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29 lines
918 B
LLVM
29 lines
918 B
LLVM
; RUN: opt -verify < %s 2>&1 | FileCheck %s
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; CHECK-NOT: Global is marked as dllimport, but not external
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target datalayout = "e-m:w-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-pc-windows-msvc19.11.0"
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@"?var_hook@@3HA" = extern_weak dllimport global i32, align 4
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; Function Attrs: noinline optnone uwtable
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define dso_local zeroext i1 @"?foo@@YA_NPEAHH@Z"(i32* %0, i32 %1) #0 {
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ret i1 0
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}
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declare extern_weak dllimport void @func_hook(i32) #1
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attributes #0 = { noinline optnone uwtable }
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attributes #1 = { uwtable }
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; Compiled from the following C++ example with --target=x86_64-pc-win32,
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; using the non-checking configuration
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;__declspec(dllimport) __attribute__((weak)) extern "C" void func_hook(int);
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;extern __declspec(dllimport) __attribute__((weak)) int var_hook;
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;bool foo(int *q, int p)
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;{
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; if (func_hook)
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; func_hook(p);
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; return &var_hook == q;
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;}
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