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radv/llvm: remove dead code for 64-bit GS inputs 

64-bit IO are lowered with NIR.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7008>
This commit is contained in:
Samuel Pitoiset 2020-10-05 14:57:15 +02:00 committed by Marge Bot
parent a41bed243e
commit 11389849a4
1 changed files with 0 additions and 35 deletions
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35
src/amd/vulkan/radv_nir_to_llvm.c
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@ -638,18 +638,6 @@ load_tes_input(struct ac_shader_abi *abi,
return result;
}
static LLVMValueRef
radv_emit_fetch_64bit(struct radv_shader_context *ctx,
LLVMTypeRef type, LLVMValueRef a, LLVMValueRef b)
{
LLVMValueRef values[2] = {
ac_to_integer(&ctx->ac, a),
ac_to_integer(&ctx->ac, b),
};
LLVMValueRef result = ac_build_gather_values(&ctx->ac, values, 2);
return LLVMBuildBitCast(ctx->ac.builder, result, type, "");
}
static LLVMValueRef
load_gs_input(struct ac_shader_abi *abi,
unsigned driver_location,
@ -676,14 +664,6 @@ load_gs_input(struct ac_shader_abi *abi,
dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
LLVMConstInt(ctx->ac.i32, param * 4 + i, 0), "");
value[i] = ac_lds_load(&ctx->ac, dw_addr);
if (ac_get_type_size(type) == 8) {
dw_addr = LLVMBuildAdd(ctx->ac.builder, dw_addr,
LLVMConstInt(ctx->ac.i32, param * 4 + i + 1, 0), "");
LLVMValueRef tmp = ac_lds_load(&ctx->ac, dw_addr);
value[i] = radv_emit_fetch_64bit(ctx, type, value[i], tmp);
}
} else {
LLVMValueRef soffset =
LLVMConstInt(ctx->ac.i32,
@ -695,21 +675,6 @@ load_gs_input(struct ac_shader_abi *abi,
ctx->ac.i32_0,
vtx_offset, soffset,
0, ac_glc, true, false);
if (ac_get_type_size(type) == 8) {
soffset = LLVMConstInt(ctx->ac.i32,
(param * 4 + i + 1) * 256,
false);
LLVMValueRef tmp =
ac_build_buffer_load(&ctx->ac,
ctx->esgs_ring, 1,
ctx->ac.i32_0,
vtx_offset, soffset,
0, ac_glc, true, false);
value[i] = radv_emit_fetch_64bit(ctx, type, value[i], tmp);
}
}
if (ac_get_type_size(type) == 2) {