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authorSamuel Pitoiset <[email protected]>2018-10-05 14:39:01 +0200
committerSamuel Pitoiset <[email protected]>2018-10-05 18:13:25 +0200
commita1bc1523408a305b14a8c297ea93a28bb12cee5d (patch)
tree1e0bf1ff1904fc0b51436fe2498d53a17458df1c /src
parent5bd03d02c15359b832db3140bcd3f7fb6be9a987 (diff)
spirv: mark variables decorated with XfbBuffer as always active
Otherwise, they are removed during NIR linking or in some lowering passes. Signed-off-by: Samuel Pitoiset <[email protected]> Reviewed-by: Jason Ekstrand <[email protected]>
Diffstat (limited to 'src')
-rw-r--r--src/compiler/spirv/vtn_variables.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/compiler/spirv/vtn_variables.c b/src/compiler/spirv/vtn_variables.c
index 358ff4bef7a..636fdb8689a 100644
--- a/src/compiler/spirv/vtn_variables.c
+++ b/src/compiler/spirv/vtn_variables.c
@@ -1326,6 +1326,7 @@ apply_var_decoration(struct vtn_builder *b,
case SpvDecorationXfbBuffer:
var_data->explicit_xfb_buffer = true;
var_data->xfb_buffer = dec->literals[0];
+ var_data->always_active_io = true;
break;
case SpvDecorationXfbStride:
var_data->explicit_xfb_stride = true;