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| author | Andrew Kelley <andrew@ziglang.org> | 2022-05-10 21:46:24 -0700 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2022-05-10 21:50:55 -0700 |
| commit | b33c8b0b06dd6a24d89efb278eeb833db93b2f9b (patch) | |
| tree | 6b5c91beeae7563c581279f8d08d553e08c40d3f /src/stage1/codegen.cpp | |
| parent | f5edf78eea403c14635a05e1729672cfb50aca89 (diff) | |
| download | zig-b33c8b0b06dd6a24d89efb278eeb833db93b2f9b.tar.gz zig-b33c8b0b06dd6a24d89efb278eeb833db93b2f9b.zip | |
Sema: comptime float negation supports negative zero
When handling the `negate` ZIR instruction, Zig now checks for a
comptime operand and handles it as a special case rather than lowering
it as `0 - x` so that the expression `-x` where `x` is a floating point
value known at compile-time, will get the negative zero bitwise
representation.
Diffstat (limited to 'src/stage1/codegen.cpp')
0 files changed, 0 insertions, 0 deletions