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| author | Ian Romanick <ian.d.romanick@intel.com> | 2019-08-26 13:33:06 -0700 |
|---|---|---|
| committer | Dylan Baker <dylan@pnwbakers.com> | 2019-09-04 11:56:12 -0700 |
| commit | 753ea83477f460c25059883db2d886ef737f8f4a (patch) | |
| tree | 5b6b7069efa0f2cd2e6b4e3cc1034cc756027460 | |
| parent | 91fa24a6869b14a6e1c3a1c6af9fc567ac284051 (diff) | |
| download | mesa-753ea83477f460c25059883db2d886ef737f8f4a.tar.gz | |
intel/compiler: Request bitfield_reverse lowering on pre-Gen7 hardware
See the previous commit for the explanation of the Fixes tag.
Hurts 21 shaders in shader-db. All of the hurt shaders are in Unreal
Engine 4 tech demos.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Fixes: 7afa26d4e39 ("nir: Add lowering for nir_op_bitfield_reverse.")
(cherry picked from commit b418269d7dd576a7c9afd728bf8a883b4da98b30)
| -rw-r--r-- | src/intel/compiler/brw_compiler.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/intel/compiler/brw_compiler.c b/src/intel/compiler/brw_compiler.c index 7ceeb14c70f..c04264cba32 100644 --- a/src/intel/compiler/brw_compiler.c +++ b/src/intel/compiler/brw_compiler.c @@ -187,6 +187,7 @@ brw_compiler_create(void *mem_ctx, const struct gen_device_info *devinfo) nir_options->lower_flrp32 = devinfo->gen < 6 || devinfo->gen >= 11; nir_options->lower_rotate = devinfo->gen < 11; + nir_options->lower_bitfield_reverse = devinfo->gen < 7; nir_options->lower_int64_options = int64_options; nir_options->lower_doubles_options = fp64_options; |