK-NOT: @__sancov_lowest_stack
-; CHECK: ret i32 7
 
   ret i32 7
 }
 
 define i32 @bar() {
+; L1-LABEL: define i32 @bar() {
+; L1-NEXT:  entry:
+; L1-NEXT:    [[TMP0:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
+; L1-NEXT:    [[TMP1:%.*]] = ptrtoint ptr [[TMP0]] to i64
+; L1-NEXT:    [[TMP2:%.*]] = load i64, ptr @__sancov_lowest_stack, align 8, !nosanitize [[META0:![0-9]+]]
+; L1-NEXT:    [[TMP3:%.*]] = icmp ult i64 [[TMP1]], [[TMP2]]
+; L1-NEXT:    br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP5:%.*]]
+; L1:       4:
+; L1-NEXT:    store i64 [[TMP1]], ptr @__sancov_lowest_stack, align 8, !nosanitize [[META0]]
+; L1-NEXT:    br label [[TMP5]]
+; L1:       5:
+; L1-NEXT:    [[CALL:%.*]] = call i32 @foo()
+; L1-NEXT:    ret i32 [[CALL]]
+;
+; L3-LABEL: define i32 @bar() comdat {
+; L3-NEXT:  entry:
+; L3-NEXT:    call void @__sanitizer_cov_trace_pc_guard(ptr @__sancov_gen_.1) #[[ATTR2]]
+; L3-NEXT:    [[TMP0:%.*]] = call ptr @llvm.frameaddress.p0(i32 0)
+; L3-NEXT:    [[TMP1:%.*]] = ptrtoint ptr [[TMP0]] to i64
+; L3-NEXT:    [[TMP2:%.*]] = load i64, ptr @__sancov_lowest_stack, align 8, !nosanitize [[META0:![0-9]+]]
+; L3-NEXT:    [[TMP3:%.*]] = icmp ult i64 [[TMP1]], [[TMP2]]
+; L3-NEXT:    br i1 [[TMP3]], label [[TMP4:%.*]], label [[TMP5:%.*]]
+; L3:       4:
+; L3-NEXT:    store i64 [[TMP1]], ptr @__sancov_lowest_stack, align 8, !nosanitize [[META0]]
+; L3-NEXT:    br label [[TMP5]]
+; L3:       5:
+; L3-NEXT:    [[CALL:%.*]] = call i32 @foo()
+; L3-NEXT:    ret i32 [[CALL]]
+;
 entry:
-; CHECK-LABEL: define i32 @bar
-; CHECK: [[framePtr:%[^ \t]+]] = call ptr @llvm.frameaddress.p0(i32 0)
-; CHECK: [[frameInt:%[^ \t]+]] = ptrtoint ptr [[framePtr]] to [[intType:i[0-9]+]]
-; CHECK: [[lowest:%[^ \t]+]] = load [[intType]], ptr @__sancov_lowest_stack
-; CHECK: [[cmp:%[^ \t]+]] = icmp ult [[intType]] [[frameInt]], [[lowest]]
-; CHECK: br i1 [[cmp]], label %[[ifLabel:[^ \t]+]], label
-; CHECK: [[ifLabel]]:
-; CHECK: store [[intType]] [[frameInt]], ptr @__sancov_lowest_stack
-; CHECK: %call = call i32 @foo()
-; CHECK: ret i32 %call
 
   %call = call i32 @foo()
   ret i32 %call
 }
 
 define weak_odr hidden ptr @_ZTW21__sancov_lowest_stack() {
+; L1-LABEL: define weak_odr hidden ptr @_ZTW21__sancov_lowest_stack() {
+; L1-NEXT:    ret ptr @__sancov_lowest_stack
+;
+; L3-LABEL: define weak_odr hidden ptr @_ZTW21__sancov_lowest_stack() comdat {
+; L3-NEXT:    call void @__sanitizer_cov_trace_pc_guard(ptr @__sancov_gen_.2) #[[ATTR2]]
+; L3-NEXT:    ret ptr @__sancov_lowest_stack
+;
   ret ptr @__sancov_lowest_stack
 }
+;.
+; L1: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(none) }
+;.
+; L3: attributes #[[ATTR0:[0-9]+]] = { nocallback nofree nosync nounwind willreturn memory(none) }
+; L3: attributes #[[ATTR1:[0-9]+]] = { nounwind }
+; L3: attributes #[[ATTR2]] = { nomerge }
+;.
+; L1: [[META0]] = !{}
+;.
+; L3: [[META0]] = !{}
+;.