| ; Test frame descriptors |
| ; |
| ; RUN: opt < %s -hwasan -S | FileCheck %s |
| |
| target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" |
| target triple = "aarch64--linux-android" |
| |
| declare void @use32(i32*, i64*) |
| |
| define void @test_alloca() sanitize_hwaddress { |
| entry: |
| %XYZ = alloca i32, align 4 |
| %ABC = alloca i64, align 4 |
| call void @use32(i32* nonnull %XYZ, i64 *nonnull %ABC) |
| ret void |
| } |
| |
| ; CHECK: @[[STR:[0-9]*]] = private unnamed_addr constant [15 x i8] c"4 XYZ; 8 ABC; \00", align 1 |
| ; CHECK: private constant { void ()*, [15 x i8]* } { void ()* @test_alloca, [15 x i8]* @[[STR]] }, section "__hwasan_frames", comdat($test_alloca) |
| |
| ; CHECK-LABEL: @test_alloca( |
| ; CHECK: ret void |
| |
| ; CHECK-LABEL: @hwasan.module_ctor |
| ; CHECK: call void @__hwasan_init_frames(i8* @__start___hwasan_frames, i8* @__stop___hwasan_frames) |
| ; CHECK: ret void |
| |