diff options
Diffstat (limited to 'src/trans/codegen_c.cpp')
| -rw-r--r-- | src/trans/codegen_c.cpp | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/trans/codegen_c.cpp b/src/trans/codegen_c.cpp index 5e365ceb..f44c9980 100644 --- a/src/trans/codegen_c.cpp +++ b/src/trans/codegen_c.cpp @@ -2046,7 +2046,16 @@ namespace { emit_lvalue(e.ret_val); m_of << ".META = " << s.size() << ""; } else if( name == "transmute" ) { - m_of << "memcpy( &"; emit_lvalue(e.ret_val); m_of << ", &"; emit_param(e.args.at(0)); m_of << ", sizeof("; emit_ctype(params.m_types.at(0)); m_of << "))"; + if( e.args.at(0).is_Constant() ) + { + m_of << "{ "; emit_ctype(params.m_types.at(1), FMT_CB(s, s << "v";)); m_of << " = "; emit_param(e.args.at(0)); m_of << ";"; + m_of << "memcpy( &"; emit_lvalue(e.ret_val); m_of << ", &v, sizeof("; emit_ctype(params.m_types.at(0)); m_of << ")); "; + m_of << "}"; + } + else + { + m_of << "memcpy( &"; emit_lvalue(e.ret_val); m_of << ", &"; emit_param(e.args.at(0)); m_of << ", sizeof("; emit_ctype(params.m_types.at(0)); m_of << "))"; + } } else if( name == "copy_nonoverlapping" || name == "copy" ) { if( name == "copy" ) { |