// Declare a callback for the internalize pass that will ask for every
// candidate GlobalValue if it can be internalized or not.
+ Mangler Mang;
SmallString<64> MangledName;
auto mustPreserveGV = [&](const GlobalValue &GV) -> bool {
// Unnamed globals can't be mangled, but they can't be preserved either.
// underscore.
MangledName.clear();
MangledName.reserve(GV.getName().size() + 1);
- Mangler::getNameWithPrefix(MangledName, GV.getName(),
- MergedModule->getDataLayout());
+ Mang.getNameWithPrefix(MangledName, &GV, /*CannotUsePrivateLabel=*/false);
return MustPreserveSymbols.count(MangledName);
};
--- /dev/null
+; RUN: llvm-as < %s > %t
+; RUN: llvm-lto -exported-symbol=_DllMain@12 -filetype=asm -o - %t | FileCheck %s
+
+target datalayout = "e-m:x-p:32:32-i64:64-f80:32-n8:16:32-a:0:32-S32"
+target triple = "i386-pc-windows-msvc19.0.23918"
+
+; CHECK: .globl _DllMain@12
+define x86_stdcallcc i32 @DllMain(i8* %module, i32 %reason, i8* %reserved) {
+ ret i32 1
+}