The gen4 simd16 workaround looks at ir->type to determine how much
storage to allocate for the simd16 value. In fragment programs,
texturing only ever returns float vec4s (unlike GLSL, which can also
have scalar floats or vector integers).
---
src/mesa/drivers/dri/i965/brw_fs_fp.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/src/mesa/drivers/dri/i965/brw_fs_fp.cpp
b/src/mesa/drivers/dri/i965/brw_fs_fp.cpp
index bb8cd9a..4be7779 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_fp.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_fp.cpp
@@ -441,6 +441,8 @@ fs_visitor::emit_fragment_program_code()
break;
}
+ ir->type = glsl_type::vec4_type;
+
const glsl_type *coordinate_type;
switch (fpi->TexSrcTarget) {
case TEXTURE_1D_INDEX:
--
1.7.10.4
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