This aligns the 4-element color float array to 16 byte boundaries. This
should allow compiler vectorizers to generate better optimizations.
Also fixes broken vectorization generated by Intel compiler.
Reported-by: Tim Rowley <timothy.o.row...@intel.com>
Signed-off-by: Chuck Atkins <chuck.atk...@kitware.com>
---
src/gallium/include/pipe/p_state.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/gallium/include/pipe/p_state.h
b/src/gallium/include/pipe/p_state.h
index 1543e90..95f140f 100644
--- a/src/gallium/include/pipe/p_state.h
+++ b/src/gallium/include/pipe/p_state.h
@@ -326,7 +326,7 @@ struct pipe_blend_state
struct pipe_blend_color
{
- float color[4];
+ PIPE_ALIGN_VAR(16) float color[4];
};
--
2.5.5
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