| ; Test that alloca instrumentation with old API levels does not use short granules. |
| ; |
| ; 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*) |
| |
| define void @test_alloca() sanitize_hwaddress { |
| ; CHECK-LABEL: @test_alloca( |
| ; CHECK: %[[X_TAG:[^ ]*]] = trunc i64 {{.*}} to i8 |
| ; CHECK: call void @llvm.memset.p0i8.i64(i8* align 1 {{.*}}, i8 %[[X_TAG]], i64 1, i1 false) |
| %x = alloca i32, align 4 |
| call void @use32(i32* nonnull %x) |
| ret void |
| } |
