1; Test that alloca instrumentation with old API levels does not use short granules. 2; 3; RUN: opt < %s -hwasan -S | FileCheck %s 4 5target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128" 6target triple = "aarch64--linux-android" 7 8declare void @use32(i32*) 9 10define void @test_alloca() sanitize_hwaddress { 11; CHECK-LABEL: @test_alloca( 12; CHECK: %[[X_TAG:[^ ]*]] = trunc i64 {{.*}} to i8 13; CHECK: call void @llvm.memset.p0i8.i64(i8* align 1 {{.*}}, i8 %[[X_TAG]], i64 1, i1 false) 14 %x = alloca i32, align 4 15 call void @use32(i32* nonnull %x) 16 ret void 17} 18