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