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radeonsi: remove dead code in TCS/TES/GS since const_index is always 0

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Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6931>
This commit is contained in:
Samuel Pitoiset
2020-09-30 09:51:08 +02:00
parent e3296e05ae
commit b7f99401f4
2 changed files with 5 additions and 5 deletions
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2
src/gallium/drivers/radeonsi/si_shader_llvm_gs.c
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@@ -104,7 +104,7 @@ static LLVMValueRef si_nir_load_input_gs(struct ac_shader_abi *abi, unsigned loc
LLVMValueRef value[4];
for (unsigned i = component; i < component + num_components; i++) {
value[i] = si_llvm_load_input_gs(&ctx->abi, driver_location / 4 + const_index,
value[i] = si_llvm_load_input_gs(&ctx->abi, driver_location / 4,
vertex_index, type, i);
}

8
src/gallium/drivers/radeonsi/si_shader_llvm_tess.c
View File

@@ -415,7 +415,7 @@ static LLVMValueRef si_nir_load_tcs_varyings(struct ac_shader_abi *abi, LLVMType
}
if (!param_index) {
param_index = LLVMConstInt(ctx->ac.i32, const_index, 0);
param_index = ctx->ac.i32_0;
}
dw_addr = get_dw_address_from_generic_indices(ctx, stride, dw_addr, vertex_index, param_index,
@@ -449,7 +449,7 @@ static LLVMValueRef si_nir_load_input_tes(struct ac_shader_abi *abi, LLVMTypeRef
base = ac_get_arg(&ctx->ac, ctx->tcs_offchip_offset);
if (!param_index) {
param_index = LLVMConstInt(ctx->ac.i32, const_index, 0);
param_index = ctx->ac.i32_0;
}
addr =
@@ -483,7 +483,7 @@ static void si_nir_store_output_tcs(struct ac_shader_abi *abi, const struct nir_
bool is_const = !param_index;
if (!param_index)
param_index = LLVMConstInt(ctx->ac.i32, const_index, 0);
param_index = ctx->ac.i32_0;
const bool is_patch = vertex_index == NULL;
@@ -502,7 +502,7 @@ static void si_nir_store_output_tcs(struct ac_shader_abi *abi, const struct nir_
dw_addr = get_dw_address_from_generic_indices(ctx, NULL, dw_addr, vertex_index, param_index,
semantic);
if (is_const && const_index == 0) {
if (is_const) {
int semantic = info->output_semantic[driver_location];
/* Always write tess factors into LDS for the TCS epilog. */