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i965/vec4: Don't attempt to reduce swizzles of send from GRF instructions.

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Reviewed-by: Matt Turner <mattst88@gmail.com>
This commit is contained in:
Francisco Jerez 2015-02-03 20:34:17 +02:00
parent bda7698fce
commit 63d6d09a3b
1 changed files with 2 additions and 1 deletions
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3
src/mesa/drivers/dri/i965/brw_vec4.cpp
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@ -455,7 +455,8 @@ vec4_visitor::opt_reduce_swizzle()
bool progress = false; bool progress = false;
foreach_block_and_inst_safe(block, vec4_instruction, inst, cfg) { foreach_block_and_inst_safe(block, vec4_instruction, inst, cfg) {
if (inst->dst.file == BAD_FILE || inst->dst.file == HW_REG) if (inst->dst.file == BAD_FILE || inst->dst.file == HW_REG ||
inst->is_send_from_grf())
continue; continue;
int swizzle[4]; int swizzle[4];