| commit | 8277334f3978463ec8631e2b98e3d2a37d113496 | [log] [tgz] |
|---|---|---|
| author | Tony Wasserka <tony.wasserka@gmx.de> | Tue Aug 11 16:25:37 2020 +0200 |
| committer | Marge Bot <eric+marge@anholt.net> | Thu Aug 13 10:11:57 2020 +0000 |
| tree | e77857fcfec99e03674c1762fa2b3285783f0888 | |
| parent | d452c04aa19e093afe47d225c2c02ba536ebf0ce [diff] |
nir/lower_idiv: Port recent LLVM fixes to emit_udiv
This change fixes off-by-one results in corner cases such as
0xffffffff / 0x11111111. For details refer to LLVM bug 46212.
Fixes: 8b98d0954e6 ('nir/lower_idiv: add new llvm-based path')
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6281>