summaryrefslogtreecommitdiffstats
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp11
1 files changed, 7 insertions, 4 deletions
diff --git a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
index a019cb5814c..bf26d86bd7c 100644
--- a/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
+++ b/src/mesa/drivers/dri/i965/brw_fs_copy_propagation.cpp
@@ -48,9 +48,11 @@ fs_visitor::try_copy_propagate(fs_inst *inst, int arg, acp_entry *entry)
bool has_source_modifiers = entry->src.abs || entry->src.negate;
- if (intel->gen == 6 && inst->is_math() && has_source_modifiers)
+ if (intel->gen == 6 && inst->is_math() &&
+ (has_source_modifiers || entry->src.file == UNIFORM))
return false;
+ inst->src[arg].file = entry->src.file;
inst->src[arg].reg = entry->src.reg;
inst->src[arg].reg_offset = entry->src.reg_offset;
@@ -121,9 +123,10 @@ fs_visitor::opt_copy_propagate_local(void *mem_ctx,
/* If this instruction is a raw copy, add it to the ACP. */
if (inst->opcode == BRW_OPCODE_MOV &&
inst->dst.file == GRF &&
- inst->src[0].file == GRF &&
- (inst->src[0].reg != inst->dst.reg ||
- inst->src[0].reg_offset != inst->dst.reg_offset) &&
+ ((inst->src[0].file == GRF &&
+ (inst->src[0].reg != inst->dst.reg ||
+ inst->src[0].reg_offset != inst->dst.reg_offset)) ||
+ inst->src[0].file == UNIFORM) &&
inst->src[0].type == inst->dst.type &&
!inst->saturate &&
!inst->predicated &&