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radeonsi: remove si_shader_output_values::index

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It's redundant now.

It led to a simplification in si_llvm_emit_streamout, because outidx == reg.

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This commit is contained in:
Marek Olšák 2014-10-04 22:37:23 +02:00
parent ec0d16872b
commit 558f7770a7
1 changed files with 6 additions and 17 deletions
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23
src/gallium/drivers/radeonsi/si_shader.c
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@ -49,7 +49,6 @@ struct si_shader_output_values
{
LLVMValueRef values[4];
unsigned name;
unsigned index;
unsigned sid;
};
@ -1031,24 +1030,16 @@ static void si_llvm_emit_streamout(struct si_shader_context *shader,
if (!num_comps || num_comps > 4)
continue;
if (reg >= noutput)
continue;
/* Load the output as int. */
for (j = 0; j < num_comps; j++) {
unsigned outidx = 0;
while (outidx < noutput && outputs[outidx].index != reg)
outidx++;
if (outidx < noutput)
out[j] = LLVMBuildBitCast(builder,
outputs[outidx].values[start+j],
i32, "");
else
out[j] = NULL;
out[j] = LLVMBuildBitCast(builder,
outputs[reg].values[start+j],
i32, "");
}
if (!out[0])
continue;
/* Pack the output. */
LLVMValueRef vdata = NULL;
@ -1317,7 +1308,6 @@ static void si_llvm_emit_vs_epilogue(struct lp_build_tgsi_context * bld_base)
for (i = 0; i < info->num_outputs; i++) {
outputs[i].name = info->output_semantic_name[i];
outputs[i].sid = info->output_semantic_index[i];
outputs[i].index = i;
for (j = 0; j < 4; j++)
outputs[i].values[j] =
@ -2656,7 +2646,6 @@ static int si_generate_gs_copy_shader(struct si_screen *sscreen,
unsigned chan;
outputs[i].name = gsinfo->output_semantic_name[i];
outputs[i].index = i;
outputs[i].sid = gsinfo->output_semantic_index[i];
for (chan = 0; chan < 4; chan++) {