diff options
| -rw-r--r-- | src/mir/from_hir.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/mir/from_hir.cpp b/src/mir/from_hir.cpp index 3aedd680..5a0efc29 100644 --- a/src/mir/from_hir.cpp +++ b/src/mir/from_hir.cpp @@ -675,6 +675,18 @@ namespace { } } + if( auto* cond_lit = dynamic_cast<::HIR::ExprNode_Literal*>(cond_p->get()) ) + { + DEBUG("- constant condition"); + if( cond_lit->m_data.as_Boolean() ) { + m_builder.end_block( ::MIR::Terminator::make_Goto({ true_branch }) ); + } + else { + m_builder.end_block( ::MIR::Terminator::make_Goto({ false_branch }) ); + } + return ; + } + // If short-circuiting didn't apply, emit condition ::MIR::LValue decision_val; { |