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[Stage2/Codegen] Fix a typo

master
Noam Preil 2020-05-19 19:14:36 -04:00 committed by Andrew Kelley
parent ed137d25ef
commit 70239802c9
1 changed files with 1 additions and 1 deletions
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src-self-hosted/codegen.zig
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@ -478,7 +478,7 @@ const Function = struct {
return self.fail(src, "TODO decide whether to implement non-64-bit loads", .{});
}
const src_reg = @intToEnum(Reg(arch), @intCast(u8, r));
// This is a varient of 8B /r. Since we're using 64-bit moves, we require a REX.
// This is a variant of 8B /r. Since we're using 64-bit moves, we require a REX.
// This is thus three bytes: REX 0x8B R/M.
// If the destination is extended, the R field must be 1.
// If the *source* is extended, the B field must be 1.