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Target: pass and use locals by pointer instead of by value

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This struct is larger than 256 bytes and code that copies it
consistently shows up in profiles of the compiler.
This commit is contained in:
Jacob Young
2025-06-13 04:46:30 -04:00
parent 16d78bc0c0
commit 917640810e
96 changed files with 400 additions and 401 deletions
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8
lib/std/Build/Module.zig
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@@ -655,10 +655,10 @@ fn linkLibraryOrObject(m: *Module, other: *Step.Compile) void {
m.include_dirs.append(allocator, .{ .other_step = other }) catch @panic("OOM");
}
fn requireKnownTarget(m: *Module) std.Target {
const resolved_target = m.resolved_target orelse
@panic("this API requires the Module to be created with a known 'target' field");
return resolved_target.result;
fn requireKnownTarget(m: *Module) *const std.Target {
const resolved_target = &(m.resolved_target orelse
@panic("this API requires the Module to be created with a known 'target' field"));
return &resolved_target.result;
}
/// Elements of `modules` and `names` are matched one-to-one.