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Pointer checks in _ir and _asm dump functions
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ihnorton committed Apr 7, 2015
commit 85a2c5496c8b0e73ecbab00e892729df8b7ad685
10 changes: 8 additions & 2 deletions src/codegen.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -945,7 +945,10 @@ const jl_value_t *jl_dump_function_ir(void *f, bool strip_ir_metadata)
{
std::string code;
llvm::raw_string_ostream stream(code);
Function *llvmf = (Function*)f;

Function *llvmf = dyn_cast<Function>((Function*)f);
if (!llvmf)
jl_error("jl_dump_function_ir: Expected Function*");

if (!strip_ir_metadata) {
// print the function IR as-is
Expand Down Expand Up @@ -992,7 +995,10 @@ const jl_value_t *jl_dump_function_asm(void *f)
std::string code;
llvm::raw_string_ostream stream(code);
llvm::formatted_raw_ostream fstream(stream);
Function *llvmf = (Function*)f;

Function *llvmf = dyn_cast<Function>((Function*)f);
if (!llvmf)
jl_error("jl_dump_function_asm: Expected Function*");

// Dump assembly code
uint64_t symsize, slide;
Expand Down