diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/main.cpp b/src/main.cpp index 818a783e1..86c1544a4 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -961,7 +961,26 @@ bool parse_build_flags(Array<String> args) { bad_flags = true; break; } - build_context.optimization_level = cast(i32)big_int_to_i64(&value.value_integer); + // NOTE(Jeroen): We can't rely on `value.value_integer` here, because words will be returned as `0`. + // Meaning that -opt:speed will coerce to opt:0. That's not what the user intended. + // Instead we'll just compare 0..3 directly. + if (param == "0") { + build_context.optimization_level = 0; + } else if (param == "1") { + build_context.optimization_level = 1; + } else if (param == "2") { + build_context.optimization_level = 2; + } else if (param == "3") { + build_context.optimization_level = 3; + } else { + gb_printf_err("Invalid optimization level for -o:<integer>, got %.*s\n", LIT(param)); + gb_printf_err("Valid optimization levels:\n"); + gb_printf_err("\t0\n"); + gb_printf_err("\t1\n"); + gb_printf_err("\t2\n"); + gb_printf_err("\t3\n"); + bad_flags = true; + } break; } case BuildFlag_OptimizationMode: { |