diff --git a/src/amd/llvm/ac_nir_to_llvm.c b/src/amd/llvm/ac_nir_to_llvm.c index 871c6abc17f..1e7e9511693 100644 --- a/src/amd/llvm/ac_nir_to_llvm.c +++ b/src/amd/llvm/ac_nir_to_llvm.c @@ -688,8 +688,8 @@ static void visit_alu(struct ac_nir_context *ctx, const nir_alu_instr *instr) result = LLVMBuildFMul(ctx->ac.builder, src[0], src[1], ""); break; case nir_op_frcp: - src[0] = ac_to_float(&ctx->ac, src[0]); - result = ac_build_fdiv(&ctx->ac, LLVMConstReal(LLVMTypeOf(src[0]), 1.0), src[0]); + result = emit_intrin_1f_param(&ctx->ac, "llvm.amdgcn.rcp", + ac_to_float_type(&ctx->ac, def_type), src[0]); break; case nir_op_iand: result = LLVMBuildAnd(ctx->ac.builder, src[0], src[1], "");