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Imported Upstream version 6.0.0.172

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Former-commit-id: f3cc9b82f3e5bd8f0fd3ebc098f789556b44e9cd
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Xamarin Public Jenkins (auto-signing)
2019-04-12 14:10:50 +00:00
parent 8016999e4d
commit 64ac736ec5
32155 changed files with 3981439 additions and 75368 deletions
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23
external/llvm/test/Instrumentation/MemorySanitizer/origin-array.ll vendored Normal file
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; RUN: opt < %s -msan -msan-check-access-address=0 -msan-track-origins=2 -S | FileCheck %s
target datalayout = "e-m:e-i64:64-i128:128-n32:64-S128"
target triple = "aarch64-unknown-linux-gnu"
; Check origin handling of array types.
define void @foo([2 x i64] %v, [2 x i64]* %p) sanitize_memory {
entry:
store [2 x i64] %v, [2 x i64]* %p, align 8
ret void
}
; CHECK-LABEL: @foo
; CHECK: [[PARAM:%[01-9a-z]+]] = load {{.*}} @__msan_param_tls
; CHECK: [[ORIGIN:%[01-9a-z]+]] = load {{.*}} @__msan_param_origin_tls
; CHECK: [[TMP1:%[01-9a-z]+]] = ptrtoint
; CHECK: [[TMP2:%[01-9a-z]+]] = xor i64 [[TMP1]]
; CHECK: [[TMP3:%[01-9a-z]+]] = inttoptr i64 [[TMP2]] to [2 x i64]*
; CHECK: store [2 x i64] [[PARAM]], [2 x i64]* [[TMP3]]
; CHECK: {{.*}} call i32 @__msan_chain_origin(i32 {{.*}}[[ORIGIN]])