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ac/llvm: use LLVMBuildLoad2 in visit_load

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Only FS can have f16 outputs, so always use f32 here.

Reviewed-by: Mihai Preda <mhpreda@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17361>
This commit is contained in:
Pierre-Eric Pelloux-Prayer
2022-07-05 13:37:59 +02:00
committed by Marge Bot
parent dc8d82516b
commit 326c042491
1 changed files with 2 additions and 1 deletions
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src/amd/llvm/ac_nir_to_llvm.c
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@@ -3495,7 +3495,8 @@ static LLVMValueRef visit_load(struct ac_nir_context *ctx, nir_intrinsic_instr *
assert(is_output);
for (unsigned chan = component; chan < count + component; chan++)
values[chan] = LLVMBuildLoad(ctx->ac.builder, ctx->abi->outputs[base * 4 + chan], "");
values[chan] = LLVMBuildLoad2(ctx->ac.builder, ctx->ac.f32,
ctx->abi->outputs[base * 4 + chan], "");
LLVMValueRef result = ac_build_varying_gather_values(&ctx->ac, values, count, component);
return LLVMBuildBitCast(ctx->ac.builder, result, dest_type, "");