20 lines
750 B
LLVM
20 lines
750 B
LLVM
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; RUN: opt < %s -asan -enable-new-pm=0 -S | FileCheck %s
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; RUN: opt < %s -passes='asan-function-pipeline' -S | FileCheck %s
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; Test that for call instructions, the by-value arguments are instrumented.
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target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
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target triple = "x86_64-unknown-linux-gnu"
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%struct.bar = type { %struct.foo }
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%struct.foo = type { i8*, i8*, i8* }
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define dso_local void @func2(%struct.foo* %foo) sanitize_address {
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; CHECK-LABEL: @func2
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tail call void @func1(%struct.foo* byval(%struct.foo) align 8 %foo) #2
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; CHECK: call void @__asan_report_load
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ret void
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; CHECK: ret void
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}
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declare dso_local void @func1(%struct.foo* byval(%struct.foo) align 8)
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!0 = !{i32 1, !"wchar_size", i32 4}
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