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| author | Andrew Kelley <andrew@ziglang.org> | 2022-02-10 23:51:09 -0700 |
|---|---|---|
| committer | Jakub Konka <kubkon@jakubkonka.com> | 2022-02-12 11:18:23 +0100 |
| commit | b92e1ab8ccf4e450467dfd5ee8ff9ea87c148c26 (patch) | |
| tree | 6e27ee72e9bd0746c41dfd1e1e92a54974c329ad /src/codegen/llvm.zig | |
| parent | d72f832b1ebab0db106e64bc9f59eba90c414311 (diff) | |
| download | zig-b92e1ab8ccf4e450467dfd5ee8ff9ea87c148c26.tar.gz zig-b92e1ab8ccf4e450467dfd5ee8ff9ea87c148c26.zip | |
stage1: override f80 alignment for i386-windows
Comment reproduced here:
Note the following u64 alignments:
x86-linux: 4
x86-windows: 8
LLVM makes x86_fp80 have the following alignment and sizes regardless
of operating system:
x86_64: size=16, align=16
x86: size=12, align=4
However in Zig we override x86-windows to have size=16, align=16
in order for the property to hold that u80 and f80 have the same ABI size.
Fixes "error: destination type 'f80' has size 12 but source type 'u80'
has size 16" when trying to bitcast between f80 and u80 on i386-windows.
Diffstat (limited to 'src/codegen/llvm.zig')
0 files changed, 0 insertions, 0 deletions