| // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5 |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -O1 -o - %s -fsanitize=signed-integer-overflow,integer-divide-by-zero,null,local-bounds -mllvm -ubsan-guard-checks | FileCheck %s |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -O1 -o - %s -fsanitize=signed-integer-overflow,integer-divide-by-zero,null,local-bounds -mllvm -ubsan-guard-checks -fsanitize-trap=signed-integer-overflow,integer-divide-by-zero,null,local-bounds | FileCheck %s --check-prefixes=TR |
| // RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -emit-llvm -O1 -o - %s -fsanitize=signed-integer-overflow,integer-divide-by-zero,null,local-bounds -mllvm -ubsan-guard-checks -fsanitize-recover=signed-integer-overflow,integer-divide-by-zero,null,local-bounds | FileCheck %s --check-prefixes=REC |
| |
| |
| // CHECK-LABEL: define dso_local noundef i32 @div( |
| // CHECK-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[TMP0:%.*]] = icmp eq i32 [[Y]], 0, !nosanitize [[META2:![0-9]+]] |
| // CHECK-NEXT: [[TMP1:%.*]] = icmp eq i32 [[X]], -2147483648, !nosanitize [[META2]] |
| // CHECK-NEXT: [[TMP2:%.*]] = icmp eq i32 [[Y]], -1, !nosanitize [[META2]] |
| // CHECK-NEXT: [[OR_NOT5:%.*]] = and i1 [[TMP1]], [[TMP2]] |
| // CHECK-NEXT: [[DOTNOT3:%.*]] = or i1 [[TMP0]], [[OR_NOT5]] |
| // CHECK-NEXT: [[TMP3:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 3), !nosanitize [[META2]] |
| // CHECK-NEXT: [[DOTNOT1:%.*]] = and i1 [[DOTNOT3]], [[TMP3]] |
| // CHECK-NEXT: br i1 [[DOTNOT1]], label %[[HANDLER_DIVREM_OVERFLOW:.*]], label %[[CONT:.*]], !prof [[PROF3:![0-9]+]], !nosanitize [[META2]] |
| // CHECK: [[HANDLER_DIVREM_OVERFLOW]]: |
| // CHECK-NEXT: [[TMP4:%.*]] = zext i32 [[X]] to i64, !nosanitize [[META2]] |
| // CHECK-NEXT: [[TMP5:%.*]] = zext i32 [[Y]] to i64, !nosanitize [[META2]] |
| // CHECK-NEXT: tail call void @__ubsan_handle_divrem_overflow_abort(ptr nonnull @[[GLOB1:[0-9]+]], i64 [[TMP4]], i64 [[TMP5]]) #[[ATTR6:[0-9]+]], !nosanitize [[META2]] |
| // CHECK-NEXT: unreachable, !nosanitize [[META2]] |
| // CHECK: [[CONT]]: |
| // CHECK-NEXT: [[DIV:%.*]] = sdiv i32 [[X]], [[Y]] |
| // CHECK-NEXT: ret i32 [[DIV]] |
| // |
| // TR-LABEL: define dso_local noundef i32 @div( |
| // TR-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] { |
| // TR-NEXT: [[ENTRY:.*:]] |
| // TR-NEXT: [[TMP0:%.*]] = icmp eq i32 [[Y]], 0, !nosanitize [[META2:![0-9]+]] |
| // TR-NEXT: [[TMP1:%.*]] = icmp eq i32 [[X]], -2147483648, !nosanitize [[META2]] |
| // TR-NEXT: [[TMP2:%.*]] = icmp eq i32 [[Y]], -1, !nosanitize [[META2]] |
| // TR-NEXT: [[OR_NOT5:%.*]] = and i1 [[TMP1]], [[TMP2]] |
| // TR-NEXT: [[DOTNOT3:%.*]] = or i1 [[TMP0]], [[OR_NOT5]] |
| // TR-NEXT: [[TMP3:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 3), !nosanitize [[META2]] |
| // TR-NEXT: [[DOTNOT1:%.*]] = and i1 [[DOTNOT3]], [[TMP3]] |
| // TR-NEXT: br i1 [[DOTNOT1]], label %[[TRAP:.*]], label %[[CONT:.*]], !nosanitize [[META2]] |
| // TR: [[TRAP]]: |
| // TR-NEXT: tail call void @llvm.ubsantrap(i8 3) #[[ATTR5:[0-9]+]], !nosanitize [[META2]] |
| // TR-NEXT: unreachable, !nosanitize [[META2]] |
| // TR: [[CONT]]: |
| // TR-NEXT: [[DIV:%.*]] = sdiv i32 [[X]], [[Y]] |
| // TR-NEXT: ret i32 [[DIV]] |
| // |
| // REC-LABEL: define dso_local noundef i32 @div( |
| // REC-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0:[0-9]+]] { |
| // REC-NEXT: [[ENTRY:.*:]] |
| // REC-NEXT: [[TMP0:%.*]] = icmp eq i32 [[Y]], 0, !nosanitize [[META2:![0-9]+]] |
| // REC-NEXT: [[TMP1:%.*]] = icmp eq i32 [[X]], -2147483648, !nosanitize [[META2]] |
| // REC-NEXT: [[TMP2:%.*]] = icmp eq i32 [[Y]], -1, !nosanitize [[META2]] |
| // REC-NEXT: [[OR_NOT5:%.*]] = and i1 [[TMP1]], [[TMP2]] |
| // REC-NEXT: [[DOTNOT3:%.*]] = or i1 [[TMP0]], [[OR_NOT5]] |
| // REC-NEXT: [[TMP3:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 3), !nosanitize [[META2]] |
| // REC-NEXT: [[DOTNOT1:%.*]] = and i1 [[DOTNOT3]], [[TMP3]] |
| // REC-NEXT: br i1 [[DOTNOT1]], label %[[HANDLER_DIVREM_OVERFLOW:.*]], label %[[CONT:.*]], !prof [[PROF3:![0-9]+]], !nosanitize [[META2]] |
| // REC: [[HANDLER_DIVREM_OVERFLOW]]: |
| // REC-NEXT: [[TMP4:%.*]] = zext i32 [[X]] to i64, !nosanitize [[META2]] |
| // REC-NEXT: [[TMP5:%.*]] = zext i32 [[Y]] to i64, !nosanitize [[META2]] |
| // REC-NEXT: tail call void @__ubsan_handle_divrem_overflow(ptr nonnull @[[GLOB1:[0-9]+]], i64 [[TMP4]], i64 [[TMP5]]) #[[ATTR6:[0-9]+]], !nosanitize [[META2]] |
| // REC-NEXT: br label %[[CONT]], !nosanitize [[META2]] |
| // REC: [[CONT]]: |
| // REC-NEXT: [[DIV:%.*]] = sdiv i32 [[X]], [[Y]] |
| // REC-NEXT: ret i32 [[DIV]] |
| // |
| int div(int x, int y) { |
| return x / y; |
| } |
| |
| // CHECK-LABEL: define dso_local i32 @null( |
| // CHECK-SAME: ptr noundef readonly [[X:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[TMP0:%.*]] = icmp eq ptr [[X]], null, !nosanitize [[META2]] |
| // CHECK-NEXT: [[TMP1:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 22), !nosanitize [[META2]] |
| // CHECK-NEXT: [[DOTNOT1:%.*]] = and i1 [[TMP0]], [[TMP1]] |
| // CHECK-NEXT: br i1 [[DOTNOT1]], label %[[HANDLER_TYPE_MISMATCH:.*]], label %[[CONT:.*]], !prof [[PROF3]], !nosanitize [[META2]] |
| // CHECK: [[HANDLER_TYPE_MISMATCH]]: |
| // CHECK-NEXT: tail call void @__ubsan_handle_type_mismatch_v1_abort(ptr nonnull @[[GLOB2:[0-9]+]], i64 0) #[[ATTR6]], !nosanitize [[META2]] |
| // CHECK-NEXT: unreachable, !nosanitize [[META2]] |
| // CHECK: [[CONT]]: |
| // CHECK-NEXT: [[TMP2:%.*]] = load i32, ptr [[X]], align 4, !tbaa [[TBAA4:![0-9]+]] |
| // CHECK-NEXT: ret i32 [[TMP2]] |
| // |
| // TR-LABEL: define dso_local i32 @null( |
| // TR-SAME: ptr noundef readonly [[X:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // TR-NEXT: [[ENTRY:.*:]] |
| // TR-NEXT: [[TMP0:%.*]] = icmp eq ptr [[X]], null, !nosanitize [[META2]] |
| // TR-NEXT: [[TMP1:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 22), !nosanitize [[META2]] |
| // TR-NEXT: [[DOTNOT1:%.*]] = and i1 [[TMP0]], [[TMP1]] |
| // TR-NEXT: br i1 [[DOTNOT1]], label %[[TRAP:.*]], label %[[CONT:.*]], !nosanitize [[META2]] |
| // TR: [[TRAP]]: |
| // TR-NEXT: tail call void @llvm.ubsantrap(i8 22) #[[ATTR5]], !nosanitize [[META2]] |
| // TR-NEXT: unreachable, !nosanitize [[META2]] |
| // TR: [[CONT]]: |
| // TR-NEXT: [[TMP2:%.*]] = load i32, ptr [[X]], align 4, !tbaa [[TBAA3:![0-9]+]] |
| // TR-NEXT: ret i32 [[TMP2]] |
| // |
| // REC-LABEL: define dso_local i32 @null( |
| // REC-SAME: ptr noundef readonly [[X:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // REC-NEXT: [[ENTRY:.*:]] |
| // REC-NEXT: [[TMP0:%.*]] = icmp eq ptr [[X]], null, !nosanitize [[META2]] |
| // REC-NEXT: [[TMP1:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 22), !nosanitize [[META2]] |
| // REC-NEXT: [[DOTNOT1:%.*]] = and i1 [[TMP0]], [[TMP1]] |
| // REC-NEXT: br i1 [[DOTNOT1]], label %[[HANDLER_TYPE_MISMATCH:.*]], label %[[CONT:.*]], !prof [[PROF3]], !nosanitize [[META2]] |
| // REC: [[HANDLER_TYPE_MISMATCH]]: |
| // REC-NEXT: tail call void @__ubsan_handle_type_mismatch_v1(ptr nonnull @[[GLOB2:[0-9]+]], i64 0) #[[ATTR6]], !nosanitize [[META2]] |
| // REC-NEXT: br label %[[CONT]], !nosanitize [[META2]] |
| // REC: [[CONT]]: |
| // REC-NEXT: [[TMP2:%.*]] = load i32, ptr [[X]], align 4, !tbaa [[TBAA4:![0-9]+]] |
| // REC-NEXT: ret i32 [[TMP2]] |
| // |
| int null(int* x) { |
| return *x; |
| } |
| |
| // CHECK-LABEL: define dso_local noundef i32 @overflow( |
| // CHECK-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[TMP0:%.*]] = tail call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 [[X]], i32 [[Y]]), !nosanitize [[META2]] |
| // CHECK-NEXT: [[TMP1:%.*]] = extractvalue { i32, i1 } [[TMP0]], 1, !nosanitize [[META2]] |
| // CHECK-NEXT: [[TMP2:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 0), !nosanitize [[META2]] |
| // CHECK-NEXT: [[DOTDEMORGAN:%.*]] = and i1 [[TMP1]], [[TMP2]] |
| // CHECK-NEXT: br i1 [[DOTDEMORGAN]], label %[[HANDLER_ADD_OVERFLOW:.*]], label %[[CONT:.*]], !prof [[PROF3]], !nosanitize [[META2]] |
| // CHECK: [[HANDLER_ADD_OVERFLOW]]: |
| // CHECK-NEXT: [[TMP3:%.*]] = zext i32 [[X]] to i64, !nosanitize [[META2]] |
| // CHECK-NEXT: [[TMP4:%.*]] = zext i32 [[Y]] to i64, !nosanitize [[META2]] |
| // CHECK-NEXT: tail call void @__ubsan_handle_add_overflow_abort(ptr nonnull @[[GLOB3:[0-9]+]], i64 [[TMP3]], i64 [[TMP4]]) #[[ATTR6]], !nosanitize [[META2]] |
| // CHECK-NEXT: unreachable, !nosanitize [[META2]] |
| // CHECK: [[CONT]]: |
| // CHECK-NEXT: [[TMP5:%.*]] = extractvalue { i32, i1 } [[TMP0]], 0, !nosanitize [[META2]] |
| // CHECK-NEXT: ret i32 [[TMP5]] |
| // |
| // TR-LABEL: define dso_local noundef i32 @overflow( |
| // TR-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // TR-NEXT: [[ENTRY:.*:]] |
| // TR-NEXT: [[TMP0:%.*]] = tail call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 [[X]], i32 [[Y]]), !nosanitize [[META2]] |
| // TR-NEXT: [[TMP1:%.*]] = extractvalue { i32, i1 } [[TMP0]], 1, !nosanitize [[META2]] |
| // TR-NEXT: [[TMP2:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 0), !nosanitize [[META2]] |
| // TR-NEXT: [[DOTDEMORGAN:%.*]] = and i1 [[TMP1]], [[TMP2]] |
| // TR-NEXT: br i1 [[DOTDEMORGAN]], label %[[TRAP:.*]], label %[[CONT:.*]], !nosanitize [[META2]] |
| // TR: [[TRAP]]: |
| // TR-NEXT: tail call void @llvm.ubsantrap(i8 0) #[[ATTR5]], !nosanitize [[META2]] |
| // TR-NEXT: unreachable, !nosanitize [[META2]] |
| // TR: [[CONT]]: |
| // TR-NEXT: [[TMP3:%.*]] = extractvalue { i32, i1 } [[TMP0]], 0, !nosanitize [[META2]] |
| // TR-NEXT: ret i32 [[TMP3]] |
| // |
| // REC-LABEL: define dso_local noundef i32 @overflow( |
| // REC-SAME: i32 noundef [[X:%.*]], i32 noundef [[Y:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // REC-NEXT: [[ENTRY:.*:]] |
| // REC-NEXT: [[TMP0:%.*]] = tail call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 [[X]], i32 [[Y]]), !nosanitize [[META2]] |
| // REC-NEXT: [[TMP1:%.*]] = extractvalue { i32, i1 } [[TMP0]], 1, !nosanitize [[META2]] |
| // REC-NEXT: [[TMP2:%.*]] = tail call i1 @llvm.allow.ubsan.check(i8 0), !nosanitize [[META2]] |
| // REC-NEXT: [[DOTDEMORGAN:%.*]] = and i1 [[TMP1]], [[TMP2]] |
| // REC-NEXT: br i1 [[DOTDEMORGAN]], label %[[HANDLER_ADD_OVERFLOW:.*]], label %[[CONT:.*]], !prof [[PROF3]], !nosanitize [[META2]] |
| // REC: [[HANDLER_ADD_OVERFLOW]]: |
| // REC-NEXT: [[TMP3:%.*]] = zext i32 [[X]] to i64, !nosanitize [[META2]] |
| // REC-NEXT: [[TMP4:%.*]] = zext i32 [[Y]] to i64, !nosanitize [[META2]] |
| // REC-NEXT: tail call void @__ubsan_handle_add_overflow(ptr nonnull @[[GLOB3:[0-9]+]], i64 [[TMP3]], i64 [[TMP4]]) #[[ATTR6]], !nosanitize [[META2]] |
| // REC-NEXT: br label %[[CONT]], !nosanitize [[META2]] |
| // REC: [[CONT]]: |
| // REC-NEXT: [[TMP5:%.*]] = extractvalue { i32, i1 } [[TMP0]], 0, !nosanitize [[META2]] |
| // REC-NEXT: ret i32 [[TMP5]] |
| // |
| int overflow(int x, int y) { |
| return x + y; |
| } |
| |
| void use(double*); |
| |
| // CHECK-LABEL: define dso_local double @lbounds( |
| // CHECK-SAME: i32 noundef [[B:%.*]], i32 noundef [[I:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // CHECK-NEXT: [[ENTRY:.*:]] |
| // CHECK-NEXT: [[TMP0:%.*]] = zext i32 [[B]] to i64 |
| // CHECK-NEXT: [[VLA:%.*]] = alloca double, i64 [[TMP0]], align 16 |
| // CHECK-NEXT: call void @use(ptr noundef nonnull [[VLA]]) #[[ATTR7:[0-9]+]] |
| // CHECK-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64 |
| // CHECK-NEXT: [[TMP1:%.*]] = icmp ule i64 [[TMP0]], [[IDXPROM]] |
| // CHECK-NEXT: [[TMP2:%.*]] = call i1 @llvm.allow.ubsan.check(i8 71), !nosanitize [[META2]] |
| // CHECK-NEXT: [[TMP3:%.*]] = and i1 [[TMP1]], [[TMP2]], !nosanitize [[META2]] |
| // CHECK-NEXT: br i1 [[TMP3]], label %[[TRAP:.*]], label %[[BB4:.*]] |
| // CHECK: [[BB4]]: |
| // CHECK-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[VLA]], i64 [[IDXPROM]] |
| // CHECK-NEXT: [[TMP5:%.*]] = load double, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA8:![0-9]+]] |
| // CHECK-NEXT: ret double [[TMP5]] |
| // CHECK: [[TRAP]]: |
| // CHECK-NEXT: call void @__ubsan_handle_local_out_of_bounds_abort() #[[ATTR6]], !nosanitize [[META2]] |
| // CHECK-NEXT: unreachable, !nosanitize [[META2]] |
| // |
| // TR-LABEL: define dso_local double @lbounds( |
| // TR-SAME: i32 noundef [[B:%.*]], i32 noundef [[I:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // TR-NEXT: [[ENTRY:.*:]] |
| // TR-NEXT: [[TMP0:%.*]] = zext i32 [[B]] to i64 |
| // TR-NEXT: [[VLA:%.*]] = alloca double, i64 [[TMP0]], align 16 |
| // TR-NEXT: call void @use(ptr noundef nonnull [[VLA]]) #[[ATTR6:[0-9]+]] |
| // TR-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64 |
| // TR-NEXT: [[TMP1:%.*]] = icmp ule i64 [[TMP0]], [[IDXPROM]] |
| // TR-NEXT: [[TMP2:%.*]] = call i1 @llvm.allow.ubsan.check(i8 71), !nosanitize [[META2]] |
| // TR-NEXT: [[TMP3:%.*]] = and i1 [[TMP1]], [[TMP2]], !nosanitize [[META2]] |
| // TR-NEXT: br i1 [[TMP3]], label %[[TRAP:.*]], label %[[BB4:.*]] |
| // TR: [[BB4]]: |
| // TR-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[VLA]], i64 [[IDXPROM]] |
| // TR-NEXT: [[TMP5:%.*]] = load double, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA7:![0-9]+]] |
| // TR-NEXT: ret double [[TMP5]] |
| // TR: [[TRAP]]: |
| // TR-NEXT: call void @llvm.ubsantrap(i8 71) #[[ATTR5]], !nosanitize [[META2]] |
| // TR-NEXT: unreachable, !nosanitize [[META2]] |
| // |
| // REC-LABEL: define dso_local double @lbounds( |
| // REC-SAME: i32 noundef [[B:%.*]], i32 noundef [[I:%.*]]) local_unnamed_addr #[[ATTR0]] { |
| // REC-NEXT: [[ENTRY:.*:]] |
| // REC-NEXT: [[TMP0:%.*]] = zext i32 [[B]] to i64 |
| // REC-NEXT: [[VLA:%.*]] = alloca double, i64 [[TMP0]], align 16 |
| // REC-NEXT: call void @use(ptr noundef nonnull [[VLA]]) #[[ATTR5:[0-9]+]] |
| // REC-NEXT: [[IDXPROM:%.*]] = sext i32 [[I]] to i64 |
| // REC-NEXT: [[TMP1:%.*]] = icmp ule i64 [[TMP0]], [[IDXPROM]] |
| // REC-NEXT: [[TMP2:%.*]] = call i1 @llvm.allow.ubsan.check(i8 71), !nosanitize [[META2]] |
| // REC-NEXT: [[TMP3:%.*]] = and i1 [[TMP1]], [[TMP2]], !nosanitize [[META2]] |
| // REC-NEXT: br i1 [[TMP3]], label %[[TRAP:.*]], label %[[BB4:.*]] |
| // REC: [[BB4]]: |
| // REC-NEXT: [[ARRAYIDX:%.*]] = getelementptr inbounds double, ptr [[VLA]], i64 [[IDXPROM]] |
| // REC-NEXT: [[TMP5:%.*]] = load double, ptr [[ARRAYIDX]], align 8, !tbaa [[TBAA8:![0-9]+]] |
| // REC-NEXT: ret double [[TMP5]] |
| // REC: [[TRAP]]: |
| // REC-NEXT: call void @__ubsan_handle_local_out_of_bounds() #[[ATTR6]], !nosanitize [[META2]] |
| // REC-NEXT: br label %[[BB4]], !nosanitize [[META2]] |
| // |
| double lbounds(int b, int i) { |
| double a[b]; |
| use(a); |
| return a[i]; |
| } |
| |
| //. |
| // CHECK: [[META2]] = !{} |
| // CHECK: [[PROF3]] = !{!"branch_weights", i32 1, i32 1048575} |
| // CHECK: [[TBAA4]] = !{[[META5:![0-9]+]], [[META5]], i64 0} |
| // CHECK: [[META5]] = !{!"int", [[META6:![0-9]+]], i64 0} |
| // CHECK: [[META6]] = !{!"omnipotent char", [[META7:![0-9]+]], i64 0} |
| // CHECK: [[META7]] = !{!"Simple C/C++ TBAA"} |
| // CHECK: [[TBAA8]] = !{[[META9:![0-9]+]], [[META9]], i64 0} |
| // CHECK: [[META9]] = !{!"double", [[META6]], i64 0} |
| //. |
| // TR: [[META2]] = !{} |
| // TR: [[TBAA3]] = !{[[META4:![0-9]+]], [[META4]], i64 0} |
| // TR: [[META4]] = !{!"int", [[META5:![0-9]+]], i64 0} |
| // TR: [[META5]] = !{!"omnipotent char", [[META6:![0-9]+]], i64 0} |
| // TR: [[META6]] = !{!"Simple C/C++ TBAA"} |
| // TR: [[TBAA7]] = !{[[META8:![0-9]+]], [[META8]], i64 0} |
| // TR: [[META8]] = !{!"double", [[META5]], i64 0} |
| //. |
| // REC: [[META2]] = !{} |
| // REC: [[PROF3]] = !{!"branch_weights", i32 1, i32 1048575} |
| // REC: [[TBAA4]] = !{[[META5:![0-9]+]], [[META5]], i64 0} |
| // REC: [[META5]] = !{!"int", [[META6:![0-9]+]], i64 0} |
| // REC: [[META6]] = !{!"omnipotent char", [[META7:![0-9]+]], i64 0} |
| // REC: [[META7]] = !{!"Simple C/C++ TBAA"} |
| // REC: [[TBAA8]] = !{[[META9:![0-9]+]], [[META9]], i64 0} |
| // REC: [[META9]] = !{!"double", [[META6]], i64 0} |
| //. |
