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glsl/i965: move lower_offset_array up to GLSL compiler level.

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This lowering pass will be useful for gallium drivers as well, in order to support
the GL TG4 oddity that is textureGatherOffsets.

Reviewed-by: Chris Forbes <chrisf@ijw.co.nz>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2014-02-11 09:41:44 +10:00
parent 945d87f958
commit 122c3b9486
6 changed files with 9 additions and 12 deletions
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src/glsl/ir_optimization.h
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@@ -120,6 +120,7 @@ bool lower_vector_insert(exec_list *instructions, bool lower_nonconstant_index);
void lower_named_interface_blocks(void *mem_ctx, gl_shader *shader);
bool optimize_redundant_jumps(exec_list *instructions);
bool optimize_split_arrays(exec_list *instructions, bool linked);
bool lower_offset_arrays(exec_list *instructions);
ir_rvalue *
compare_index_block(exec_list *instructions, ir_variable *index,