Mesa (master): i965/nir: Print NIR on INTEL_DEBUG=fs.
Kenneth Graunke
kwg at kemper.freedesktop.org
Fri Jan 23 22:55:22 UTC 2015
Module: Mesa
Branch: master
Commit: f3e06fcc6add67ed3eeecbce600994ef3220ec1c
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=f3e06fcc6add67ed3eeecbce600994ef3220ec1c
Author: Kenneth Graunke <kenneth at whitecape.org>
Date: Mon Jan 19 23:11:54 2015 -0800
i965/nir: Print NIR on INTEL_DEBUG=fs.
This is useful for debugging and looking for optimization opportunities.
It will need to be expanded when we add support for other scalar stages.
Signed-off-by: Kenneth Graunke <kenneth at whitecape.org>
Reviewed-by: Matt Turner <mattst88 at gmail.com>
---
src/mesa/drivers/dri/i965/brw_fs_nir.cpp | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
index 40a1673..2d30321 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_nir.cpp
@@ -93,6 +93,12 @@ fs_visitor::emit_nir_code()
nir_validate_shader(nir);
nir_copy_prop(nir);
nir_validate_shader(nir);
+
+ if (INTEL_DEBUG & DEBUG_WM) {
+ fprintf(stderr, "NIR (SSA form) for fragment shader:\n");
+ nir_print_shader(nir, stderr);
+ }
+
nir_convert_from_ssa(nir);
nir_validate_shader(nir);
nir_lower_vec_to_movs(nir);
@@ -134,6 +140,11 @@ fs_visitor::emit_nir_code()
nir_emit_impl(overload->impl);
}
+ if (INTEL_DEBUG & DEBUG_WM) {
+ fprintf(stderr, "NIR (final form) for fragment shader:\n");
+ nir_print_shader(nir, stderr);
+ }
+
ralloc_free(nir);
}
More information about the mesa-commit
mailing list