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radeonsi: remove unnecessary NULL checking in NIR tess functions 

param_index is always checked for non-NULL later.

Acked-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7623>
This commit is contained in:
Marek Olšák 2020-11-14 16:27:05 -05:00 committed by Marge Bot
parent 1190808eca
commit 98b2aacfbf
1 changed files with 1 additions and 12 deletions
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13
src/gallium/drivers/radeonsi/si_shader_llvm_tess.c
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@ -412,10 +412,6 @@ static LLVMValueRef si_nir_load_tcs_varyings(struct ac_shader_abi *abi, LLVMType
}
}
if (!param_index) {
param_index = ctx->ac.i32_0;
}
dw_addr = get_dw_address_from_generic_indices(ctx, stride, dw_addr, vertex_index, param_index,
semantic);
@ -444,10 +440,6 @@ 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 = ctx->ac.i32_0;
}
addr =
get_tcs_tes_buffer_address_from_generic_indices(ctx, vertex_index, param_index, semantic);
@ -476,10 +468,7 @@ static void si_nir_store_output_tcs(struct ac_shader_abi *abi,
ubyte semantic = info->output_semantic[driver_location];
bool is_const = !param_index;
if (!param_index)
param_index = ctx->ac.i32_0;
const bool is_const = !param_index;
const bool is_patch = vertex_index == NULL;
/* Invalid SPIR-V can cause this. */