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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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35
external/llvm/test/Instrumentation/AddressSanitizer/basic-msvc64.ll vendored
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@ -1,35 +0,0 @@
; Test basic address sanitizer instrumentation.
;
; RUN: opt -asan -asan-module -S < %s | FileCheck %s
target triple = "x86_64-pc-windows-msvc"
; CHECK: @llvm.global_ctors = {{.*}}@asan.module_ctor
define i32 @test_load(i32* %a) sanitize_address {
; First instrumentation in the function must be to load the dynamic shadow
; address into a local variable.
; CHECK-LABEL: @test_load
; CHECK: entry:
; CHECK-NEXT: %[[SHADOW:[^ ]*]] = load i64, i64* @__asan_shadow_memory_dynamic_address
; Shadow address is loaded and added into the whole offset computation.
; CHECK add i64 %{{.*}}, %[[SHADOW] ]
entry:
%tmp1 = load i32, i32* %a, align 4
ret i32 %tmp1
}
define i32 @__asan_options(i32* %a) sanitize_address {
; Asan functions are not instrumented. Asan function may be called by
; __asan_init before the shadow initialisation, which may lead to incorrect
; behavior of the instrumented code.
; CHECK-LABEL: @__asan_options
; CHECK: entry:
; CHECK-NEXT: %tmp1 = load i32, i32* %a, align 4
; CHECK-NEXT: ret i32 %tmp1
entry:
%tmp1 = load i32, i32* %a, align 4
ret i32 %tmp1
}