Mesa (master): nir/lower-atomics-to-ssbo: fix num_components
Rob Clark
robclark at kemper.freedesktop.org
Tue May 23 16:37:12 UTC 2017
Module: Mesa
Branch: master
Commit: 5f6c034f82ccc37a0fe2739ee7ebe20ec248c889
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=5f6c034f82ccc37a0fe2739ee7ebe20ec248c889
Author: Rob Clark <robdclark at gmail.com>
Date: Mon May 15 15:38:39 2017 -0400
nir/lower-atomics-to-ssbo: fix num_components
Fixes some piglits like arb_shader_atomic_counters-active-counters
Signed-off-by: Rob Clark <robdclark at gmail.com>
---
src/compiler/nir/nir_lower_atomics_to_ssbo.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/src/compiler/nir/nir_lower_atomics_to_ssbo.c b/src/compiler/nir/nir_lower_atomics_to_ssbo.c
index 27fe50bbc2..23583fde37 100644
--- a/src/compiler/nir/nir_lower_atomics_to_ssbo.c
+++ b/src/compiler/nir/nir_lower_atomics_to_ssbo.c
@@ -155,6 +155,11 @@ lower_instr(nir_intrinsic_instr *instr, unsigned ssbo_offset, nir_builder *b)
nir_ssa_def_rewrite_uses(&instr->dest.ssa, nir_src_for_ssa(&new_instr->dest.ssa));
}
+ /* we could be replacing an intrinsic with fixed # of dest num_components
+ * with one that has variable number. So best to take this from the dest:
+ */
+ new_instr->num_components = instr->dest.ssa.num_components;
+
return true;
}
More information about the mesa-commit
mailing list