51 lines
1.9 KiB
C
51 lines
1.9 KiB
C
// RUN: clang -shared %S/address_lib.c -olibaddress_lib%shlibext
|
|
// RUN: cat %s | %cling -L. | FileCheck %s
|
|
extern "C" int printf(const char*,...);
|
|
|
|
#include "cling/Interpreter/Interpreter.h"
|
|
#include "cling/Utils/AST.h"
|
|
#include "clang/AST/Decl.h"
|
|
#include "clang/AST/GlobalDecl.h"
|
|
.rawInput
|
|
const char* comp(void* A, void* B) {
|
|
if (A == B) { return "equal"; }
|
|
else { printf("[%p %p] ", A, B); return "DIFFER!"; }
|
|
}
|
|
.rawInput
|
|
|
|
bool fromJIT = false;
|
|
clang::Sema& sema = gCling->getSema();
|
|
int gMyGlobal = 12;
|
|
void* addr1 = &gMyGlobal;
|
|
clang::NamedDecl* D = cling::utils::Lookup::Named(&sema, "gMyGlobal");
|
|
if (!D) printf("gMyGlobal decl not found!\n");
|
|
clang::VarDecl* VD = llvm::cast<clang::VarDecl>(D);
|
|
void* addr2 = gCling->getAddressOfGlobal(clang::GlobalDecl(VD), &fromJIT);
|
|
if (!fromJIT) printf("gMyGlobal should come from JIT!\n");
|
|
printf("gMyGlobal: %s\n", comp(addr1, addr2)); // CHECK: gMyGlobal: equal
|
|
|
|
.rawInput
|
|
namespace N {
|
|
int gMyGlobal = 13;
|
|
}
|
|
.rawInput
|
|
void* addrN1 = &N::gMyGlobal;
|
|
clang::NamespaceDecl* ND = cling::utils::Lookup::Namespace(&sema, "N");
|
|
if (!ND) printf("namespace N decl not found!\n");
|
|
fromJIT = false;
|
|
VD = llvm::cast<clang::VarDecl>(cling::utils::Lookup::Named(&sema, "gMyGlobal", ND));
|
|
if (!VD) printf("N::gMyGlobal decl not found!\n");
|
|
void* addrN2 = gCling->getAddressOfGlobal(clang::GlobalDecl(VD), &fromJIT);
|
|
if (!fromJIT) printf("N::gMyGlobal should come from JIT!\n");
|
|
printf("N::gMyGlobal: %s\n", comp(addrN1, addrN2)); //CHECK: N::gMyGlobal: equal
|
|
|
|
.L address_lib
|
|
extern "C" int gLibGlobal;
|
|
void* addrL1 = &gLibGlobal;
|
|
fromJIT = true;
|
|
VD = llvm::cast<clang::VarDecl>(cling::utils::Lookup::Named(&sema, "gLibGlobal"));
|
|
if (!VD) printf("gLibGlobal decl not found!\n");
|
|
void* addrL2 = gCling->getAddressOfGlobal(clang::GlobalDecl(VD), &fromJIT);
|
|
if (fromJIT) printf("gLibGlobal should NOT come from JIT!\n");
|
|
printf("gLibGlobal: %s\n", comp(addrL1, addrL2)); //CHECK: gLibGlobal: equal
|