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Compilation: support --verbose_llvm_cpu_features

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Michael Dusan 2023-09-04 13:40:42 -04:00 committed by Jakub Konka
parent fda087ed81
commit 64d03faae7
1 changed files with 12 additions and 0 deletions
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12
src/Compilation.zig
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@ -1048,6 +1048,18 @@ pub fn create(gpa: Allocator, options: InitOptions) !*Compilation {
break :blk buf.items[0 .. buf.items.len - 1 :0].ptr;
} else null;
if (options.verbose_llvm_cpu_features) {
if (llvm_cpu_features) |cf| print: {
std.debug.getStderrMutex().lock();
defer std.debug.getStderrMutex().unlock();
const stderr = std.io.getStdErr().writer();
nosuspend stderr.print("compilation: {s}\n", .{options.root_name}) catch break :print;
nosuspend stderr.print(" target: {s}\n", .{try options.target.zigTriple(arena)}) catch break :print;
nosuspend stderr.print(" cpu: {s}\n", .{options.target.cpu.model.name}) catch break :print;
nosuspend stderr.print(" features: {s}\n", .{cf}) catch {};
}
}
const strip = options.strip orelse !target_util.hasDebugInfo(options.target);
const red_zone = options.want_red_zone orelse target_util.hasRedZone(options.target);
const omit_frame_pointer = options.omit_frame_pointer orelse (options.optimize_mode != .Debug);