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ac/nir: set the second v_cvt_pkrtz argument to undef if it's unused

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Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5003>
This commit is contained in:
Marek Olšák
2020-05-11 16:31:58 -04:00
parent bfb95725aa
commit 7c423dd721
1 changed files with 1 additions and 1 deletions
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src/amd/llvm/ac_nir_to_llvm.c
+1 -1
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@@ -971,7 +971,7 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr)
}
assert(ac_get_llvm_num_components(src[0]) == 1);
LLVMValueRef param[2] = { src[0], ctx->ac.f32_0 };
LLVMValueRef param[2] = { src[0], LLVMGetUndef(ctx->ac.f32) };
result = ac_build_cvt_pkrtz_f16(&ctx->ac, param);
result = LLVMBuildExtractElement(ctx->ac.builder, result, ctx->ac.i32_0, "");
} else {