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| author | Jason Ekstrand <jason@jlekstrand.net> | 2016-06-23 14:22:03 -0700 |
|---|---|---|
| committer | Rob Clark <robclark@freedesktop.org> | 2016-06-25 07:34:20 -0400 |
| commit | 81978c6febd43b8a88a4db09133f9659e15b492c (patch) | |
| tree | c9077368b1fc13847a82622e63a5dcfa91a3cc8f /src/compiler/nir | |
| parent | b76fa5673924ce09e28f3000808e3bd50ffe4570 (diff) | |
| download | external_mesa3d-81978c6febd43b8a88a4db09133f9659e15b492c.tar.gz external_mesa3d-81978c6febd43b8a88a4db09133f9659e15b492c.tar.bz2 external_mesa3d-81978c6febd43b8a88a4db09133f9659e15b492c.zip | |
nir: Add a NIR_VALIDATE environment variable
It defaults to true so default behavior doesn't change but it allows you to
do NIR_VALIDATE=false if you don't want validation. Disabling validation
can substantially speed up shader compiles so you frequently want to turn
it off if compiler invariants aren't in question.
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Rob Clark <robclark@freedesktop.org>
Diffstat (limited to 'src/compiler/nir')
| -rw-r--r-- | src/compiler/nir/nir_validate.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/compiler/nir/nir_validate.c b/src/compiler/nir/nir_validate.c index e5f5b8acc6..63e85cf603 100644 --- a/src/compiler/nir/nir_validate.c +++ b/src/compiler/nir/nir_validate.c @@ -1124,6 +1124,12 @@ dump_errors(validate_state *state) void nir_validate_shader(nir_shader *shader) { + static int should_validate = -1; + if (should_validate < 0) + should_validate = env_var_as_boolean("NIR_VALIDATE", true); + if (!should_validate) + return; + validate_state state; init_validate_state(&state); |