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asan: add kernel inline instrumentation test

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Patch by Andrey Konovalov!

Differential Revision: https://reviews.llvm.org/D42473

llvm-svn: 323451
This commit is contained in:
Vedant Kumar 2018-01-25 18:05:44 +00:00
parent 21dab65307
commit dc237bbd66
1 changed files with 27 additions and 0 deletions
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27
test/Instrumentation/AddressSanitizer/kernel_inline.ll Normal file
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; Check that inline instrumentation works with the kernel.
; RUN: opt < %s -asan -asan-kernel=1 -asan-instrumentation-with-call-threshold=10000 -S | FileCheck --check-prefixes=CHECK-INLINE %s
; RUN: opt < %s -asan -asan-kernel=1 -asan-instrumentation-with-call-threshold=0 -S | FileCheck --check-prefixes=CHECK-CALLBACK %s
target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
target triple = "x86_64-unknown-linux-gnu"
define void @test_load(i32* %a, i64* %b, i512* %c, i80* %d) sanitize_address {
entry:
%tmp1 = load i32, i32* %a, align 4
%tmp2 = load i64, i64* %b, align 8
%tmp3 = load i512, i512* %c, align 32
%tmp4 = load i80, i80* %d, align 8
ret void
}
; CHECK-INLINE: call void @__asan_report_load4
; CHECK-INLINE: call void @__asan_report_load8
; CHECK-INLINE: call void @__asan_report_load_n
; CHECK-INLINE-NOT: call void @__asan_load4
; CHECK-INLINE-NOT: call void @__asan_load8
; CHECK-INLINE-NOT: call void @__asan_loadN
; CHECK-CALLBACK: call void @__asan_load4
; CHECK-CALLBACK: call void @__asan_load8
; CHECK-CALLBACK: call void @__asan_loadN
; CHECK-CALLBACK-NOT: call void @__asan_report_load4
; CHECK-CALLBACK-NOT: call void @__asan_report_load8
; CHECK-CALLBACK-NOT: call void @__asan_report_loadN